Description

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.2, in yuv_ensure_buffer() in libfreerdp/codec/h264.c, h264->width and h264->height are updated before the reallocation loop. If any winpr_aligned_recalloc() call fails, the function returns FALSE but width/height are already inflated. This issue has been patched in version 3.24.2.

INFO

Published Date :

2026-03-30T21:43:21.951Z

Last Modified :

2026-04-01T03:55:16.088Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-33986 vulnerability.

Vendors Products
Freerdp
  • Freerdp
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-33986.

URL Resource
https://github.com/FreeRDP/FreeRDP/commit/f6e43e208958140074ae9bb93cd0c9045a371c77 cve-icon cve-icon cve-icon
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-h6qw-wxvm-hf97 cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2026-33986 cve-icon
https://www.cve.org/CVERecord?id=CVE-2026-33986 cve-icon
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