{"id":"CVE-2026-114042","published":"2026-10-21T01:17:26.513","lastModified":"2026-10-22T19:17:36.527","description":"FreeRDP 3.32.0 contains a use-after-free vulnerability in the drdynvc channel that frees a pool-owned stream with the owned-stream deallocator when totalLength is smaller than the chunk size. A malicious RDP server can send a single well-formed Virtual Channel PDU to trigger the free and crash the client during teardown.","cvssScore":6.5,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","cwes":["CWE-416"],"vendors":[],"products":[],"references":[{"url":"https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-5xjc-c64q-m8r6","tags":[]},{"url":"https://www.vulncheck.com/advisories/freerdp-3.32.0-use-after-free-via-drdynvc-virtual-channel-pdu","tags":[]},{"url":"https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-5xjc-c64q-m8r6","tags":[]}],"exploitRefs":[{"url":"https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-5xjc-c64q-m8r6","tags":[]},{"url":"https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-5xjc-c64q-m8r6","tags":[]}],"hasPoc":true,"ai":null}