Use After Free Affecting tigervnc package, versions <0:1.14.1-1.el9_5.1


Severity

Recommended
0.0
high
0
10

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.39% (32nd percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-ORACLE9-TIGERVNC-9397286
  • published12 Mar 2025
  • disclosed25 Feb 2025

Introduced: 25 Feb 2025

CVE-2025-26600  (opens in a new tab)
CWE-416  (opens in a new tab)

How to fix?

Upgrade Oracle:9 tigervnc to version 0:1.14.1-1.el9_5.1 or higher.
This issue was patched in ELSA-2025-2500.

NVD Description

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

A use-after-free flaw was found in X.Org and Xwayland. When a device is removed while still frozen, the events queued for that device remain while the device is freed. Replaying the events will cause a use-after-free.

CVSS Base Scores

version 3.1