๐Ÿ›ก๏ธ CVE-2026-29775
๐ŸŸก CVSS 5.3 โ€” Medium โš ๏ธ Exploit Public CWE-787 NVD
5.3
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.24.0, a client-side heap out-of-bounds read/write occurs in FreeRDP's bitmap cache subsystem due to an off-by-one boundary check in bitmap_cache_put. A malicious server can send a CACHE_BITMAP_ORDER (Rev1) with cacheId equal to maxCells, bypassing the guard and accessing cells[] one element past the allocated array. This vulnerability is fixed in 3.24.0.

Details

Severity MEDIUM
CVSS Score 5.3
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CWE CWE-787
Public Exploit โš ๏ธ Yes
Source NVD
Published 2026-03-13
Updated 2026-06-02
Modified 2026-03-17

Affected Packages

Software From version Fixed in
freerdp โ€” 3.24.0

Similar Threats

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