CVE-2026-109255
MEDIUM
NVD
CVSS Score
6.8
Severity
MEDIUM
Published
Oct 12, 2026
Vendor
unknown
Description
FreeRDP 3.0.0 before 3.32.0 contains an integer truncation vulnerability in license_check_stream_length that allows a malicious RDP server to trigger a heap buffer overflow on 32-bit clients. Attackers can send a crafted SERVER_LICENSE_REQUEST with a large scopeCount that bypasses length checks, causing out-of-bounds writes leading to denial of service or remote code execution.