Debian/libx11: critical 9.8
LookupCol.c in X.Org X through X11R7.7 and libX11 before 1.7.1 might allow remote attackers to execute arbitrary code. The libX11 XLookupColor request (intended for server-side color lookup) contains
Action: Upgrade libx11 to 2:1.7.1-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2:1.7.1-1 | - |
Fixed versions
| 2:1.7.1-1 |
Sources
- osv: DEBIAN-CVE-2021-31535#Debian:13/libx11
- https://security-tracker.debian.org/tracker/CVE-2021-31535
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