Improper Locking Affecting tigervnc-debuginfo package, versions <0:1.14.1-8.el9_6


Severity

Recommended
high

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
0.09% (26th percentile)

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  • Snyk IDSNYK-ROCKY9-TIGERVNCDEBUGINFO-13288994
  • published5 Oct 2025
  • disclosed17 Jun 2025

Introduced: 17 Jun 2025

CVE-2025-49178  (opens in a new tab)
CWE-667  (opens in a new tab)

How to fix?

Upgrade Rocky-Linux:9 tigervnc-debuginfo to version 0:1.14.1-8.el9_6 or higher.
This issue was patched in RLSA-2025:9306.

NVD Description

Note: Versions mentioned in the description apply only to the upstream tigervnc-debuginfo package and not the tigervnc-debuginfo package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:9 relevant fixed versions and status.

A flaw was found in the X server's request handling. Non-zero 'bytes to ignore' in a client's request can cause the server to skip processing another client's request, potentially leading to a denial of service.

References

CVSS Base Scores

version 3.1