Description
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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://twitter.com/nickblack/status/1487731459398025216 ↗
- https://www.openwall.com/lists/oss-security/2022/01/30/2 ↗
- https://www.openwall.com/lists/oss-security/2022/01/30/3 ↗
- https://invisible-island.net/xterm/xterm.log.html ↗
- https://lists.debian.org/debian-lts-announce/2022/02/msg00007.html ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BP5Y4O7WBNLV24D22E6LE7RQFYOUVD2U/ ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T4CWYYEBT6AJRJBBQU2KLUOQDHRM7WAV/ ↗
- https://security.gentoo.org/glsa/202208-22 ↗