{"id":"CVE-2021-20203","aliases":["ALPINE-CVE-2021-20203","BELL-CVE-2021-20203","DEBIAN-CVE-2021-20203","DLA-2623-1","DLA-3099-1","EUVD-2021-7647","GHSA-8gqc-j7wm-6g58","OESA-2021-1128","SUSE-SU-2021:0521-1","SUSE-SU-2021:1240-1","SUSE-SU-2021:1241-1","SUSE-SU-2021:1242-1","SUSE-SU-2021:1244-1","SUSE-SU-2021:1245-1","SUSE-SU-2021:1305-1","UBUNTU-CVE-2021-20203","USN-5307-1","openSUSE-SU-2021:0363-1","openSUSE-SU-2024:11287-1"],"status":"published","title":"An integer overflow issue was found in the vmxnet3 NIC emulator of the QEMU for versions up to v5...","description":"An integer overflow issue was found in the vmxnet3 NIC emulator of the QEMU for versions up to v5.2.0. It may occur if a guest was to supply invalid values for rx/tx queue size or other NIC parameters. A privileged guest user may use this flaw to crash the QEMU process on the host resulting in DoS scenario.","severity":{"version":"3.1","score":3.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00592,"percentile":0.48759,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-190"],"published":"2021-02-19T10:00:45Z","modified":"2026-11-03T06:32:26Z","fixes":[{"ecosystem":"Alpine:v3.15","package":"qemu","fixed_in":["6.1.1-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.16","package":"qemu","fixed_in":["5.2.0-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.17","package":"qemu","fixed_in":["5.2.0-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.18","package":"qemu","fixed_in":["5.2.0-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.19","package":"qemu","fixed_in":["5.2.0-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.20","package":"qemu","fixed_in":["5.2.0-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.21","package":"qemu","fixed_in":["5.2.0-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.22","package":"qemu","fixed_in":["5.2.0-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.23","package":"qemu","fixed_in":["5.2.0-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.24","package":"qemu","fixed_in":["5.2.0-r0"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"qemu","fixed_in":["1:6.2+dfsg-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"qemu","fixed_in":["1:6.2+dfsg-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"qemu","fixed_in":["1:6.2+dfsg-1"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:14.04:LTS","package":"qemu","fixed_in":["2.0.0+dfsg-2ubuntu1.47+esm6"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:16.04:LTS","package":"qemu","fixed_in":["1:2.5+dfsg-5ubuntu10.51+esm4"],"sources":["osv"]},{"ecosystem":"Ubuntu:18.04:LTS","package":"qemu","fixed_in":["1:2.11+dfsg-1ubuntu7.39"],"sources":["osv"]},{"ecosystem":"Ubuntu:20.04:LTS","package":"qemu","fixed_in":["1:4.2-3ubuntu6.21"],"sources":["osv"]},{"ecosystem":"Ubuntu:22.04:LTS","package":"qemu","fixed_in":["1:6.2+dfsg-2ubuntu5"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Alpine:v3.15","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.1-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.16","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.2.0-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.17","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.2.0-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.18","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.2.0-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.19","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.2.0-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.20","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.2.0-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.21","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.2.0-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.22","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.2.0-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.23","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.2.0-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.24","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.2.0-r0"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:6.2+dfsg-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:6.2+dfsg-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:6.2+dfsg-1"}]}]},{"source":"osv","ecosystem":"Debian:9","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.8+dfsg-6+deb9u14"}]}],"versions":["1:2.8+dfsg-6","1:2.8+dfsg-6+deb9u1","1:2.8+dfsg-6+deb9u10","1:2.8+dfsg-6+deb9u11","1:2.8+dfsg-6+deb9u12","1:2.8+dfsg-6+deb9u13","1:2.8+dfsg-6+deb9u2","1:2.8+dfsg-6+deb9u3","1:2.8+dfsg-6+deb9u4","1:2.8+dfsg-6+deb9u5","1:2.8+dfsg-6+deb9u6","1:2.8+dfsg-6+deb9u7","1:2.8+dfsg-6+deb9u8","1:2.8+dfsg-6+deb9u9"],"bundled":7},{"source":"osv","ecosystem":"Debian:10","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:3.1+dfsg-8+deb10u9"}]}],"versions":["1:3.1+dfsg-8","1:3.1+dfsg-8+deb10u2","1:3.1+dfsg-8+deb10u3","1:3.1+dfsg-8+deb10u4","1:3.1+dfsg-8+deb10u5","1:3.1+dfsg-8+deb10u6","1:3.1+dfsg-8+deb10u7","1:3.1+dfsg-8+deb10u8","1:3.1+dfsg-8~deb10u1"],"bundled":35},{"source":"osv","ecosystem":"openEuler:20.03-LTS","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.1.0-37.oe1"}]}],"bundled":2},{"source":"osv","ecosystem":"openEuler:20.03-LTS-SP1","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.1.0-37.oe1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP2","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.1-11.13.1"}]}],"bundled":4},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Module for Server Applications 15 SP2","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.1-11.13.1"}]}],"bundled":4},{"source":"osv","ecosystem":"SUSE:HPE Helion OpenStack 8","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.9.1-6.47.1"}]}],"bundled":22},{"source":"osv","ecosystem":"SUSE:OpenStack Cloud 8","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.9.1-6.47.1"}]}],"bundled":22},{"source":"osv","ecosystem":"SUSE:OpenStack Cloud Crowbar 8","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.9.1-6.47.1"}]}],"bundled":22},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP3","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.9.1-6.47.1"}]}],"bundled":22},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 12 SP3-LTSS","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.9.1-6.47.1"}]}],"bundled":22},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 12 SP3-BCL","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.9.1-6.47.1"}]}],"bundled":22},{"source":"osv","ecosystem":"SUSE:OpenStack Cloud 9","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.11.2-5.29.1"}]}],"bundled":24},{"source":"osv","ecosystem":"SUSE:OpenStack Cloud Crowbar 9","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.11.2-5.29.1"}]}],"bundled":24},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP4","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.11.2-5.29.1"}]}],"bundled":24},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 12 SP4-LTSS","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.11.2-5.29.1"}]}],"bundled":24},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 12 SP5","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.1.1-48.2"}]}],"bundled":21},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP5","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.1.1-48.2"}]}],"bundled":21},{"source":"osv","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15-ESPOS","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.11.2-9.43.1"}]}],"bundled":24},{"source":"osv","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15-LTSS","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.11.2-9.43.1"}]}],"bundled":24},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 15-LTSS","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.11.2-9.43.1"}]}],"bundled":24},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.11.2-9.43.1"}]}],"bundled":24},{"source":"osv","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP1-ESPOS","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.1.1-9.24.3"}]}],"bundled":25},{"source":"osv","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.1.1-9.24.3"}]}],"bundled":25},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 15 SP1-BCL","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.1.1-9.24.3"}]}],"bundled":25},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 15 SP1-LTSS","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.1.1-9.24.3"}]}],"bundled":25},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15 SP1","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.1.1-9.24.3"}]}],"bundled":25},{"source":"osv","ecosystem":"SUSE:Manager Proxy 4.0","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.1.1-9.24.3"}]}],"bundled":25},{"source":"osv","ecosystem":"SUSE:Manager Retail Branch Server 4.0","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.1.1-9.24.3"}]}],"bundled":25},{"source":"osv","ecosystem":"SUSE:Manager Server 4.0","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.1.1-9.24.3"}]}],"bundled":25},{"source":"osv","ecosystem":"SUSE:Enterprise Storage 6","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.1.1-9.24.3"}]}],"bundled":25},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 12 SP2-BCL","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.2-41.62.1"}]}],"bundled":21},{"source":"osv","ecosystem":"Ubuntu:Pro:14.04:LTS","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.0+dfsg-2ubuntu1.47+esm6"}]}],"versions":["1.5.0+dfsg-3ubuntu5","1.5.0+dfsg-3ubuntu6","1.6.0+dfsg-2ubuntu1","1.6.0+dfsg-2ubuntu2","1.6.0+dfsg-2ubuntu3","1.6.0+dfsg-2ubuntu4","1.7.0+dfsg-2ubuntu1","1.7.0+dfsg-2ubuntu2","1.7.0+dfsg-2ubuntu3","1.7.0+dfsg-2ubuntu4","1.7.0+dfsg-2ubuntu5","1.7.0+dfsg-2ubuntu7","1.7.0+dfsg-2ubuntu8","1.7.0+dfsg-2ubuntu9","1.7.0+dfsg-3ubuntu1~ppa1","1.7.0+dfsg-3ubuntu1","1.7.0+dfsg-3ubuntu2","1.7.0+dfsg-3ubuntu3","1.7.0+dfsg-3ubuntu4","1.7.0+dfsg-3ubuntu5","1.7.0+dfsg-3ubuntu6","1.7.0+dfsg-3ubuntu7","2.0.0~rc1+dfsg-0ubuntu1","2.0.0~rc1+dfsg-0ubuntu2","2.0.0~rc1+dfsg-0ubuntu3","2.0.0~rc1+dfsg-0ubuntu3.1","2.0.0+dfsg-2ubuntu1","2.0.0+dfsg-2ubuntu1.1","2.0.0+dfsg-2ubuntu1.2","2.0.0+dfsg-2ubuntu1.3","2.0.0+dfsg-2ubuntu1.5","2.0.0+dfsg-2ubuntu1.6","2.0.0+dfsg-2ubuntu1.7","2.0.0+dfsg-2ubuntu1.8","2.0.0+dfsg-2ubuntu1.9","2.0.0+dfsg-2ubuntu1.10","2.0.0+dfsg-2ubuntu1.11","2.0.0+dfsg-2ubuntu1.13","2.0.0+dfsg-2ubuntu1.14","2.0.0+dfsg-2ubuntu1.15","2.0.0+dfsg-2ubuntu1.16","2.0.0+dfsg-2ubuntu1.17","2.0.0+dfsg-2ubuntu1.18","2.0.0+dfsg-2ubuntu1.19","2.0.0+dfsg-2ubuntu1.20","2.0.0+dfsg-2ubuntu1.21","2.0.0+dfsg-2ubuntu1.22","2.0.0+dfsg-2ubuntu1.24","2.0.0+dfsg-2ubuntu1.25","2.0.0+dfsg-2ubuntu1.26","2.0.0+dfsg-2ubuntu1.27","2.0.0+dfsg-2ubuntu1.28","2.0.0+dfsg-2ubuntu1.29","2.0.0+dfsg-2ubuntu1.30","2.0.0+dfsg-2ubuntu1.31","2.0.0+dfsg-2ubuntu1.32","2.0.0+dfsg-2ubuntu1.33","2.0.0+dfsg-2ubuntu1.34","2.0.0+dfsg-2ubuntu1.35","2.0.0+dfsg-2ubuntu1.36","2.0.0+dfsg-2ubuntu1.38","2.0.0+dfsg-2ubuntu1.39","2.0.0+dfsg-2ubuntu1.40","2.0.0+dfsg-2ubuntu1.41","2.0.0+dfsg-2ubuntu1.42","2.0.0+dfsg-2ubuntu1.43","2.0.0+dfsg-2ubuntu1.44","2.0.0+dfsg-2ubuntu1.45","2.0.0+dfsg-2ubuntu1.46","2.0.0+dfsg-2ubuntu1.47","2.0.0+dfsg-2ubuntu1.47+esm1","2.0.0+dfsg-2ubuntu1.47+esm2","2.0.0+dfsg-2ubuntu1.47+esm3","2.0.0+dfsg-2ubuntu1.47+esm4"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.5+dfsg-5ubuntu10.51+esm4"}]}],"versions":["1:2.3+dfsg-5ubuntu9","1:2.3+dfsg-5ubuntu10","1:2.4+dfsg-4ubuntu1","1:2.4+dfsg-4ubuntu2","1:2.4+dfsg-4ubuntu3","1:2.4+dfsg-5ubuntu3","1:2.5+dfsg-1ubuntu2","1:2.5+dfsg-1ubuntu3","1:2.5+dfsg-1ubuntu4","1:2.5+dfsg-1ubuntu5","1:2.5+dfsg-5ubuntu1","1:2.5+dfsg-5ubuntu2","1:2.5+dfsg-5ubuntu4","1:2.5+dfsg-5ubuntu6","1:2.5+dfsg-5ubuntu7","1:2.5+dfsg-5ubuntu10","1:2.5+dfsg-5ubuntu10.1","1:2.5+dfsg-5ubuntu10.2","1:2.5+dfsg-5ubuntu10.3","1:2.5+dfsg-5ubuntu10.4","1:2.5+dfsg-5ubuntu10.5","1:2.5+dfsg-5ubuntu10.6","1:2.5+dfsg-5ubuntu10.7","1:2.5+dfsg-5ubuntu10.8","1:2.5+dfsg-5ubuntu10.9","1:2.5+dfsg-5ubuntu10.10","1:2.5+dfsg-5ubuntu10.11","1:2.5+dfsg-5ubuntu10.13","1:2.5+dfsg-5ubuntu10.14","1:2.5+dfsg-5ubuntu10.15","1:2.5+dfsg-5ubuntu10.16","1:2.5+dfsg-5ubuntu10.20","1:2.5+dfsg-5ubuntu10.21","1:2.5+dfsg-5ubuntu10.22","1:2.5+dfsg-5ubuntu10.24","1:2.5+dfsg-5ubuntu10.25","1:2.5+dfsg-5ubuntu10.26","1:2.5+dfsg-5ubuntu10.28","1:2.5+dfsg-5ubuntu10.29","1:2.5+dfsg-5ubuntu10.30","1:2.5+dfsg-5ubuntu10.31","1:2.5+dfsg-5ubuntu10.32","1:2.5+dfsg-5ubuntu10.33","1:2.5+dfsg-5ubuntu10.34","1:2.5+dfsg-5ubuntu10.35","1:2.5+dfsg-5ubuntu10.36","1:2.5+dfsg-5ubuntu10.37","1:2.5+dfsg-5ubuntu10.38","1:2.5+dfsg-5ubuntu10.39","1:2.5+dfsg-5ubuntu10.40","1:2.5+dfsg-5ubuntu10.41","1:2.5+dfsg-5ubuntu10.42","1:2.5+dfsg-5ubuntu10.43","1:2.5+dfsg-5ubuntu10.44","1:2.5+dfsg-5ubuntu10.45","1:2.5+dfsg-5ubuntu10.46","1:2.5+dfsg-5ubuntu10.47","1:2.5+dfsg-5ubuntu10.48","1:2.5+dfsg-5ubuntu10.49","1:2.5+dfsg-5ubuntu10.51","1:2.5+dfsg-5ubuntu10.51+esm1","1:2.5+dfsg-5ubuntu10.51+esm2","1:2.5+dfsg-5ubuntu10.51+esm3"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.11+dfsg-1ubuntu7.39"}]}],"versions":["1:2.10+dfsg-0ubuntu3","1:2.10+dfsg-0ubuntu4","1:2.10+dfsg-0ubuntu5","1:2.11+dfsg-1ubuntu1","1:2.11+dfsg-1ubuntu2","1:2.11+dfsg-1ubuntu4","1:2.11+dfsg-1ubuntu5","1:2.11+dfsg-1ubuntu6","1:2.11+dfsg-1ubuntu7","1:2.11+dfsg-1ubuntu7.1","1:2.11+dfsg-1ubuntu7.2","1:2.11+dfsg-1ubuntu7.3","1:2.11+dfsg-1ubuntu7.4","1:2.11+dfsg-1ubuntu7.5","1:2.11+dfsg-1ubuntu7.6","1:2.11+dfsg-1ubuntu7.7","1:2.11+dfsg-1ubuntu7.8","1:2.11+dfsg-1ubuntu7.9","1:2.11+dfsg-1ubuntu7.10","1:2.11+dfsg-1ubuntu7.12","1:2.11+dfsg-1ubuntu7.13","1:2.11+dfsg-1ubuntu7.14","1:2.11+dfsg-1ubuntu7.15","1:2.11+dfsg-1ubuntu7.17","1:2.11+dfsg-1ubuntu7.18","1:2.11+dfsg-1ubuntu7.19","1:2.11+dfsg-1ubuntu7.20","1:2.11+dfsg-1ubuntu7.21","1:2.11+dfsg-1ubuntu7.22","1:2.11+dfsg-1ubuntu7.23","1:2.11+dfsg-1ubuntu7.25","1:2.11+dfsg-1ubuntu7.26","1:2.11+dfsg-1ubuntu7.27","1:2.11+dfsg-1ubuntu7.28","1:2.11+dfsg-1ubuntu7.29","1:2.11+dfsg-1ubuntu7.31","1:2.11+dfsg-1ubuntu7.32","1:2.11+dfsg-1ubuntu7.33","1:2.11+dfsg-1ubuntu7.34","1:2.11+dfsg-1ubuntu7.35","1:2.11+dfsg-1ubuntu7.36","1:2.11+dfsg-1ubuntu7.37","1:2.11+dfsg-1ubuntu7.38"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:4.2-3ubuntu6.21"}]}],"versions":["1:4.0+dfsg-0ubuntu9","1:4.0+dfsg-0ubuntu10","1:4.2-1ubuntu1","1:4.2-1ubuntu2","1:4.2-3ubuntu1","1:4.2-3ubuntu2","1:4.2-3ubuntu3","1:4.2-3ubuntu4","1:4.2-3ubuntu5","1:4.2-3ubuntu6","1:4.2-3ubuntu6.1","1:4.2-3ubuntu6.2","1:4.2-3ubuntu6.3","1:4.2-3ubuntu6.4","1:4.2-3ubuntu6.5","1:4.2-3ubuntu6.6","1:4.2-3ubuntu6.7","1:4.2-3ubuntu6.8","1:4.2-3ubuntu6.9","1:4.2-3ubuntu6.10","1:4.2-3ubuntu6.11","1:4.2-3ubuntu6.12","1:4.2-3ubuntu6.14","1:4.2-3ubuntu6.15","1:4.2-3ubuntu6.16","1:4.2-3ubuntu6.17","1:4.2-3ubuntu6.18","1:4.2-3ubuntu6.19"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:6.2+dfsg-2ubuntu5"}]}],"versions":["1:6.0+dfsg-2expubuntu1","1:6.0+dfsg-2expubuntu2","1:6.0+dfsg-2expubuntu4"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.11+dfsg-1ubuntu7.39"}]}],"versions":["1:2.10+dfsg-0ubuntu3","1:2.10+dfsg-0ubuntu4","1:2.10+dfsg-0ubuntu5","1:2.11+dfsg-1ubuntu1","1:2.11+dfsg-1ubuntu2","1:2.11+dfsg-1ubuntu4","1:2.11+dfsg-1ubuntu5","1:2.11+dfsg-1ubuntu6","1:2.11+dfsg-1ubuntu7","1:2.11+dfsg-1ubuntu7.1","1:2.11+dfsg-1ubuntu7.2","1:2.11+dfsg-1ubuntu7.3","1:2.11+dfsg-1ubuntu7.4","1:2.11+dfsg-1ubuntu7.5","1:2.11+dfsg-1ubuntu7.6","1:2.11+dfsg-1ubuntu7.7","1:2.11+dfsg-1ubuntu7.8","1:2.11+dfsg-1ubuntu7.9","1:2.11+dfsg-1ubuntu7.10","1:2.11+dfsg-1ubuntu7.12","1:2.11+dfsg-1ubuntu7.13","1:2.11+dfsg-1ubuntu7.14","1:2.11+dfsg-1ubuntu7.15","1:2.11+dfsg-1ubuntu7.17","1:2.11+dfsg-1ubuntu7.18","1:2.11+dfsg-1ubuntu7.19","1:2.11+dfsg-1ubuntu7.20","1:2.11+dfsg-1ubuntu7.21","1:2.11+dfsg-1ubuntu7.22","1:2.11+dfsg-1ubuntu7.23","1:2.11+dfsg-1ubuntu7.25","1:2.11+dfsg-1ubuntu7.26","1:2.11+dfsg-1ubuntu7.27","1:2.11+dfsg-1ubuntu7.28","1:2.11+dfsg-1ubuntu7.29","1:2.11+dfsg-1ubuntu7.31","1:2.11+dfsg-1ubuntu7.32","1:2.11+dfsg-1ubuntu7.33","1:2.11+dfsg-1ubuntu7.34","1:2.11+dfsg-1ubuntu7.35","1:2.11+dfsg-1ubuntu7.36","1:2.11+dfsg-1ubuntu7.37","1:2.11+dfsg-1ubuntu7.38"],"bundled":11},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:4.2-3ubuntu6.21"}]}],"versions":["1:4.0+dfsg-0ubuntu9","1:4.0+dfsg-0ubuntu10","1:4.2-1ubuntu1","1:4.2-1ubuntu2","1:4.2-3ubuntu1","1:4.2-3ubuntu2","1:4.2-3ubuntu3","1:4.2-3ubuntu4","1:4.2-3ubuntu5","1:4.2-3ubuntu6","1:4.2-3ubuntu6.1","1:4.2-3ubuntu6.2","1:4.2-3ubuntu6.3","1:4.2-3ubuntu6.4","1:4.2-3ubuntu6.5","1:4.2-3ubuntu6.6","1:4.2-3ubuntu6.7","1:4.2-3ubuntu6.8","1:4.2-3ubuntu6.9","1:4.2-3ubuntu6.10","1:4.2-3ubuntu6.11","1:4.2-3ubuntu6.12","1:4.2-3ubuntu6.14","1:4.2-3ubuntu6.15","1:4.2-3ubuntu6.16","1:4.2-3ubuntu6.17","1:4.2-3ubuntu6.18","1:4.2-3ubuntu6.19"],"bundled":11},{"source":"osv","ecosystem":"openSUSE:Leap 15.2","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.1-lp152.9.9.2"}]}],"bundled":4},{"source":"osv","ecosystem":"openSUSE:Leap 15.2","package":"qemu-linux-user","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.1-lp152.9.9.3"}]}],"bundled":4},{"source":"osv","ecosystem":"openSUSE:Leap 15.2","package":"qemu-testsuite","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.1-lp152.9.9.5"}]}],"bundled":4},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.0-32.1"}]}],"bundled":135}],"products":[{"vendor":"debian","product":"debian_linux"},{"vendor":"fedoraproject","product":"fedora"},{"vendor":"qemu","product":"qemu"}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1922441","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Patch","Third Party Advisory","fix"]},{"url":"https://bugs.launchpad.net/qemu/+bug/1913873","tags":["x_refsource_MISC","x_transferred","Exploit","Patch","Third Party Advisory","fix"]},{"url":"https://lists.debian.org/debian-lts-announce/2021/04/msg00009.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"https://security.gentoo.org/glsa/202208-27","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","Third Party Advisory","advisory"]},{"url":"https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-20203","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-8gqc-j7wm-6g58"},{"url":"https://security.alpinelinux.org/vuln/CVE-2021-20203","tags":["advisory"]},{"url":"https://docs.bell-sw.com/security/cves/CVE-2021-20203","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2021-20203","tags":["advisory"]},{"url":"https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1128","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-29443","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2021/suse-su-20210521-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1178049","tags":["report"]},{"url":"https://bugzilla.suse.com/1178565","tags":["report"]},{"url":"https://bugzilla.suse.com/1179717","tags":["report"]},{"url":"https://bugzilla.suse.com/1179719","tags":["report"]},{"url":"https://bugzilla.suse.com/1180523","tags":["report"]},{"url":"https://bugzilla.suse.com/1181639","tags":["report"]},{"url":"https://bugzilla.suse.com/1181933","tags":["report"]},{"url":"https://bugzilla.suse.com/1182137","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2020-11947","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-20181","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-20203","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-20221","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2021/suse-su-20211240-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1172383","tags":["report"]},{"url":"https://bugzilla.suse.com/1172384","tags":["report"]},{"url":"https://bugzilla.suse.com/1172385","tags":["report"]},{"url":"https://bugzilla.suse.com/1172386","tags":["report"]},{"url":"https://bugzilla.suse.com/1172478","tags":["report"]},{"url":"https://bugzilla.suse.com/1173612","tags":["report"]},{"url":"https://bugzilla.suse.com/1174386","tags":["report"]},{"url":"https://bugzilla.suse.com/1174641","tags":["report"]},{"url":"https://bugzilla.suse.com/1175441","tags":["report"]},{"url":"https://bugzilla.suse.com/1176673","tags":["report"]},{"url":"https://bugzilla.suse.com/1176682","tags":["report"]},{"url":"https://bugzilla.suse.com/1176684","tags":["report"]},{"url":"https://bugzilla.suse.com/1178174","tags":["report"]},{"url":"https://bugzilla.suse.com/1178934","tags":["report"]},{"url":"https://bugzilla.suse.com/1179467","tags":["report"]},{"url":"https://bugzilla.suse.com/1179468","tags":["report"]},{"url":"https://bugzilla.suse.com/1181108","tags":["report"]},{"url":"https://bugzilla.suse.com/1182425","tags":["report"]},{"url":"https://bugzilla.suse.com/1182577","tags":["report"]},{"url":"https://bugzilla.suse.com/1182968","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2020-12829","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-13361","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-13362","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-13659","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-13765","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-14364","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-15469","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-15863","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-16092","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-25084","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-25624","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-25625","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-25723","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-27617","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-28916","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-29130","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-29443","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-20257","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-3416","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2021/suse-su-20211241-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1112499","tags":["report"]},{"url":"https://bugzilla.suse.com/1119115","tags":["report"]},{"url":"https://bugzilla.suse.com/1179466","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2020-29129","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2021/suse-su-20211242-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1179686","tags":["report"]},{"url":"https://bugzilla.suse.com/1179725","tags":["report"]},{"url":"https://bugzilla.suse.com/1179726","tags":["report"]},{"url":"https://bugzilla.suse.com/1183979","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2020-27821","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2021/suse-su-20211244-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1129962","tags":["report"]},{"url":"https://bugzilla.suse.com/1154790","tags":["report"]},{"url":"https://www.suse.com/support/update/announcement/2021/suse-su-20211245-1/","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2021/suse-su-20211305-1/","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2021-20203","tags":["report"]},{"url":"https://lists.gnu.org/archive/html/qemu-devel/2021-01/msg07935.html","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-5307-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-20203","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-8412-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2021-3544","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2021-3545","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2021-3546","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2021-3682","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2021-3713","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2021-3748","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2021-3930","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2021-4158","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2021-20196","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2022-0358","tags":["report"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/SDUPZEIOIEXWFR2ZTWFFOIO2ZA3AI3VM/","tags":["advisory"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2014-0222","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-8106","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-5225","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-6855","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-8504","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-8619","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-10028","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-10155","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-1714","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-6490","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-6836","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-7156","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-7157","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-7161","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-7170","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-7421","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-7422","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-7423","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-7466","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-7907","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-7908","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-7909","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-7994","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-7995","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-8576","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-8577","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-8578","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-8667","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-8668","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-8669","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-8909","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-8910","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-9101","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-9102","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-9103","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-9104","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-9105","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-9106","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-9602","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-9907","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-9921","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-10664","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-10806","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-11334","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-11434","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-13673","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-13711","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-14167","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-15038","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-15118","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-15268","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-15289","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-2615","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-2620","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-2630","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-5525","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-5526","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-5552","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-5578","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-5579","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-5667","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-5715","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-5856","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-5857","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-5898","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-5973","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-6058","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-7471","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-7493","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-8112","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-8309","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-8379","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-8380","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-9503","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-9524","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-10839","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-11806","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-12126","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-12130","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-12207","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-15746","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-16872","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-17963","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-20123","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-20124","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-20125","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-20126","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-20191","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-20216","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-20815","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-3639","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-7858","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-03812","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-11135","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-12155","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-13164","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-14378","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-15890","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-6778","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-8934","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-9824","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-10702","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-10717","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-10761","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-11102","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-11869","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-13800","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-1711","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-17380","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-1983","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-25085","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-7039","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-8608","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-20263","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-3527","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-3544","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-3545","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-3546","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-3582","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-3607","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-3608","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-3682","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2021-20203","description":"An integer overflow issue was found in the vmxnet3 NIC emulator of the QEMU for versions up to v5.2.0. It may occur if a guest was to supply invalid values for rx/tx queue size or other NIC parameters. A privileged guest user may use this flaw to crash the QEMU process on the host resulting in DoS scenario.","status":"published","published":"2021-02-25T19:09:46Z","modified":"2024-08-03T17:30:07.577Z","cwes":["CWE-190"],"updated_at":"2026-11-02T14:32:55.564736Z"}],"euvd":[{"id":"EUVD-2021-7647","description":"An integer overflow issue was found in the vmxnet3 NIC emulator of the QEMU for versions up to v5.2.0. It may occur if a guest was to supply invalid values for rx/tx queue size or other NIC parameters. A privileged guest user may use this flaw to crash the QEMU process on the host resulting in DoS scenario.","status":"published","published":"2021-02-25T19:09:46Z","modified":"2024-08-03T17:30:07Z","updated_at":"2026-11-03T03:25:09.355483Z"}],"ghsa":[{"id":"GHSA-8gqc-j7wm-6g58","title":"An integer overflow issue was found in the vmxnet3 NIC emulator of the QEMU for versions up to v5...","description":"An integer overflow issue was found in the vmxnet3 NIC emulator of the QEMU for versions up to v5.2.0. It may occur if a guest was to supply invalid values for rx/tx queue size or other NIC parameters. A privileged guest user may use this flaw to crash the QEMU process on the host resulting in DoS scenario.","status":"published","published":"2022-05-24T17:43:03Z","modified":"2023-02-03T05:04:28Z","cvss":[{"version":"3.1","score":3.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L","level":"low"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:53:33.746621Z"}],"nvd":[{"id":"CVE-2021-20203","description":"An integer overflow issue was found in the vmxnet3 NIC emulator of the QEMU for versions up to v5.2.0. It may occur if a guest was to supply invalid values for rx/tx queue size or other NIC parameters. A privileged guest user may use this flaw to crash the QEMU process on the host resulting in DoS scenario.","status":"published","published":"2021-02-25T20:15:11.597Z","modified":"2026-06-17T03:33:27.903Z","cvss":[{"version":"3.1","score":3.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L","level":"low","assessor":"primary"},{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:06:50.399901Z"}],"osv":[{"id":"ALPINE-CVE-2021-20203","description":"An integer overflow issue was found in the vmxnet3 NIC emulator of the QEMU for versions up to v5.2.0. It may occur if a guest was to supply invalid values for rx/tx queue size or other NIC parameters. A privileged guest user may use this flaw to crash the QEMU process on the host resulting in DoS scenario.","status":"published","published":"2021-02-25T20:15:11.597Z","modified":"2026-11-03T06:32:26.778324259Z","cvss":[{"version":"3.1","score":3.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L","level":"low"}],"updated_at":"2026-11-03T07:17:57.723967Z"},{"id":"BELL-CVE-2021-20203","title":"CVE-2021-20203 does not affect BellSoft software","status":"withdrawn","published":"2023-08-31T12:16:12.342179Z","modified":"2026-01-26T09:46:55.146537Z","cvss":[{"version":"3.1","score":3.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L","level":"low"}],"updated_at":"2026-11-02T15:28:15.925958Z"},{"id":"CVE-2021-20203","description":"An integer overflow issue was found in the vmxnet3 NIC emulator of the QEMU for versions up to v5.2.0. It may occur if a guest was to supply invalid values for rx/tx queue size or other NIC parameters. A privileged guest user may use this flaw to crash the QEMU process on the host resulting in DoS scenario.","status":"published","published":"2021-02-25T20:15:11.597Z","modified":"2026-10-24T10:30:48.251668349Z","cvss":[{"version":"3.1","score":3.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L","level":"low"}],"updated_at":"2026-11-02T15:44:17.663289Z"},{"id":"DEBIAN-CVE-2021-20203","description":"An integer overflow issue was found in the vmxnet3 NIC emulator of the QEMU for versions up to v5.2.0. It may occur if a guest was to supply invalid values for rx/tx queue size or other NIC parameters. A privileged guest user may use this flaw to crash the QEMU process on the host resulting in DoS scenario.","status":"published","published":"2021-02-25T20:15:11.597Z","modified":"2026-10-23T18:03:58.85881582Z","cvss":[{"version":"3.1","score":3.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L","level":"low"}],"updated_at":"2026-11-02T15:45:34.311861Z"},{"id":"OESA-2021-1128","title":"qemu security update","description":"QEMU is a FAST! processor emulator using dynamic translation to achieve good emulation speed.  QEMU has two operating modes:     Full system emulation. In this mode, QEMU emulates a full system (for example a PC),    including one or several processors and various peripherals. It can be used to launch    different Operating Systems without rebooting the PC or to debug system code.     User mode emulation. In this mode, QEMU can launch processes compiled for one CPU on another CPU.    It can be used to launch the Wine Windows API emulator (https://www.winehq.org) or to ease    cross-compilation and cross-debugging. You can refer to https://www.qemu.org for more infortmation.\r\n\r\nSecurity Fix(es):\r\n\r\nide_atapi_cmd_reply_end in hw/ide/atapi.c in QEMU 5.1.0 allows out-of-bounds read access because a buffer index is not validated.(CVE-2020-29443)\r\n\r\nAn integer overflow issue was found in the vmxnet3 NIC emulator of the QEMU for versions up to v5.2.0. It may occur if a guest was to supply invalid values for rx/tx queue size or other NIC parameters. A privileged guest user may use this flaw to crash the QEMU process on the host resulting in DoS scenario.(CVE-2021-20203)","status":"published","published":"2021-04-07T11:04:22Z","modified":"2026-08-18T01:15:24.834192859Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:52:38.987987Z"},{"id":"UBUNTU-CVE-2021-20203","description":"An integer overflow issue was found in the vmxnet3 NIC emulator of the QEMU for versions up to v5.2.0. It may occur if a guest was to supply invalid values for rx/tx queue size or other NIC parameters. A privileged guest user may use this flaw to crash the QEMU process on the host resulting in DoS scenario.","status":"published","published":"2021-02-25T20:15:00Z","modified":"2026-06-09T21:29:23.103176159Z","cvss":[{"version":"3.1","score":3.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L","level":"low"}],"updated_at":"2026-11-02T15:54:25.728622Z"},{"id":"DLA-2623-1","title":"qemu - security update","status":"published","published":"2021-04-10T00:00:00Z","modified":"2026-03-09T01:20:47.364097Z","updated_at":"2026-11-02T15:46:10.712745Z"},{"id":"DLA-3099-1","title":"qemu - security update","status":"published","published":"2022-09-05T00:00:00Z","modified":"2026-03-09T01:23:02.473037Z","updated_at":"2026-11-02T15:46:11.189256Z"},{"id":"openSUSE-SU-2021:0363-1","title":"Security update for qemu","description":"This update for qemu fixes the following issues:\n\n- Fixed potential privilege escalation in virtfs (CVE-2021-20181 bsc#1182137)\n- Fixed out-of-bound access in iscsi (CVE-2020-11947 bsc#1180523)\n- Fixed out-of-bound access in vmxnet3 emulation (CVE-2021-20203 bsc#1181639)\n- Fixed out-of-bound access in ARM interrupt handling (CVE-2021-20221 bsc#1181933)\n- Fixed vfio-pci device on s390 enters error state (bsc#1179717 bsc#1179719)\n- Fixed 'Failed to try-restart qemu-ga@.service' error while updating the\n  qemu-guest-agent. (bsc#1178565)\n- Apply fixes to qemu scsi passthrough with respect to timeout and\n  error conditions, including using more correct status codes. Add\n  more qemu tracing which helped track down these issues\n  (bsc#1178049)\n\nThis update was imported from the SUSE:SLE-15-SP2:Update update project.","status":"published","published":"2021-03-01T06:22:41Z","modified":"2026-02-04T03:00:36.617869Z","updated_at":"2026-11-02T16:58:31.879684Z"},{"id":"openSUSE-SU-2024:11287-1","title":"qemu-6.1.0-32.1 on GA media","description":"These are all security issues fixed in the qemu-6.1.0-32.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2025-05-07T18:08:57.481645Z","updated_at":"2026-11-02T16:58:34.894275Z"},{"id":"SUSE-SU-2021:0521-1","title":"Security update for qemu","description":"This update for qemu fixes the following issues:\n\n- Fixed potential privilege escalation in virtfs (CVE-2021-20181 bsc#1182137)\n- Fixed out-of-bound access in iscsi (CVE-2020-11947 bsc#1180523)\n- Fixed out-of-bound access in vmxnet3 emulation (CVE-2021-20203 bsc#1181639)\n- Fixed out-of-bound access in ARM interrupt handling (CVE-2021-20221 bsc#1181933)\n- Fixed vfio-pci device on s390 enters error state (bsc#1179717 bsc#1179719)\n- Fixed 'Failed to try-restart qemu-ga@.service' error while updating the\n  qemu-guest-agent. (bsc#1178565)\n- Apply fixes to qemu scsi passthrough with respect to timeout and\n  error conditions, including using more correct status codes. Add\n  more qemu tracing which helped track down these issues\n  (bsc#1178049)\n","status":"published","published":"2021-02-19T10:00:45Z","modified":"2026-02-04T02:31:48.14528Z","updated_at":"2026-11-02T15:53:48.690034Z"},{"id":"SUSE-SU-2021:1240-1","title":"Security update for qemu","description":"This update for qemu fixes the following issues:\n\n- Fix OOB access in sm501 device emulation (CVE-2020-12829, bsc#1172385)\n- Fix OOB access possibility in MegaRAID SAS 8708EM2 emulation (CVE-2020-13362 bsc#1172383)\n- Fix use-after-free in usb xhci packet handling (CVE-2020-25723, bsc#1178934)\n- Fix use-after-free in usb ehci packet handling (CVE-2020-25084, bsc#1176673)\n- Fix OOB access in usb hcd-ohci emulation (CVE-2020-25624, bsc#1176682)\n- Fix infinite loop (DoS) in usb hcd-ohci emulation (CVE-2020-25625, bsc#1176684)\n- Fix guest triggerable assert in shared network handling code (CVE-2020-27617, bsc#1178174)\n- Fix infinite loop (DoS) in e1000e device emulation (CVE-2020-28916, bsc#1179468)\n- Fix OOB access in atapi emulation (CVE-2020-29443, bsc#1181108)\n- Fix null pointer deref. (DoS) in mmio ops (CVE-2020-15469, bsc#1173612)\n- Fix infinite loop (DoS) in e1000 device emulation (CVE-2021-20257, bsc#1182577)\n- Fix OOB access (stack overflow) in rtl8139 NIC emulation (CVE-2021-3416, bsc#1182968)\n- Fix OOB access (stack overflow) in other NIC emulations (CVE-2021-3416)\n- Fix OOB access in SLIRP ARP packet processing (CVE-2020-29130, bsc#1179467)\n- Fix null pointer dereference possibility (DoS) in MegaRAID SAS 8708EM2 emulation (CVE-2020-13659 bsc#1172386\n- Fix OOB access in iscsi (CVE-2020-11947 bsc#1180523)\n- Fix OOB access in vmxnet3 emulation (CVE-2021-20203 bsc#1181639)\n- Fix buffer overflow in the XGMAC device (CVE-2020-15863, bsc#1174386)\n- Fix DoS in packet processing of various emulated NICs (CVE-2020-16092 bsc#1174641)\n- Fix OOB access while processing USB packets (CVE-2020-14364 bsc#1175441)\n- Fix package scripts to not use hard coded paths for temporary working directories and log files (bsc#1182425)\n- Fix potential privilege escalation in virtfs (CVE-2021-20181 bsc#1182137)\n- Fix OOB access possibility in ES1370 audio device emulation (CVE-2020-13361 bsc#1172384)\n- Fix OOB access in ROM loading (CVE-2020-13765 bsc#1172478)\n","status":"published","published":"2021-04-16T11:58:20Z","modified":"2026-02-04T04:22:26.23778Z","updated_at":"2026-11-02T15:53:49.138643Z"},{"id":"SUSE-SU-2021:1241-1","title":"Security update for qemu","description":"This update for qemu fixes the following issues:\n\n- Fix OOB access in sm501 device emulation (CVE-2020-12829, bsc#1172385)\n- Fix OOB access possibility in MegaRAID SAS 8708EM2 emulation (CVE-2020-13362, bsc#1172383)\n- Fix use-after-free in usb xhci packet handling (CVE-2020-25723, bsc#1178934)\n- Fix use-after-free in usb ehci packet handling (CVE-2020-25084, bsc#1176673)\n- Fix OOB access in usb hcd-ohci emulation (CVE-2020-25624, bsc#1176682)\n- Fix infinite loop (DoS) in usb hcd-ohci emulation (CVE-2020-25625, bsc#1176684)\n- Fix guest triggerable assert in shared network handling code (CVE-2020-27617, bsc#1178174)\n- Fix infinite loop (DoS) in e1000e device emulation (CVE-2020-28916, bsc#1179468)\n- Fix OOB access in atapi emulation (CVE-2020-29443, bsc#1181108)\n- Fix null pointer deref. (DoS) in mmio ops (CVE-2020-15469, bsc#1173612)\n- Fix infinite loop (DoS) in e1000 device emulation (CVE-2021-20257, bsc#1182577)\n- Fix OOB access (stack overflow) in rtl8139 NIC emulation (CVE-2021-3416, bsc#1182968)\n- Fix OOB access (stack overflow) in other NIC emulations (CVE-2021-3416)\n- Fix OOB access in SLIRP ARP/NCSI packet processing (CVE-2020-29129, bsc#1179466, CVE-2020-29130, bsc#1179467)\n- Fix null pointer dereference possibility (DoS) in MegaRAID SAS 8708EM2 emulation (CVE-2020-13659, bsc#1172386)\n- Fix OOB access in iscsi (CVE-2020-11947, bsc#1180523)\n- Fix OOB access in vmxnet3 emulation (CVE-2021-20203, bsc#1181639)\n- Fix buffer overflow in the XGMAC device (CVE-2020-15863, bsc#1174386)\n- Fix DoS in packet processing of various emulated NICs (CVE-2020-16092, bsc#1174641)\n- Fix OOB access while processing USB packets (CVE-2020-14364, bsc#1175441)\n- Fix package scripts to not use hard coded paths for temporary working directories and log files (bsc#1182425)\n- Fix potential privilege escalation in virtfs (CVE-2021-20181, bsc#1182137)\n- Fix OOB access possibility in ES1370 audio device emulation (CVE-2020-13361, bsc#1172384)\n- Fix OOB access in ROM loading (CVE-2020-13765, bsc#1172478)\n- Fix qemu-testsuite failure\n- Fix vm migration is failing with input/output error when nfs server is disconnected (bsc#1119115)\n- Fix OOB access in ARM interrupt handling (CVE-2021-20221, bsc#1181933)\n- Fix slowness in arm32 emulation (bsc#1112499)\n- Fix OOB access in sm501 device emulation (CVE-2020-12829, bsc#1172385)\n- Fix OOB access possibility in MegaRAID SAS 8708EM2 emulation (CVE-2020-13362, bsc#1172383)\n- Fix use-after-free in usb xhci packet handling (CVE-2020-25723, bsc#1178934)\n- Fix use-after-free in usb ehci packet handling (CVE-2020-25084, bsc#1176673)\n- Fix OOB access in usb hcd-ohci emulation (CVE-2020-25624, bsc#1176682)\n- Fix infinite loop (DoS) in usb hcd-ohci emulation (CVE-2020-25625, bsc#1176684)\n- Fix guest triggerable assert in shared network handling code (CVE-2020-27617, bsc#1178174)\n- Fix infinite loop (DoS) in e1000e device emulation (CVE-2020-28916, bsc#1179468)\n- Fix OOB access in atapi emulation (CVE-2020-29443, bsc#1181108)\n- Fix null pointer deref. (DoS) in mmio ops (CVE-2020-15469, bsc#1173612)\n- Fix infinite loop (DoS) in e1000 device emulation (CVE-2021-20257, bsc#1182577)\n- Fix OOB access (stack overflow) in rtl8139 NIC emulation (CVE-2021-3416, bsc#1182968)\n- Fix OOB access (stack overflow) in other NIC emulations (CVE-2021-3416)\n- Fix OOB access in SLIRP ARP/NCSI packet processing (CVE-2020-29129, bsc#1179466, CVE-2020-29130, bsc#1179467)\n- Fix null pointer dereference possibility (DoS) in MegaRAID SAS 8708EM2 emulation (CVE-2020-13659, bsc#1172386)\n- Fix OOB access in iscsi (CVE-2020-11947, bsc#1180523)\n- Fix OOB access in vmxnet3 emulation (CVE-2021-20203, bsc#1181639)\n- Fix buffer overflow in the XGMAC device (CVE-2020-15863, bsc#1174386)\n- Fix DoS in packet processing of various emulated NICs (CVE-2020-16092, bsc#1174641)\n- Fix OOB access while processing USB packets (CVE-2020-14364, bsc#1175441)\n- Fix package scripts to not use hard coded paths for temporary working directories and log files (bsc#1182425)\n- Fix potential privilege escalation in virtfs (CVE-2021-20181, bsc#1182137)\n- Fix OOB access possibility in ES1370 audio device emulation (CVE-2020-13361, bsc#1172384)\n- Fix OOB access in ROM loading (CVE-2020-13765, bsc#1172478)\n- Fix qemu-testsuite failure\n- Fix vm migration is failing with input/output error when nfs server is disconnected (bsc#1119115)\n- Fix OOB access in ARM interrupt handling (CVE-2021-20221, bsc#1181933)\n- Fix slowness in arm32 emulation (bsc#1112499)\n","status":"published","published":"2021-04-16T11:59:57Z","modified":"2026-02-04T03:21:01.163263Z","updated_at":"2026-11-02T15:53:49.138643Z"},{"id":"SUSE-SU-2021:1242-1","title":"Security update for qemu","description":"This update for qemu fixes the following issues:\n\n- Fix OOB access in sm501 device emulation (CVE-2020-12829, bsc#1172385)\n- Fix OOB access possibility in MegaRAID SAS 8708EM2 emulation (CVE-2020-13362 bsc#1172383)\n- Fix use-after-free in usb xhci packet handling (CVE-2020-25723, bsc#1178934)\n- Fix use-after-free in usb iehci packet handling (CVE-2020-25084, bsc#1176673)\n- Fix infinite loop (DoS) in usb hcd-ohci emulation (CVE-2020-25625, bsc#1176684)\n- Fix OOB access in usb hcd-ohci emulation (CVE-2020-25624, bsc#1176682)\n- Fix guest triggerable assert in shared network handling code (CVE-2020-27617, bsc#1178174)\n- Fix infinite loop (DoS) in e1000e device emulation (CVE-2020-28916, bsc#1179468)\n- Fix OOB access in atapi emulation (CVE-2020-29443, bsc#1181108)\n- Fix heap overflow in MSIx emulation (CVE-2020-27821, bsc#1179686)\n- Fix null pointer deref. (DoS) in mmio ops (CVE-2020-15469, bsc#1173612)\n- Fix infinite loop (DoS) in e1000 device emulation (CVE-2021-20257, bsc#1182577)\n- Fix OOB access (stack overflow) in rtl8139 NIC emulation (CVE-2021-3416, bsc#1182968)\n- Fix OOB access (stack overflow) in other NIC emulations (CVE-2021-3416)\n- Fix OOB access in SLIRP ARP/NCSI packet processing (CVE-2020-29129, bsc#1179466, CVE-2020-29130, bsc#1179467)\n- Fix null pointer dereference possibility (DoS) in MegaRAID SAS 8708EM2 emulation (CVE-2020-13659 bsc#1172386)\n- Fix issue where s390 guest fails to find zipl boot menu index (bsc#1183979)\n- Fix OOB access in iscsi (CVE-2020-11947 bsc#1180523)\n- Fix OOB access in vmxnet3 emulation (CVE-2021-20203 bsc#1181639)\n- Fix package scripts to not use hard coded paths for temporary working directories and log files (bsc#1182425)\n- Fix potential privilege escalation in virtfs (CVE-2021-20181 bsc#1182137)\n- Apply fixes to qemu scsi passthrough with respect to timeout and error conditions, including using more correct status codes. (bsc#1178049)\n- Fix OOB access in ARM interrupt handling (CVE-2021-20221 bsc#1181933)\n- Make note that this patch previously included addresses (CVE-2020-13765 bsc#1172478)\n- Tweaks to spec file for better formatting, and remove not needed BuildRequires for e2fsprogs-devel and libpcap-devel\n- Fix vfio-pci device on s390 enters error state (bsc#1179725)\n- Fix PCI devices are unavailable after a subsystem reset. (bsc#1179726)\n","status":"published","published":"2021-04-16T12:44:46Z","modified":"2026-02-04T02:56:03.537674Z","updated_at":"2026-11-02T15:53:49.138643Z"},{"id":"SUSE-SU-2021:1244-1","title":"Security update for qemu","description":"This update for qemu fixes the following issues:\n\n- Fix OOB access in sm501 device emulation (CVE-2020-12829, bsc#1172385)\n- Fix OOB access possibility in MegaRAID SAS 8708EM2 emulation (CVE-2020-13362 bsc#1172383)\n- Fix use-after-free in usb xhci packet handling (CVE-2020-25723, bsc#1178934)\n- Fix use-after-free in usb ehci packet handling (CVE-2020-25084, bsc#1176673)\n- Fix OOB access in usb hcd-ohci emulation (CVE-2020-25624, bsc#1176682)\n- Fix infinite loop (DoS) in usb hcd-ohci emulation (CVE-2020-25625, bsc#1176684)\n- Fix guest triggerable assert in shared network handling code (CVE-2020-27617, bsc#1178174)\n- Fix infinite loop (DoS) in e1000e device emulation (CVE-2020-28916, bsc#1179468)\n- Fix OOB access in atapi emulation (CVE-2020-29443, bsc#1181108)\n- Fix null pointer deref. (DoS) in mmio ops (CVE-2020-15469, bsc#1173612)\n- Fix infinite loop (DoS) in e1000 device emulation (CVE-2021-20257, bsc#1182577)\n- Fix OOB access (stack overflow) in rtl8139 NIC emulation (CVE-2021-3416, bsc#1182968)\n- Fix OOB access (stack overflow) in other NIC emulations (CVE-2021-3416)\n- Fix OOB access in SLIRP ARP/NCSI packet processing (CVE-2020-29129, bsc#1179466, CVE-2020-29130, bsc#1179467)\n- Fix null pointer dereference possibility (DoS) in MegaRAID SAS 8708EM2 emulation (CVE-2020-13659 bsc#1172386\n- Fix OOB access in iscsi (CVE-2020-11947 bsc#1180523)\n- Fix OOB access in vmxnet3 emulation (CVE-2021-20203 bsc#1181639)\n- Fix buffer overflow in the XGMAC device (CVE-2020-15863 bsc#1174386)\n- Fix DoS in packet processing of various emulated NICs (CVE-2020-16092 bsc#1174641)\n- Fix OOB access while processing USB packets (CVE-2020-14364 bsc#1175441)\n- Fix package scripts to not use hard coded paths for temporary working directories and log files (bsc#1182425)\n- Fix potential privilege escalation in virtfs (CVE-2021-20181 bsc#1182137)\n- Drop the 'ampersand 0x25 shift altgr' line in pt-br keymap file (bsc#1129962)\n- Fix migration failure with error message: 'error while loading state section id 3(ram) (bsc#1154790)\n- Fix OOB access possibility in ES1370 audio device emulation (CVE-2020-13361 bsc#1172384)\n- Fix OOB access in ROM loading (CVE-2020-13765 bsc#1172478)\n- Fix OOB access in ARM interrupt handling (CVE-2021-20221 bsc#1181933)\n- Tweaks to spec file for better formatting, and remove not needed BuildRequires for e2fsprogs-devel and libpcap-devel\n- Use '%service_del_postun_without_restart' instead of '%service_del_postun' to avoid 'Failed to try-restart qemu-ga@.service' error while updating the qemu-guest-agent. (bsc#1178565)\n- Fix OOB access in sm501 device emulation (CVE-2020-12829, bsc#1172385)\n","status":"published","published":"2021-04-16T12:46:02Z","modified":"2026-02-04T02:23:45.67907Z","updated_at":"2026-11-02T15:53:49.138643Z"},{"id":"SUSE-SU-2021:1245-1","title":"Security update for qemu","description":"This update for qemu fixes the following issues:\n\n\n- Fix OOB access in sm501 device emulation (CVE-2020-12829, bsc#1172385)\n- Fix OOB access possibility in MegaRAID SAS 8708EM2 emulation (CVE-2020-13362 bsc#1172383)\n- Fix use-after-free in usb xhci packet handling (CVE-2020-25723, bsc#1178934)\n- Fix use-after-free in usb ehci packet handling (CVE-2020-25084, bsc#1176673)\n- Fix OOB access in usb hcd-ohci emulation (CVE-2020-25624, bsc#1176682)\n- Fix infinite loop (DoS) in usb hcd-ohci emulation (CVE-2020-25625, bsc#1176684)\n- Fix guest triggerable assert in shared network handling code (CVE-2020-27617, bsc#1178174)\n- Fix infinite loop (DoS) in e1000e device emulation (CVE-2020-28916, bsc#1179468)\n- Fix OOB access in atapi emulation (CVE-2020-29443, bsc#1181108)\n- Fix heap overflow in MSIx emulation (CVE-2020-27821, bsc#1179686)\n- Fix null pointer deref. (DoS) in mmio ops (CVE-2020-15469, bsc#1173612)\n- Fix infinite loop (DoS) in e1000 device emulation (CVE-2021-20257, bsc#1182577)\n- Fix OOB access (stack overflow) in rtl8139 NIC emulation (CVE-2021-3416, bsc#1182968)\n- Fix OOB access (stack overflow) in other NIC emulations (CVE-2021-3416)\n- Fix OOB access in SLIRP ARP/NCSI packet processing (CVE-2020-29129, bsc#1179466, CVE-2020-29130, bsc#1179467)\n- Fix null pointer dereference possibility (DoS) in MegaRAID SAS 8708EM2 emulation (CVE-2020-13659 bsc#1172386)\n- Fix issue where s390 guest fails to find zipl boot menu index (bsc#1183979)\n- Fix OOB access in iscsi (CVE-2020-11947 bsc#1180523)\n- Fix OOB access in vmxnet3 emulation (CVE-2021-20203 bsc#1181639)\n- Fix package scripts to not use hard coded paths for temporary working directories and log files (bsc#1182425)\n- Fix potential privilege escalation in virtfs (CVE-2021-20181 bsc#1182137)\n- Apply fixes to qemu scsi passthrough with respect to timeout and error conditions, including using more correct status codes. (bsc#1178049)\n- Fix OOB access in ARM interrupt handling (CVE-2021-20221 bsc#1181933)\n- Tweaks to spec file for better formatting, and remove not needed BuildRequires for e2fsprogs-devel and libpcap-devel\n- Fix OOB access possibility in ES1370 audio device emulation (CVE-2020-13361 bsc#1172384)\n- Fix OOB access in ROM loading (CVE-2020-13765 bsc#1172478)\n- Fix OOB access while processing USB packets (CVE-2020-14364 bsc#1175441)\n- Fix DoS in packet processing of various emulated NICs (CVE-2020-16092 bsc#1174641)\n- Fix buffer overflow in the XGMAC device (CVE-2020-15863 bsc#1174386)\n- Use '%service_del_postun_without_restart' instead of '%service_del_postun' to avoid 'Failed to try-restart qemu-ga@.service' error while updating the qemu-guest-agent. (bsc#1178565)\n","status":"published","published":"2021-04-16T12:46:51Z","modified":"2026-02-04T03:42:17.365261Z","updated_at":"2026-11-02T15:53:49.138643Z"},{"id":"SUSE-SU-2021:1305-1","title":"Security update for qemu","description":"This update for qemu fixes the following issues:\n\n- Fix OOB access in sm501 device emulation (CVE-2020-12829, bsc#1172385)\n- Fix OOB access possibility in MegaRAID SAS 8708EM2 emulation (CVE-2020-13362 bsc#1172383)\n- Fix use-after-free in usb xhci packet handling (CVE-2020-25723, bsc#1178934)\n- Fix use-after-free in usb ehci packet handling (CVE-2020-25084, bsc#1176673)\n- Fix OOB access in usb hcd-ohci emulation (CVE-2020-25624, bsc#1176682)\n- Fix infinite loop (DoS) in usb hcd-ohci emulation (CVE-2020-25625, bsc#1176684)\n- Fix guest triggerable assert in shared network handling code (CVE-2020-27617, bsc#1178174)\n- Fix OOB access in atapi emulation (CVE-2020-29443, bsc#1181108)\n- Fix null pointer deref. (DoS) in mmio ops (CVE-2020-15469, bsc#1173612)\n- Fix infinite loop (DoS) in e1000 device emulation (CVE-2021-20257, bsc#1182577)\n- Fix OOB access (stack overflow) in rtl8139 NIC emulation (CVE-2021-3416, bsc#1182968)\n- Fix OOB access (stack overflow) in other NIC emulations (CVE-2021-3416)\n- Fix OOB access in SLIRP ARP packet processing (CVE-2020-29130, bsc#1179467)\n- Fix null pointer dereference possibility (DoS) in MegaRAID SAS 8708EM2 emulation (CVE-2020-13659 bsc#1172386\n- Fix OOB access in iscsi (CVE-2020-11947 bsc#1180523)\n- Fix OOB access in vmxnet3 emulation (CVE-2021-20203 bsc#1181639)\n- Fix buffer overflow in the XGMAC device (CVE-2020-15863 bsc#1174386)\n- Fix DoS in packet processing of various emulated NICs (CVE-2020-16092 bsc#1174641)\n- Fix OOB access while processing USB packets (CVE-2020-14364 bsc#1175441)\n- Fix package scripts to not use hard coded paths for temporary working directories and log files (bsc#1182425)\n- Fix potential privilege escalation in virtfs (CVE-2021-20181 bsc#1182137)\n- Fix OOB access possibility in ES1370 audio device emulation (CVE-2020-13361 bsc#1172384)\n- Fix OOB access in ROM loading (CVE-2020-13765 bsc#1172478)\n","status":"published","published":"2021-04-22T16:07:10Z","modified":"2026-02-04T04:26:09.721694Z","updated_at":"2026-11-02T15:53:49.138643Z"},{"id":"USN-5307-1","title":"qemu vulnerabilities","description":"Gaoning Pan discovered that QEMU incorrectly handled the floppy disk\nemulator. An attacker inside the guest could use this issue to cause QEMU\nto crash, resulting in a denial of service. (CVE-2021-20196)\n\nGaoning Pan discovered that the QEMU vmxnet3 NIC emulator incorrectly\nhandled certain values. An attacker inside the guest could use this issue\nto cause QEMU to crash, resulting in a denial of service. (CVE-2021-20203)\n\nIt was discovered that the QEMU vhost-user GPU device contained several\nsecurity issues. An attacker inside the guest could use these issues to\ncause QEMU to crash, resulting in a denial of service, leak sensitive\ninformation, or possibly execute arbitrary code. This issue only affected\nUbuntu 21.10. (CVE-2021-3544, CVE-2021-3545, CVE-2021-3546)\n\nIt was discovered that QEMU incorrectly handled bulk transfers from SPICE\nclients. A remote attacker could use this issue to cause QEMU to crash,\nresulting in a denial of service, or possibly execute arbitrary code.\n(CVE-2021-3682)\n\nIt was discovered that the QEMU UAS device emulation incorrectly handled\ncertain stream numbers. An attacker inside the guest could use this issue\nto cause QEMU to crash, resulting in a denial of service, or possibly\nexecute arbitrary code. This issue only affected Ubuntu 21.10.\n(CVE-2021-3713)\n\nIt was discovered that the QEMU virtio-net device incorrectly handled\ncertain buffer addresses. An attacker inside the guest could use this issue\nto cause QEMU to crash, resulting in a denial of service, or possibly\nexecute arbitrary code.  (CVE-2021-3748)\n\nIt was discovered that the QEMU SCSI device emulation incorrectly handled\ncertain MODE SELECT commands. An attacker inside the guest could possibly\nuse this issue to cause QEMU to crash, resulting in a denial of service.\n(CVE-2021-3930)\n\nIt was discovered that the QEMU ACPI logic incorrectly handled certain\nvalues. An attacker inside the guest could possibly use this issue to cause\nQEMU to crash, resulting in a denial of service. This issue only affected\nUbuntu 21.10. (CVE-2021-4158)\n\nJietao Xiao, Jinku Li, Wenbo Shen, and Nanzi Yang discovered that the QEMU\nvirtiofsd device incorrectly handled permissions when creating files. An\nattacker inside the guest could use this issue to create files inside the\ndirectory shared by virtiofs with unintended permissions, possibly allowing\nprivilege escalation. This issue only affected Ubuntu 21.10.\n(CVE-2022-0358)\n","status":"published","published":"2022-02-28T13:03:07Z","modified":"2026-04-27T19:02:57.234209482Z","updated_at":"2026-11-02T16:58:15.683829Z"}]}}