Use After Free Affecting freerdp/freerdp package, versions [,3.22.0)
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-UNMANAGED-FREERDPFREERDP-15253018
- published10 Feb 2026
- disclosed9 Feb 2026
- creditKim Dong Han
Introduced: 9 Feb 2026
CVE-2026-24677 (opens in a new tab)How to fix?
Upgrade freerdp/freerdp to version 3.22.0 or higher.
Overview
Affected versions of this package are vulnerable to Use After Free via the ecam_encoder_compress_h264 function when server-controlled dimensions are trusted without validating the source buffer size. An attacker can trigger an out-of-bounds read by supplying crafted input that causes the function to access memory beyond the allocated buffer.