{"id":"CVE-2021-27135","aliases":["ALPINE-CVE-2021-27135","ALSA-2021:0611","AZL-7454","CLSA-2022-1650575983","DEBIAN-CVE-2021-27135","DLA-2558-1","EUVD-2021-13902","GHSA-3w4p-5chr-2r8f","MGASA-2021-0094","OESA-2021-1091","RHSA-2021:0611","RHSA-2021:0617","RHSA-2021:0650","RHSA-2021:0651","RLSA-2021:0611","SUSE-SU-2021:14747-1","SUSE-SU-2021:2011-1","SUSE-SU-2021:2013-1","SUSE-SU-2021:2014-1","UBUNTU-CVE-2021-27135","USN-4746-1","openSUSE-SU-2021:0900-1","openSUSE-SU-2021:2011-1","openSUSE-SU-2024:11527-1"],"status":"published","title":"xterm through Patch #365 allows remote attackers to cause a denial of service (segmentation fault...","description":"xterm before Patch #366 allows remote attackers to execute arbitrary code or cause a denial of service (segmentation fault) via a crafted UTF-8 combining character sequence.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.07863,"percentile":0.94775,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-02-10T15:51:16Z","modified":"2026-11-03T06:32:38Z","fixes":[{"ecosystem":"Alpine:v3.13","package":"xterm","fixed_in":["367-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.14","package":"xterm","fixed_in":["366-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.15","package":"xterm","fixed_in":["366-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.16","package":"xterm","fixed_in":["366-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.17","package":"xterm","fixed_in":["366-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.18","package":"xterm","fixed_in":["366-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.19","package":"xterm","fixed_in":["366-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.20","package":"xterm","fixed_in":["366-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.21","package":"xterm","fixed_in":["366-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.22","package":"xterm","fixed_in":["366-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.23","package":"xterm","fixed_in":["366-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.24","package":"xterm","fixed_in":["366-r0"],"sources":["osv"]},{"ecosystem":"AlmaLinux:8","package":"xterm","fixed_in":["331-1.el8_3.2"],"sources":["osv"]},{"ecosystem":"AlmaLinux:8","package":"xterm-resize","fixed_in":["331-1.el8_3.2"],"sources":["osv"]},{"ecosystem":"Azure Linux:2","package":"xterm","fixed_in":["372-1"],"sources":["osv"]},{"ecosystem":"TuxCare:CentOS:6","package":"xterm","fixed_in":["253-2.el6.cloudlinux.els"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"xterm","fixed_in":["366-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"xterm","fixed_in":["366-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"xterm","fixed_in":["366-1"],"sources":["osv"]},{"ecosystem":"Debian:9","package":"xterm","fixed_in":["327-2+deb9u1"],"sources":["osv"]},{"ecosystem":"Mageia:7","package":"xterm","fixed_in":["344-1.1.mga7"],"sources":["osv"]},{"ecosystem":"Mageia:8","package":"xterm","fixed_in":["363-1.1.mga8"],"sources":["osv"]},{"ecosystem":"openEuler:20.03-LTS","package":"xterm","fixed_in":["334-5.oe1"],"sources":["osv"]},{"ecosystem":"openEuler:20.03-LTS-SP1","package":"xterm","fixed_in":["334-5.oe1"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"xterm","fixed_in":["0:331-1.el8_3.2"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"xterm-debuginfo","fixed_in":["0:331-1.el8_3.2"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"xterm-debugsource","fixed_in":["0:331-1.el8_3.2"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"xterm-resize","fixed_in":["0:331-1.el8_3.2"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"xterm-resize-debuginfo","fixed_in":["0:331-1.el8_3.2"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::client","package":"xterm","fixed_in":["0:295-3.el7_9.1"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::client","package":"xterm-debuginfo","fixed_in":["0:295-3.el7_9.1"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::server","package":"xterm","fixed_in":["0:295-3.el7_9.1"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::server","package":"xterm-debuginfo","fixed_in":["0:295-3.el7_9.1"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"xterm","fixed_in":["0:295-3.el7_9.1"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"xterm-debuginfo","fixed_in":["0:295-3.el7_9.1"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_eus:8.1::appstream","package":"xterm","fixed_in":["0:331-1.el8_1.1"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_eus:8.1::appstream","package":"xterm-debuginfo","fixed_in":["0:331-1.el8_1.1"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_eus:8.1::appstream","package":"xterm-debugsource","fixed_in":["0:331-1.el8_1.1"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_eus:8.1::appstream","package":"xterm-resize","fixed_in":["0:331-1.el8_1.1"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_eus:8.1::appstream","package":"xterm-resize-debuginfo","fixed_in":["0:331-1.el8_1.1"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_eus:8.2::appstream","package":"xterm","fixed_in":["0:331-1.el8_2.1"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_eus:8.2::appstream","package":"xterm-debuginfo","fixed_in":["0:331-1.el8_2.1"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_eus:8.2::appstream","package":"xterm-debugsource","fixed_in":["0:331-1.el8_2.1"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_eus:8.2::appstream","package":"xterm-resize","fixed_in":["0:331-1.el8_2.1"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_eus:8.2::appstream","package":"xterm-resize-debuginfo","fixed_in":["0:331-1.el8_2.1"],"sources":["osv"]},{"ecosystem":"Rocky Linux:8","package":"xterm","fixed_in":["0:331-1.el8_3.2"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise Point of Sale 11 SP3","package":"xterm","fixed_in":["238-3.3.1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise Server 11 SP4-LTSS","package":"xterm","fixed_in":["238-3.3.1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP2","package":"xterm","fixed_in":["330-11.3.1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP3","package":"xterm","fixed_in":["330-11.3.1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise High Performance Computing 15-ESPOS","package":"xterm","fixed_in":["330-4.3.1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise High Performance Computing 15-LTSS","package":"xterm","fixed_in":["330-4.3.1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP1-ESPOS","package":"xterm","fixed_in":["330-4.3.1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS","package":"xterm","fixed_in":["330-4.3.1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise Server 15-LTSS","package":"xterm","fixed_in":["330-4.3.1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise Server 15 SP1-BCL","package":"xterm","fixed_in":["330-4.3.1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise Server 15 SP1-LTSS","package":"xterm","fixed_in":["330-4.3.1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15","package":"xterm","fixed_in":["330-4.3.1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15 SP1","package":"xterm","fixed_in":["330-4.3.1"],"sources":["osv"]},{"ecosystem":"SUSE:Manager Proxy 4.0","package":"xterm","fixed_in":["330-4.3.1"],"sources":["osv"]},{"ecosystem":"SUSE:Manager Retail Branch Server 4.0","package":"xterm","fixed_in":["330-4.3.1"],"sources":["osv"]},{"ecosystem":"SUSE:Manager Server 4.0","package":"xterm","fixed_in":["330-4.3.1"],"sources":["osv"]},{"ecosystem":"SUSE:Enterprise Storage 6","package":"xterm","fixed_in":["330-4.3.1"],"sources":["osv"]},{"ecosystem":"SUSE:HPE Helion OpenStack 8","package":"xterm","fixed_in":["308-5.3.1"],"sources":["osv"]},{"ecosystem":"SUSE:OpenStack Cloud 8","package":"xterm","fixed_in":["308-5.3.1"],"sources":["osv"]},{"ecosystem":"SUSE:OpenStack Cloud 9","package":"xterm","fixed_in":["308-5.3.1"],"sources":["osv"]},{"ecosystem":"SUSE:OpenStack Cloud Crowbar 8","package":"xterm","fixed_in":["308-5.3.1"],"sources":["osv"]},{"ecosystem":"SUSE:OpenStack Cloud Crowbar 9","package":"xterm","fixed_in":["308-5.3.1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP3","package":"xterm","fixed_in":["308-5.3.1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP4","package":"xterm","fixed_in":["308-5.3.1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise Server 12 SP2-BCL","package":"xterm","fixed_in":["308-5.3.1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise Server 12 SP3-LTSS","package":"xterm","fixed_in":["308-5.3.1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise Server 12 SP3-BCL","package":"xterm","fixed_in":["308-5.3.1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise Server 12 SP4-LTSS","package":"xterm","fixed_in":["308-5.3.1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise Server 12 SP5","package":"xterm","fixed_in":["308-5.3.1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP5","package":"xterm","fixed_in":["308-5.3.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:16.04:LTS","package":"xterm","fixed_in":["322-1ubuntu1.2"],"sources":["osv"]},{"ecosystem":"Ubuntu:18.04:LTS","package":"xterm","fixed_in":["330-1ubuntu2.2"],"sources":["osv"]},{"ecosystem":"Ubuntu:20.04:LTS","package":"xterm","fixed_in":["353-1ubuntu1.20.04.2"],"sources":["osv"]},{"ecosystem":"openSUSE:Leap 15.2","package":"xterm","fixed_in":["330-lp152.6.3.1"],"sources":["osv"]},{"ecosystem":"openSUSE:Leap 15.3","package":"xterm","fixed_in":["330-11.3.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Alpine:v3.13","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"367-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.14","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"366-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.15","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"366-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.16","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"366-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.17","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"366-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.18","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"366-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.19","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"366-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.20","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"366-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.21","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"366-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.22","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"366-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.23","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"366-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.24","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"366-r0"}]}]},{"source":"osv","ecosystem":"AlmaLinux:8","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"331-1.el8_3.2"}]}]},{"source":"osv","ecosystem":"AlmaLinux:8","package":"xterm-resize","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"331-1.el8_3.2"}]}]},{"source":"osv","ecosystem":"Azure Linux:2","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"372-1"}]}]},{"source":"osv","ecosystem":"TuxCare:CentOS:6","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"253-2.el6.cloudlinux.els"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"366-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"366-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"366-1"}]}]},{"source":"osv","ecosystem":"Debian:9","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"327-2+deb9u1"}]}],"versions":["327-2"]},{"source":"osv","ecosystem":"Mageia:7","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"344-1.1.mga7"}]}]},{"source":"osv","ecosystem":"Mageia:8","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"363-1.1.mga8"}]}]},{"source":"osv","ecosystem":"openEuler:20.03-LTS","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"334-5.oe1"}]}]},{"source":"osv","ecosystem":"openEuler:20.03-LTS-SP1","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"334-5.oe1"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:331-1.el8_3.2"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"xterm-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:331-1.el8_3.2"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"xterm-debugsource","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:331-1.el8_3.2"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"xterm-resize","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:331-1.el8_3.2"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:8::appstream","package":"xterm-resize-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:331-1.el8_3.2"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::client","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:295-3.el7_9.1"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::client","package":"xterm-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:295-3.el7_9.1"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::server","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:295-3.el7_9.1"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::server","package":"xterm-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:295-3.el7_9.1"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:295-3.el7_9.1"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"xterm-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:295-3.el7_9.1"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_eus:8.1::appstream","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:331-1.el8_1.1"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_eus:8.1::appstream","package":"xterm-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:331-1.el8_1.1"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_eus:8.1::appstream","package":"xterm-debugsource","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:331-1.el8_1.1"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_eus:8.1::appstream","package":"xterm-resize","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:331-1.el8_1.1"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_eus:8.1::appstream","package":"xterm-resize-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:331-1.el8_1.1"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_eus:8.2::appstream","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:331-1.el8_2.1"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_eus:8.2::appstream","package":"xterm-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:331-1.el8_2.1"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_eus:8.2::appstream","package":"xterm-debugsource","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:331-1.el8_2.1"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_eus:8.2::appstream","package":"xterm-resize","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:331-1.el8_2.1"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_eus:8.2::appstream","package":"xterm-resize-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:331-1.el8_2.1"}]}]},{"source":"osv","ecosystem":"Rocky Linux:8","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:331-1.el8_3.2"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Point of Sale 11 SP3","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"238-3.3.1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 11 SP4-LTSS","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"238-3.3.1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP2","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"330-11.3.1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP3","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"330-11.3.1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15-ESPOS","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"330-4.3.1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15-LTSS","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"330-4.3.1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP1-ESPOS","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"330-4.3.1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"330-4.3.1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 15-LTSS","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"330-4.3.1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 15 SP1-BCL","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"330-4.3.1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 15 SP1-LTSS","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"330-4.3.1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"330-4.3.1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15 SP1","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"330-4.3.1"}]}]},{"source":"osv","ecosystem":"SUSE:Manager Proxy 4.0","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"330-4.3.1"}]}]},{"source":"osv","ecosystem":"SUSE:Manager Retail Branch Server 4.0","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"330-4.3.1"}]}]},{"source":"osv","ecosystem":"SUSE:Manager Server 4.0","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"330-4.3.1"}]}]},{"source":"osv","ecosystem":"SUSE:Enterprise Storage 6","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"330-4.3.1"}]}]},{"source":"osv","ecosystem":"SUSE:HPE Helion OpenStack 8","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"308-5.3.1"}]}]},{"source":"osv","ecosystem":"SUSE:OpenStack Cloud 8","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"308-5.3.1"}]}]},{"source":"osv","ecosystem":"SUSE:OpenStack Cloud 9","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"308-5.3.1"}]}]},{"source":"osv","ecosystem":"SUSE:OpenStack Cloud Crowbar 8","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"308-5.3.1"}]}]},{"source":"osv","ecosystem":"SUSE:OpenStack Cloud Crowbar 9","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"308-5.3.1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP3","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"308-5.3.1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP4","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"308-5.3.1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 12 SP2-BCL","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"308-5.3.1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 12 SP3-LTSS","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"308-5.3.1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 12 SP3-BCL","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"308-5.3.1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 12 SP4-LTSS","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"308-5.3.1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 12 SP5","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"308-5.3.1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP5","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"308-5.3.1"}]}]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"322-1ubuntu1.2"}]}],"versions":["318-2ubuntu1","318-2ubuntu2","322-1ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"330-1ubuntu2.2"}]}],"versions":["324-2ubuntu1","330-1ubuntu1","330-1ubuntu2"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"353-1ubuntu1.20.04.2"}]}],"versions":["348-2ubuntu1","353-1ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"322-1ubuntu1.2"}]}],"versions":["318-2ubuntu1","318-2ubuntu2","322-1ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"330-1ubuntu2.2"}]}],"versions":["324-2ubuntu1","330-1ubuntu1","330-1ubuntu2"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"353-1ubuntu1.20.04.2"}]}],"versions":["348-2ubuntu1","353-1ubuntu1"]},{"source":"osv","ecosystem":"openSUSE:Leap 15.2","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"330-lp152.6.3.1"}]}]},{"source":"osv","ecosystem":"openSUSE:Leap 15.3","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"330-11.3.1"}]}]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"xterm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"368-2.2"}]}],"bundled":2}],"products":[{"vendor":"debian","product":"debian_linux"},{"vendor":"fedoraproject","product":"fedora"},{"vendor":"invisible-island","product":"xterm"}],"references":[{"url":"https://www.openwall.com/lists/oss-security/2021/02/09/7","tags":["x_refsource_MISC","x_transferred","Mailing List","Third Party Advisory","advisory","report"]},{"url":"https://www.openwall.com/lists/oss-security/2021/02/09/9","tags":["x_refsource_MISC","x_transferred","Mailing List","Third Party Advisory","advisory","report"]},{"url":"http://www.openwall.com/lists/oss-security/2021/02/10/7","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"https://lists.debian.org/debian-lts-announce/2021/02/msg00019.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/35LK2ZXEIJUOGOA7FV2TJL3L6LFJ4X5S/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://news.ycombinator.com/item?id=26524650","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Third Party Advisory","report"]},{"url":"https://access.redhat.com/security/cve/CVE-2021-27135","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory","report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1927559","tags":["x_refsource_MISC","x_transferred","Issue Tracking","report"]},{"url":"https://invisible-island.net/xterm/xterm.log.html","tags":["x_refsource_CONFIRM","x_transferred","Release Notes","Vendor Advisory","advisory"]},{"url":"https://github.com/ThomasDickey/xterm-snapshots/commit/82ba55b8f994ab30ff561a347b82ea340ba7075c","tags":["x_refsource_CONFIRM","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://bugzilla.suse.com/show_bug.cgi?id=1182091","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","report"]},{"url":"http://seclists.org/fulldisclosure/2021/May/52","tags":["mailing-list","x_refsource_FULLDISC","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"https://security.gentoo.org/glsa/202208-22","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-27135","tags":["web","advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/35LK2ZXEIJUOGOA7FV2TJL3L6LFJ4X5S/"},{"url":"https://github.com/advisories/GHSA-3w4p-5chr-2r8f"},{"url":"https://security.alpinelinux.org/vuln/CVE-2021-27135","tags":["advisory"]},{"url":"https://errata.almalinux.org/8/ALSA-2021-0611.html","tags":["advisory"]},{"url":"https://vulners.com/cve/CVE-2021-27135","tags":["report"]},{"url":"https://errata.cloudlinux.com/els6/CLSA-2022-1650575983.html","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2021-27135","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2021-0094.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=28391","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-4746-1","tags":["advisory"]},{"url":"https://www.debian.org/lts/security/2021/dla-2558","tags":["web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/35LK2ZXEIJUOGOA7FV2TJL3L6LFJ4X5S/","tags":["web"]},{"url":"https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1091","tags":["advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2021:0611","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#important","tags":["article"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_0611.json","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-27135","tags":["advisory","report"]},{"url":"https://access.redhat.com/errata/RHSA-2021:0617","tags":["advisory"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_0617.json","tags":["advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2021:0650","tags":["advisory"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_0650.json","tags":["advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2021:0651","tags":["advisory"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_0651.json","tags":["advisory"]},{"url":"https://errata.rockylinux.org/RLSA-2021:0611","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2021/suse-su-202114747-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1182091","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2021-27135","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2021/suse-su-20212011-1/","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2021/suse-su-20212013-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1169444","tags":["report"]},{"url":"https://www.suse.com/support/update/announcement/2021/suse-su-20212014-1/","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2021-27135","tags":["report"]},{"url":"https://www.openwall.com/lists/oss-security/2021/02/10/7","tags":["report"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/NA47BC6O5V73WVZQL44IERDWF2OCBQYV/","tags":["advisory"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/TSHLMCUKP3HZEQVMO6GPO4MIFBHEZ53K/","tags":["advisory"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2008-2383","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2021-27135","description":"xterm before Patch #366 allows remote attackers to execute arbitrary code or cause a denial of service (segmentation fault) via a crafted UTF-8 combining character sequence.","status":"published","published":"2021-02-10T15:51:16Z","modified":"2024-08-03T20:40:47.383Z","updated_at":"2026-11-02T14:33:04.360272Z"}],"euvd":[{"id":"EUVD-2021-13902","description":"xterm before Patch #366 allows remote attackers to execute arbitrary code or cause a denial of service (segmentation fault) via a crafted UTF-8 combining character sequence.","status":"published","published":"2021-02-10T15:51:16Z","modified":"2024-08-03T20:40:47Z","updated_at":"2026-11-03T03:24:50.383074Z"}],"ghsa":[{"id":"GHSA-3w4p-5chr-2r8f","title":"xterm through Patch #365 allows remote attackers to cause a denial of service (segmentation fault...","description":"xterm through Patch #365 allows remote attackers to cause a denial of service (segmentation fault) or possibly have unspecified other impact via a crafted UTF-8 character sequence.","status":"published","published":"2022-05-24T17:41:47Z","modified":"2023-01-27T05:02:45Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T14:42:05.930236Z"}],"nvd":[{"id":"CVE-2021-27135","description":"xterm before Patch #366 allows remote attackers to execute arbitrary code or cause a denial of service (segmentation fault) via a crafted UTF-8 combining character sequence.","status":"published","published":"2021-02-10T16:15:13.787Z","modified":"2026-06-17T03:44:19.653Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:06:50.031227Z"}],"osv":[{"id":"ALPINE-CVE-2021-27135","description":"xterm before Patch #366 allows remote attackers to execute arbitrary code or cause a denial of service (segmentation fault) via a crafted UTF-8 combining character sequence.","status":"published","published":"2021-02-10T16:15:13.787Z","modified":"2026-11-03T06:32:38.567876745Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-03T07:17:20.312441Z"},{"id":"AZL-7454","title":"CVE-2021-27135 affecting package xterm for versions less than 372-1","description":"xterm before Patch #366 allows remote attackers to execute arbitrary code or cause a denial of service (segmentation fault) via a crafted UTF-8 combining character sequence.","status":"published","published":"2021-02-10T16:15:13Z","modified":"2026-04-21T04:38:44.660687Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:28:09.474476Z"},{"id":"CVE-2021-27135","description":"xterm before Patch #366 allows remote attackers to execute arbitrary code or cause a denial of service (segmentation fault) via a crafted UTF-8 combining character sequence.","status":"published","published":"2021-02-10T16:15:13.787Z","modified":"2026-10-20T14:17:20.146798985Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:18.778776Z"},{"id":"DEBIAN-CVE-2021-27135","description":"xterm before Patch #366 allows remote attackers to execute arbitrary code or cause a denial of service (segmentation fault) via a crafted UTF-8 combining character sequence.","status":"published","published":"2021-02-10T16:15:13.787Z","modified":"2026-10-23T18:02:57.568114574Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:45:34.637046Z"},{"id":"OESA-2021-1091","title":"xterm security update","description":"The xterm program is a terminal emulator for the X Window System. It provides DEC VT102 and Tektronix 4014 compatible terminals.\r\n\r\nSecurity Fix(es):\r\n\r\nxterm before Patch #366 allows remote attackers to execute arbitrary code or cause a denial of service (segmentation fault) via a crafted UTF-8 combining character sequence.(CVE-2021-27135)","status":"published","published":"2021-03-26T11:04:19Z","modified":"2026-08-18T01:15:19.922562327Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:52:38.987987Z"},{"id":"RHSA-2021:0611","title":"Red Hat Security Advisory: xterm security update","status":"published","published":"2024-09-16T05:26:27Z","modified":"2025-11-22T12:17:20Z","cvss":[{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:53:08.071325Z"},{"id":"RHSA-2021:0617","title":"Red Hat Security Advisory: xterm security update","status":"published","published":"2024-09-16T05:26:35Z","modified":"2026-06-26T10:53:05Z","cvss":[{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:53:08.071325Z"},{"id":"RHSA-2021:0650","title":"Red Hat Security Advisory: xterm security update","status":"published","published":"2024-09-16T05:26:42Z","modified":"2025-11-22T12:17:26Z","cvss":[{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:53:08.071325Z"},{"id":"RHSA-2021:0651","title":"Red Hat Security Advisory: xterm security update","status":"published","published":"2024-09-16T05:26:49Z","modified":"2025-11-22T12:17:26Z","cvss":[{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:53:08.071325Z"},{"id":"RLSA-2021:0611","title":"Important: xterm security update","description":"The xterm program is a terminal emulator for the X Window System. It provides DEC VT102 and Tektronix 4014 compatible terminals for programs that can't use the window system directly.\n\nSecurity Fix(es):\n\n* xterm: crash when processing combining characters (CVE-2021-27135)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","status":"published","published":"2021-02-18T14:32:15Z","modified":"2026-02-04T07:40:25.770996Z","cvss":[{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:53:23.969672Z"},{"id":"UBUNTU-CVE-2021-27135","description":"xterm before Patch #366 allows remote attackers to execute arbitrary code or cause a denial of service (segmentation fault) via a crafted UTF-8 combining character sequence.","status":"published","published":"2021-02-10T16:15:00Z","modified":"2026-02-04T03:01:47.169955Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:54:26.779273Z"},{"id":"ALSA-2021:0611","title":"Important: xterm security update","description":"The xterm program is a terminal emulator for the X Window System. It provides DEC VT102 and Tektronix 4014 compatible terminals for programs that can't use the window system directly.\n\nSecurity Fix(es):\n\n* xterm: crash when processing combining characters (CVE-2021-27135)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","status":"published","published":"2021-02-18T14:32:15Z","modified":"2026-10-29T11:00:25.776342279Z","updated_at":"2026-11-02T15:27:51.196609Z"},{"id":"CLSA-2022-1650575983","title":"Fix of CVE: CVE-2021-27135","description":"- CVE-2021-27135: fix crash when processing combining characters","status":"published","published":"2022-04-21T21:19:43Z","modified":"2026-06-01T00:33:15.535509748Z","updated_at":"2026-11-02T15:43:40.176048Z"},{"id":"DLA-2558-1","title":"xterm - security update","status":"published","published":"2021-02-14T00:00:00Z","modified":"2026-03-09T01:21:55.374344Z","updated_at":"2026-11-02T15:46:10.712745Z"},{"id":"MGASA-2021-0094","title":"Updated xterm package fixes security vulnerability","description":"xterm through Patch #365 allows remote attackers to cause a denial of service\n(segmentation fault) or possibly have unspecified other impact via a crafted\nUTF-8 character sequence. (CVE-2021-27135).\n","status":"published","published":"2021-03-02T22:33:06Z","modified":"2026-04-16T04:44:41.78036961Z","updated_at":"2026-11-02T15:49:41.509337Z"},{"id":"openSUSE-SU-2021:0900-1","title":"Security update for xterm","description":"This update for xterm fixes the following issues:\n\n- CVE-2021-27135: Fixed buffer-overflow when clicking on selected utf8 text. (bsc#1182091)\n\nThis update was imported from the SUSE:SLE-15-SP2:Update update project.","status":"published","published":"2021-06-23T16:23:26Z","modified":"2026-02-04T02:45:02.821716Z","updated_at":"2026-11-02T16:58:31.879684Z"},{"id":"openSUSE-SU-2021:2011-1","title":"Security update for xterm","description":"This update for xterm fixes the following issues:\n\n- CVE-2021-27135: Fixed buffer-overflow when clicking on selected utf8 text. (bsc#1182091)\n","status":"published","published":"2021-07-09T18:12:52Z","modified":"2026-02-04T03:54:27.550723Z","updated_at":"2026-11-02T16:58:32.266854Z"},{"id":"openSUSE-SU-2024:11527-1","title":"xterm-368-2.2 on GA media","description":"These are all security issues fixed in the xterm-368-2.2 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T02:44:59.830299Z","updated_at":"2026-11-02T16:58:35.195147Z"},{"id":"SUSE-SU-2021:14747-1","title":"Security update for xterm","description":"This update for xterm fixes the following issues:\n\n- CVE-2021-27135: Fixed buffer-overflow when clicking on selected utf8 text. (bsc#1182091)\n","status":"published","published":"2021-06-14T13:28:03Z","modified":"2026-02-04T03:12:20.882315Z","updated_at":"2026-11-02T15:53:49.138643Z"},{"id":"SUSE-SU-2021:2011-1","title":"Security update for xterm","description":"This update for xterm fixes the following issues:\n\n- CVE-2021-27135: Fixed buffer-overflow when clicking on selected utf8 text. (bsc#1182091)\n","status":"published","published":"2021-06-18T07:14:46Z","modified":"2026-02-04T03:20:04.926851Z","updated_at":"2026-11-02T15:53:49.138643Z"},{"id":"SUSE-SU-2021:2013-1","title":"Security update for xterm","description":"This update for xterm fixes the following issues:\n\n- CVE-2021-27135: Fixed buffer-overflow when clicking on selected utf8 text. (bsc#1182091)\n","status":"published","published":"2021-06-18T07:15:56Z","modified":"2026-02-04T04:37:34.981933Z","updated_at":"2026-11-02T15:53:49.138643Z"},{"id":"SUSE-SU-2021:2014-1","title":"Security update for xterm","description":"This update for xterm fixes the following issues:\n\n- CVE-2021-27135: Fixed buffer-overflow when clicking on selected utf8 text. (bsc#1182091)\n","status":"published","published":"2021-06-18T07:16:10Z","modified":"2026-02-04T03:59:28.52325Z","updated_at":"2026-11-02T15:53:49.138643Z"},{"id":"USN-4746-1","title":"xterm vulnerability","description":"Tavis Ormandy discovered that xterm incorrectly handled certain character\nsequences. A remote attacker could use this issue to cause xterm to crash,\nresulting in a denial of service, or possibly execute arbitrary code.\n","status":"published","published":"2021-02-24T13:51:11Z","modified":"2026-02-10T04:42:03Z","updated_at":"2026-11-02T16:58:15.159055Z"}]}}