Bug 2562156 (CVE-2026-109088) - CVE-2026-109088 libXtst: libXtst: Denial of Service via malformed RECORD EnableContext replies
Summary: CVE-2026-109088 libXtst: libXtst: Denial of Service via malformed RECORD Enab...
Keywords:
Status: NEW
Alias: CVE-2026-109088
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2565197
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-27 18:06 UTC by OSIDB Bzimport
Modified: 2026-11-02 14:20 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2026-10-27 18:06:48 UTC 
A malicious X server could send malformed  RECORD EnableContext reolies that can cause a X client using the parse_reply_call_callback function in libXtst before 1.2.6 to enter a endless loop.
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