Expired Pointer Dereference The advisory has been revoked - it doesn't affect any version of package libwinpr (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL10-LIBWINPR-15252886
- published10 Feb 2026
- disclosed9 Feb 2026
Introduced: 9 Feb 2026
CVE-2026-24491 (opens in a new tab)Amendment
The Red Hat security team deemed this advisory irrelevant for RHEL:10.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libwinpr package and not the libwinpr package as distributed by RHEL.
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, video_timer can send client notifications after the control channel is closed, dereferencing a freed callback and triggering a use after free. This vulnerability is fixed in 3.22.0.
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2438202
- https://access.redhat.com/security/cve/CVE-2026-24491
- https://access.redhat.com/errata/RHSA-2026:6743
- https://access.redhat.com/errata/RHSA-2026:6799
- https://github.com/FreeRDP/FreeRDP/commit/e02e052f6692550e539d10f99de9c35a23492db2
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-4x6j-w49r-869g