Security Advisory

CVE-2026-22852

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-01-14 17:45:22

Last updated 2026-02-26 15:04:10

Assigner GitHub_M

State PUBLISHED

Description

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.20.1, a malicious RDP server can trigger a heap-buffer-overflow write in the FreeRDP client when processing Audio Input (AUDIN) format lists. audin_process_formats reuses callback->formats_count across multiple MSG_SNDIN_FORMATS PDUs and writes past the newly allocated formats array, causing memory corruption and a crash. This vulnerability is fixed in 3.20.1.

← Browse all CVEs View on cve.org ↗