Most recent entries from all https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Thu, 08 Oct 2026 14:38:54 +0000 CVE-2026-56297 — FreeRDP - Use-After-Free via Race Condition in DRDYNVC Channel Callback https://cve.radiocsirt.org/vuln/cve-2026-56297 <p><strong>Affected:</strong> FreeRDP</p> <p>FreeRDP before 3.22.0 contains a use-after-free vulnerability in dvcman_channel_close and dvcman_call_on_receive due to improper synchronization of channel_callback access. A malicious RDP server can trigger a race condition by sending DYNVC_DATA and DYNVC_CLOSE messages concurrently, causing heap-use-after-free in the drdynvc client thread and potentially enabling remote code execution or denial of service.</p> <p><strong>Affected:</strong> FreeRDP</p> <p>FreeRDP before 3.22.0 contains a use-after-free vulnerability in dvcman_channel_close and dvcman_call_on_receive due to improper synchronization of channel_callback access. A malicious RDP server can trigger a race condition by sending DYNVC_DATA and DYNVC_CLOSE messages concurrently, causing heap-use-after-free in the drdynvc client thread and potentially enabling remote code execution or denial of service.</p> https://cve.radiocsirt.org/vuln/cve-2026-56297