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Package "libxtst-dev"

Name: libxtst-dev

Description:

X11 Record extension library (development headers)
Latest version: 2:1.2.3-1.1ubuntu0.1
Release: noble (24.04)
Level: security
Repository: main
Head package: libxtst

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base main 2:1.2.3-1.1build1

Changelog

Version: 2:1.2.3-1.1ubuntu0.1 2026-10-19 17:07:48 UTC

libxtst (2:1.2.3-1.1ubuntu0.1) noble-security; urgency=medium

  * SECURITY UPDATE: Out-of-bounds read / client denial of service
    - debian/patches/CVE-2026-94286.patch: validate RECORD element sizes
      against the remaining reply buffer in src/XRecord.c.
    - CVE-2026-94286

 -- Isabel Garcia Contreras Tue, 13 Oct 2026 15:31:43 -0400
CVE-2026-94286 An out-of-bounds read in libXtst's RECORD reply parser in libXtst before 1.2.6 could be used by malicious X servers to crash attached X clients.


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