CVE-2023-43785
MEDIUM5.5EPSS 0.10%libx11 - security update
Published: 10/10/2023Modified: 4/28/2026
Description
A vulnerability was found in libX11 due to a boundary condition within the _XkbReadKeySyms() function. This flaw allows a local user to trigger an out-of-bounds read error and read the contents of memory on the system.
Affected packages (4)
- Alpine/libx11from 0, < 1.8.7-r0
- Debian/libx11from 0, < 2:1.7.2-1+deb11u2
- Debian/libx11from 0, < 2:1.6.7-1+deb10u4
- Debian/libx11from 0, < 2:1.7.2-1+deb11u2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |