๐Ÿ›ก๏ธ CVE-2026-33952
๐ŸŸก CVSS 6.5 โ€” Medium โš ๏ธ Exploit Public CWE-617 NVD
6.5
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.2, an unvalidated auth_length field read from the network triggers a WINPR_ASSERT() failure in rts_read_auth_verifier_no_checks(), causing any FreeRDP client connecting through a malicious RDP Gateway to crash with SIGABRT. This is a pre-authentication denial of service affecting all FreeRDP clients using RPC-over-HTTP gateway transport. The assertion is active in default release builds (WITH_VERBOSE_WINPR_ASSERT=ON). This issue has been patched in version 3.24.2.

Details

Severity MEDIUM
CVSS Score 6.5
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE CWE-617
Public Exploit โš ๏ธ Yes
Source NVD
Published 2026-03-30
Updated 2026-06-02
Modified 2026-04-02

Affected Packages

Software From version Fixed in
freerdp โ€” 3.24.2

Similar Threats

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