CVE-2026-94285

Out-of-bounds read in libX11's byte-oriented codeset parser

State
Published
Severity
5.1 Medium
Published
Sep 28, 2026
Updated
Sep 30, 2026
Reserved
Sep 21, 2026

Read the record on cve.org

Description

An out-of-bounds read in libX11's byte-oriented codeset parser in libX11 before 1.8.14 could be used by malicious X servers to crash attached X clients.

Scores

CVSSScoreVectorSource
3.15.1 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Lsuse

Weaknesses

Affected Products

ProductVersions
libX11x.org
  • before 1.8.14Affected

References

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