Bug 2369977 (CVE-2025-49178) - CVE-2025-49178 xorg-x11-server-Xwayland: xorg-x11-server: tigervnc: Unprocessed Client Request Due to Bytes to Ignore
Summary: CVE-2025-49178 xorg-x11-server-Xwayland: xorg-x11-server: tigervnc: Unprocess...
Keywords:
Status: NEW
Alias: CVE-2025-49178
Deadline: 2025-06-17
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-06-03 10:05 UTC by OSIDB Bzimport
Modified: 2025-06-17 14:51 UTC (History)
1 user (show)

Fixed In Version:
Clone Of:
Environment:
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Description OSIDB Bzimport 2025-06-03 10:05:42 UTC 
Denial-of-Service vulnerability in the X server's request handling. Improper handling of 'bytes to ignore' can cause the server to skip processing valid client requests, leading to service disruption.
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