by Kastro
Paper/Archive/CVE-2021-27135

CVE-2021-27135

mitre — xterm before Patch #366 allows remote attackers to execute arbitrary code or cause a denial of service (segmentation fault) via a crafted…

EPSS 8%CVSS 9.8
critical.is priorityof 100
48
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 94.7.947 × 2018.9No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
n/an/a–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refopenwall.com/lists/oss-security/2021/02/09/7refopenwall.com/lists/oss-security/2021/02/09/9refopenwall.com/lists/oss-security/2021/02/10/7reflists.debian.org/debian-lts-announce/2021/02/msg00019.htmladvisorylists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/35LK2ZXEIJUOGOA7FV2TJL3L6LFJ4X5Srefnews.ycombinator.com/item?id=26524650refaccess.redhat.com/security/cve/CVE-2021-27135refbugzilla.redhat.com/show_bug.cgi?id=1927559refinvisible-island.net/xterm/xterm.log.htmlrefgithub.com/ThomasDickey/xterm-snapshots/commit/82ba55b8f994ab30ff561a347b82ea340ba7075crefbugzilla.suse.com/show_bug.cgi?id=1182091refseclists.org/fulldisclosure/2021/May/52advisorysecurity.gentoo.org/glsa/202208-22