| Name | CVE-2021-31535 |
| Description | LookupCol.c in X.Org X through X11R7.7 and libX11 before 1.7.1 might a ... |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-2666-1, DSA-4920-1 |
| Debian Bugs | 988737 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| libx11 (PTS) | bullseye (security), bullseye | 2:1.7.2-1+deb11u2 | fixed |
| bookworm, bookworm (security) | 2:1.8.4-2+deb12u2 | fixed |
| trixie | 2:1.8.12-1 | fixed |
| forky, sid | 2:1.8.13-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
https://gitlab.freedesktop.org/xorg/lib/libx11/-/commit/8d2e02ae650f00c4a53deb625211a0527126c605
https://www.openwall.com/lists/oss-security/2021/05/18/2
https://www.openwall.com/lists/oss-security/2021/05/18/3
https://unparalleled.eu/publications/2021/advisory-unpar-2021-1.txt
https://unparalleled.eu/blog/2021/20210518-using-xterm-to-navigate-the-huge-color-space/