FreeRDP Heap Buffer Overflow Vulnerability (CNVD-2026-16033)

FreeRDP is an open source Remote Desktop Protocol RDP implementation library and client . FreeRDP suffers from a heap buffer overflow vulnerability. The vulnerability arises due to an out-of-bounds heap memory write due to a bmpSize synchronization error in the persistent cache. An attacker can...

UBUNTU-CVE-2026-33987

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.2, in persistentcachereadentryv3 in libfreerdp/cache/persistent.c, persistent-bmpSize is updated before winpralignedrecalloc. If realloc fails, bmpSize is inflated while bmpData points to the old buffer. This...

CVE-2026-33987

CVE-2026-33987 is documented by Debian as “Persistent Cache bmpSize Desync - Heap OOB Write.” The connected document provides this descriptor but no additional technical details (affected product, versions, exploitation status, or fixes). Therefore, current information confirms a heap-based out-o...

CVE-2026-33987

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.2, in persistentcachereadentryv3 in libfreerdp/cache/persistent.c, persistent-bmpSize is updated before winpralignedrecalloc. If realloc fails, bmpSize is inflated while bmpData points to the old buffer. This...

CVE-2026-33987 FreeRDP: Persistent Cache bmpSize Desync - Heap OOB Write

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.2, in persistentcachereadentryv3 in libfreerdp/cache/persistent.c, persistent-bmpSize is updated before winpralignedrecalloc. If realloc fails, bmpSize is inflated while bmpData points to the old buffer. This...

CVE-2026-33987

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.2, in persistentcachereadentryv3 in libfreerdp/cache/persistent.c, persistent-bmpSize is updated before winpralignedrecalloc. If realloc fails, bmpSize is inflated while bmpData points to the old buffer. This...

FreeRDP 安全漏洞

FreeRDP is an open source Remote Desktop Protocol RDP implementation library and client . FreeRDP suffers from a heap buffer overflow vulnerability. The vulnerability arises due to an out-of-bounds heap memory write due to a bmpSize synchronization error in the persistent cache. An attacker can...

PT-2026-29140

Name of the Vulnerable Software and Affected Versions FreeRDP versions prior to 3.24.2 Description FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.2, an issue exists in the persistent cache read entry v3 function within libfreerdp/cache/persistent.c...