PT-2026-29140 · Freerdp+3 · Freerdp+3

·

CVE-2026-33987

·

Published

2026-01-01

·

Updated

2026-08-10

CVSS v3.1

7.1

High

VectorAV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H
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. Specifically, the persistent->bmpSize variable is updated before the winpr aligned recalloc() function is called. If the realloc operation fails, bmpSize becomes inflated while bmpData continues to point to the original buffer.
Recommendations Update to version 3.24.2 or later.

Exploit

Fix

DoS

Heap Based Buffer Overflow

Found an issue in the description? Have something to add? Feel free to write us 👾

Weakness Enumeration

Related Identifiers

ALSA-2026:16014
BDU:2026-04673
CVE-2026-33987
GHSA-FF8H-P5VC-WCWC
OPENSUSE-SU-2026:10633-1
OPENSUSE-SU-2026:20657-1
OPENSUSE-SU-2026:21116-1
RHSA-2026:16014
RHSA-2026:19142
SUSE-SU-2026:21436-1
SUSE-SU-2026:22194-1
SUSE-SU-2026:3562-1
USN-8561-1

Affected Products

Freerdp
Linuxmint
Red Os
Ubuntu