{"id":"CVE-2020-25624","aliases":["ALPINE-CVE-2020-25624","BELL-CVE-2020-25624","DEBIAN-CVE-2020-25624","DLA-2469-1","DLA-3099-1","EUVD-2020-18301","GHSA-vcxr-5m9p-v4q8","SUSE-SU-2021:1240-1","SUSE-SU-2021:1241-1","SUSE-SU-2021:1242-1","SUSE-SU-2021:1243-1","SUSE-SU-2021:1244-1","SUSE-SU-2021:1245-1","SUSE-SU-2021:1305-1","SUSE-SU-2021:14704-1","SUSE-SU-2021:14706-1","UBUNTU-CVE-2020-25624","USN-4650-1","openSUSE-SU-2021:0600-1"],"status":"published","title":"hw/usb/hcd-ohci.c in QEMU 5.0.0 has a stack-based buffer over-read via values obtained from the...","description":"hw/usb/hcd-ohci.c in QEMU 5.0.0 has a stack-based buffer over-read via values obtained from the host controller driver.","severity":{"version":"3.1","score":5,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00585,"percentile":0.48246,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-125"],"published":"2020-09-25T00:00:00Z","modified":"2026-11-03T06:32:36Z","fixes":[{"ecosystem":"Alpine:v3.16","package":"qemu","fixed_in":["5.1.0-r1"],"sources":["osv"]},{"ecosystem":"Alpine:v3.17","package":"qemu","fixed_in":["5.1.0-r1"],"sources":["osv"]},{"ecosystem":"Alpine:v3.18","package":"qemu","fixed_in":["5.1.0-r1"],"sources":["osv"]},{"ecosystem":"Alpine:v3.19","package":"qemu","fixed_in":["5.1.0-r1"],"sources":["osv"]},{"ecosystem":"Alpine:v3.20","package":"qemu","fixed_in":["5.1.0-r1"],"sources":["osv"]},{"ecosystem":"Alpine:v3.21","package":"qemu","fixed_in":["5.1.0-r1"],"sources":["osv"]},{"ecosystem":"Alpine:v3.22","package":"qemu","fixed_in":["5.1.0-r1"],"sources":["osv"]},{"ecosystem":"Alpine:v3.23","package":"qemu","fixed_in":["5.1.0-r1"],"sources":["osv"]},{"ecosystem":"Alpine:v3.24","package":"qemu","fixed_in":["5.1.0-r1"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"qemu","fixed_in":["1:5.2+dfsg-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"qemu","fixed_in":["1:5.2+dfsg-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"qemu","fixed_in":["1:5.2+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:16.04:LTS","package":"qemu","fixed_in":["1:2.5+dfsg-5ubuntu10.48"],"sources":["osv"]},{"ecosystem":"Ubuntu:18.04:LTS","package":"qemu","fixed_in":["1:2.11+dfsg-1ubuntu7.34"],"sources":["osv"]},{"ecosystem":"Ubuntu:20.04:LTS","package":"qemu","fixed_in":["1:4.2-3ubuntu6.10"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Alpine:v3.16","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.1.0-r1"}]}]},{"source":"osv","ecosystem":"Alpine:v3.17","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.1.0-r1"}]}]},{"source":"osv","ecosystem":"Alpine:v3.18","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.1.0-r1"}]}]},{"source":"osv","ecosystem":"Alpine:v3.19","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.1.0-r1"}]}]},{"source":"osv","ecosystem":"Alpine:v3.20","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.1.0-r1"}]}]},{"source":"osv","ecosystem":"Alpine:v3.21","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.1.0-r1"}]}]},{"source":"osv","ecosystem":"Alpine:v3.22","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.1.0-r1"}]}]},{"source":"osv","ecosystem":"Alpine:v3.23","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.1.0-r1"}]}]},{"source":"osv","ecosystem":"Alpine:v3.24","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.1.0-r1"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:5.2+dfsg-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:5.2+dfsg-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:5.2+dfsg-1"}]}]},{"source":"osv","ecosystem":"Debian:9","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.8+dfsg-6+deb9u12"}]}],"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+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":5},{"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":"SUSE:HPE 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report"]},{"url":"https://bugzilla.suse.com/1154790","tags":["report"]},{"url":"https://bugzilla.suse.com/1178565","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://www.suse.com/support/update/announcement/2021/suse-su-202114704-1/","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2014-3689","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-1779","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2021/suse-su-202114706-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1123156","tags":["report"]},{"url":"https://bugzilla.suse.com/1146873","tags":["report"]},{"url":"https://bugzilla.suse.com/1149811","tags":["report"]},{"url":"https://bugzilla.suse.com/1161066","tags":["report"]},{"url":"https://bugzilla.suse.com/1163018","tags":["report"]},{"url":"https://bugzilla.suse.com/1170940","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2019-12068","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-2020-1983","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://ubuntu.com/security/CVE-2020-25624","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-4650-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-25624","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-8412-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2020-17380","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-25084","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-25085","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-25625","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-25723","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-27616","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-27617","tags":["report"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/ATYM36RK6JXDXZ33F2KFHZHDZ3F3YD24/","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2020-25624","description":"hw/usb/hcd-ohci.c in QEMU 5.0.0 has a stack-based buffer over-read via values obtained from the host controller driver.","status":"published","published":"2020-11-30T06:28:17Z","modified":"2024-08-04T15:40:35.411Z","updated_at":"2026-11-02T14:35:48.52216Z"}],"euvd":[{"id":"EUVD-2020-18301","description":"hw/usb/hcd-ohci.c in QEMU 5.0.0 has a stack-based buffer over-read via values obtained from the host controller driver.","status":"published","published":"2020-11-30T06:28:17Z","modified":"2024-08-04T15:40:35Z","updated_at":"2026-11-03T03:07:17.317062Z"}],"ghsa":[{"id":"GHSA-vcxr-5m9p-v4q8","title":"hw/usb/hcd-ohci.c in QEMU 5.0.0 has a stack-based buffer over-read via values obtained from the...","description":"hw/usb/hcd-ohci.c in QEMU 5.0.0 has a stack-based buffer over-read via values obtained from the host controller driver.","status":"published","published":"2022-05-24T17:35:10Z","modified":"2023-02-03T05:04:20Z","cvss":[{"version":"3.1","score":5,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L","level":"medium"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:53:32.269639Z"}],"nvd":[{"id":"CVE-2020-25624","description":"hw/usb/hcd-ohci.c in QEMU 5.0.0 has a stack-based buffer over-read via values obtained from the host controller driver.","status":"published","published":"2020-11-30T07:15:11.17Z","modified":"2026-06-17T03:06:59.987Z","cvss":[{"version":"3.1","score":5,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L","level":"medium","assessor":"primary"},{"version":"2.0","score":4.4,"vector":"AV:L/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:06:25.394006Z"}],"osv":[{"id":"ALPINE-CVE-2020-25624","description":"hw/usb/hcd-ohci.c in QEMU 5.0.0 has a stack-based buffer over-read via values obtained from the host controller driver.","status":"published","published":"2020-11-30T07:15:11.17Z","modified":"2026-11-03T06:32:36.948339542Z","cvss":[{"version":"3.1","score":5,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-03T07:17:20.312441Z"},{"id":"BELL-CVE-2020-25624","title":"CVE-2020-25624 does not affect BellSoft software","status":"withdrawn","published":"2023-08-31T12:16:24.113285Z","modified":"2026-01-26T09:50:00.441659Z","cvss":[{"version":"3.1","score":5,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T15:28:15.925958Z"},{"id":"CVE-2020-25624","description":"hw/usb/hcd-ohci.c in QEMU 5.0.0 has a stack-based buffer over-read via values obtained from the host controller driver.","status":"published","published":"2020-11-30T07:15:11.17Z","modified":"2026-10-24T10:30:40.700751262Z","cvss":[{"version":"3.1","score":5,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T15:44:15.879068Z"},{"id":"DEBIAN-CVE-2020-25624","description":"hw/usb/hcd-ohci.c in QEMU 5.0.0 has a stack-based buffer over-read via values obtained from the host controller driver.","status":"published","published":"2020-11-30T07:15:11.17Z","modified":"2026-10-26T12:02:40.319819403Z","cvss":[{"version":"3.1","score":5,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T15:45:33.729655Z"},{"id":"UBUNTU-CVE-2020-25624","description":"hw/usb/hcd-ohci.c in QEMU 5.0.0 has a stack-based buffer over-read via values obtained from the host controller driver.","status":"published","published":"2020-09-25T00:00:00Z","modified":"2026-06-09T21:29:20.465676453Z","cvss":[{"version":"3.1","score":5,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T15:54:23.905183Z"},{"id":"DLA-2469-1","title":"qemu - security update","status":"published","published":"2020-11-29T00:00:00Z","modified":"2026-03-09T01:19:20.900687Z","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-2021:0600-1","title":"Security update for qemu","description":"This update for qemu fixes the following issues:\n\n- CVE-2020-12829: Fix OOB access in sm501 device emulation (bsc#1172385)\n- CVE-2020-25723: Fix use-after-free in usb xhci packet handling (bsc#1178934)\n- CVE-2020-25084: Fix use-after-free in usb ehci packet handling (bsc#1176673)\n- CVE-2020-25625: Fix infinite loop (DoS) in usb hcd-ohci emulation (bsc#1176684)\n- CVE-2020-25624: Fix OOB access in usb hcd-ohci emulation (bsc#1176682)\n- CVE-2020-27617: Fix guest triggerable assert in shared network handling code (bsc#1178174)\n- CVE-2020-28916: Fix infinite loop (DoS) in e1000e device emulation (bsc#1179468)\n- CVE-2020-29443: Fix OOB access in atapi emulation (bsc#1181108)\n- CVE-2020-27821: Fix heap overflow in MSIx emulation (bsc#1179686)\n- CVE-2020-15469: Fix null pointer deref. (DoS) in mmio ops (bsc#1173612)\n- CVE-2021-20257: Fix infinite loop (DoS) in e1000 device emulation (bsc#1182577)\n- CVE-2021-3416:  Fix OOB access (stack overflow) in rtl8139 NIC emulation (bsc#1182968)\n- CVE-2021-3416:  Fix OOB access (stack overflow) in other NIC emulations (bsc#1182968)\n- CVE-2020-27616: Fix OOB access in ati-vga emulation (bsc#1178400)\n- CVE-2020-29129: Fix OOB access in SLIRP ARP/NCSI packet processing (bsc#1179466, CVE-2020-29130, bsc#1179467)\n- Fix package scripts to not use hard coded paths for temporary working directories and log files (bsc#1182425)\n- Add split-provides through forsplits/13 to cover updates of SLE15-SP2 to SLE15-SP3, and openSUSE equivalents (bsc#1184064)\n- Added a few more usability improvements for our git packaging workflow\n\nThis update was imported from the SUSE:SLE-15-SP2:Update update project.","status":"published","published":"2021-04-23T10:46:42Z","modified":"2026-02-04T03:55:10.460208Z","updated_at":"2026-11-02T16:58:31.879684Z"},{"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-2021:1243-1","title":"Security update for qemu","description":"This update for qemu fixes the following issues:\n\n- CVE-2020-12829: Fix OOB access in sm501 device emulation (bsc#1172385)\n- CVE-2020-25723: Fix use-after-free in usb xhci packet handling (bsc#1178934)\n- CVE-2020-25084: Fix use-after-free in usb ehci packet handling (bsc#1176673)\n- CVE-2020-25625: Fix infinite loop (DoS) in usb hcd-ohci emulation (bsc#1176684)\n- CVE-2020-25624: Fix OOB access in usb hcd-ohci emulation (bsc#1176682)\n- CVE-2020-27617: Fix guest triggerable assert in shared network handling code (bsc#1178174)\n- CVE-2020-28916: Fix infinite loop (DoS) in e1000e device emulation (bsc#1179468)\n- CVE-2020-29443: Fix OOB access in atapi emulation (bsc#1181108)\n- CVE-2020-27821: Fix heap overflow in MSIx emulation (bsc#1179686)\n- CVE-2020-15469: Fix null pointer deref. (DoS) in mmio ops (bsc#1173612)\n- CVE-2021-20257: Fix infinite loop (DoS) in e1000 device emulation (bsc#1182577)\n- CVE-2021-3416:  Fix OOB access (stack overflow) in rtl8139 NIC emulation (bsc#1182968)\n- CVE-2021-3416:  Fix OOB access (stack overflow) in other NIC emulations (bsc#1182968)\n- CVE-2020-27616: Fix OOB access in ati-vga emulation (bsc#1178400)\n- CVE-2020-29129: Fix OOB access in SLIRP ARP/NCSI packet processing (bsc#1179466, CVE-2020-29130, bsc#1179467)\n- Fix package scripts to not use hard coded paths for temporary working directories and log files (bsc#1182425)\n- Add split-provides through forsplits/13 to cover updates of SLE15-SP2 to SLE15-SP3, and openSUSE equivalents (bsc#1184064)\n- Added a few more usability improvements for our git packaging workflow\n","status":"published","published":"2021-04-16T12:45:20Z","modified":"2026-02-04T03:56:00.16597Z","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":"SUSE-SU-2021:14704-1","title":"Security update for kvm","description":"This update for kvm fixes the following issues:\n\n- Fix OOB read and write due to integer overflow in sm501_2d_operation() in hw/display/sm501.c (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 OOB access in atapi emulation (CVE-2020-29443, bsc#1181108)\n- Fix DoS in e1000 emulated device (CVE-2021-20257 bsc#1182577)\n- Fix OOB access in SLIRP ARP packet processing (CVE-2020-29130, bsc#1179467)\n- Fix OOB access while processing USB packets (CVE-2020-14364 bsc#1175441)\n- Fix potential privilege escalation in virtfs (CVE-2021-20181 bsc#1182137)\n- Fix package scripts to not use hard coded paths for temporary working directories and log files (bsc#1182425)\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":"2021-04-20T12:35:06Z","modified":"2026-02-04T04:03:17.364076Z","updated_at":"2026-11-02T15:53:49.138643Z"},{"id":"SUSE-SU-2021:14706-1","title":"Security update for kvm","description":"This update for kvm fixes the following issues:\n\n- Fix OOB read and write due to integer overflow in sm501_2d_operation() in hw/display/sm501.c (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 OOB access in atapi emulation (CVE-2020-29443, bsc#1181108)\n- Fix DoS in e1000 emulated device (CVE-2021-20257 bsc#1182577)\n- Fix OOB access in SLIRP ARP packet processing (CVE-2020-29130, bsc#1179467)\n- Fix OOB access while processing USB packets (CVE-2020-14364 bsc#1175441)\n- Fix potential privilege escalation in virtfs (CVE-2021-20181 bsc#1182137)\n- Fix package scripts to not use hard coded paths for temporary working directories and log files (bsc#1182425)\n- Fix use-after-free in slirp (CVE-2019-15890 bsc#1149811)\n- Fix for similar problems as for the original fix prompting this issue (CVE-2019-6778 bsc#1123156)\n- Fix potential OOB accesses in slirp (CVE-2020-8608 bsc#1163018 CVE-2020-7039 bsc#1161066)\n- Fix use after free in slirp (CVE-2020-1983 bsc#1170940)\n- Fix potential DOS in lsi scsi controller emulation (CVE-2019-12068 bsc#1146873)\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":"2021-04-23T15:32:45Z","modified":"2026-02-04T02:56:04.771314Z","updated_at":"2026-11-02T15:53:49.138643Z"},{"id":"USN-4650-1","title":"qemu vulnerabilities","description":"Alexander Bulekov discovered that QEMU incorrectly handled SDHCI device\nemulation. An attacker inside the guest could use this issue to cause QEMU\nto crash, resulting in a denial of service, or possibly execute arbitrary\ncode on the host. In the default installation, when QEMU is used with\nlibvirt, attackers would be isolated by the libvirt AppArmor profile. \n(CVE-2020-17380)\n\nSergej Schumilo, Cornelius Aschermann, and Simon Wrner discovered that QEMU\nincorrectly handled USB device emulation. An attacker inside the guest\ncould use this issue to cause QEMU to crash, resulting in a denial of\nservice. (CVE-2020-25084)\n\nSergej Schumilo, Cornelius Aschermann, and Simon Wrner discovered that QEMU\nincorrectly handled SDHCI device emulation. An attacker inside the guest\ncould use this issue to cause QEMU to crash, resulting in a denial of\nservice. (CVE-2020-25085)\n\nGaoning Pan, Yongkang Jia, and Yi Ren discovered that QEMU incorrectly\nhandled USB device emulation. An attacker inside the guest could use this\nissue to cause QEMU to crash, resulting in a denial of service.\n(CVE-2020-25624)\n\nIt was discovered that QEMU incorrectly handled USB device emulation. An\nattacker inside the guest could use this issue to cause QEMU to hang,\nresulting in a denial of service. (CVE-2020-25625)\n\nCheolwoo Myung discovered that QEMU incorrectly handled USB device\nemulation. An attacker inside the guest could use this issue to cause QEMU\nto crash, resulting in a denial of service. (CVE-2020-25723)\n\nGaoning Pan discovered that QEMU incorrectly handled ATI graphics device\nemulation. An attacker inside the guest could use this issue to cause QEMU\nto crash, resulting in a denial of service. This issue only affected Ubuntu\n20.04 LTS and Ubuntu 20.10. (CVE-2020-27616)\n\nGaoning Pan discovered that QEMU incorrectly handled networking. An\nattacker inside the guest could use this issue to cause QEMU to crash,\nresulting in a denial of service. (CVE-2020-27617)\n","status":"published","published":"2020-11-30T12:25:14Z","modified":"2026-04-27T16:03:36.278772402Z","updated_at":"2026-11-02T16:58:15.159055Z"}]}}