xterm through Patch 370, when Sixel support is enabled, allows attackers to trigger a buffer overflow in set_sixel in graphics_sixel.c via crafted text.
https://security.gentoo.org/glsa/202208-22
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T4CWYYEBT6AJRJBBQU2KLUOQDHRM7WAV/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BP5Y4O7WBNLV24D22E6LE7RQFYOUVD2U/
https://lists.debian.org/debian-lts-announce/2022/02/msg00007.html
https://www.openwall.com/lists/oss-security/2022/01/30/3
https://www.openwall.com/lists/oss-security/2022/01/30/2
https://twitter.com/nickblack/status/1487731459398025216
https://invisible-island.net/xterm/xterm.log.html
Source: Mitre, NVD
Published: 2022-01-31
Updated: 2024-11-21
Base Score: 2.6
Vector: CVSS2#AV:N/AC:H/Au:N/C:N/I:N/A:P
Severity: Low
Base Score: 5.5
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Severity: Medium
EPSS: 0.00149