What is GHSA-72vv-4hwf-qhx6?

GHSA-72vv-4hwf-qhx6 is a security advisory published by GitHub Security Advisories with High severity. FreeRDP 3.32.0 contains a use-after-free vulnerability in the drdynvc channel that frees a pool...

Which CVE IDs does GHSA-72vv-4hwf-qhx6 cover?

GHSA-72vv-4hwf-qhx6 covers the following CVE IDs: CVE-2026-114042. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-72vv-4hwf-qhx6?

GHSA-72vv-4hwf-qhx6 has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-72vv-4hwf-qhx6HighCVSS 6.5

FreeRDP 3.32.0 contains a use-after-free vulnerability in the drdynvc channel that frees a pool...

Vendor

GitHub Security Advisories

Published

October 21, 2026

Last Modified

October 21, 2026

🔗 CVE IDs covered (1)

CVE-2026-114042 →

📋 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.

🔗 References (4)

https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-5xjc-c64q-m8r6
https://nvd.nist.gov/vuln/detail/CVE-2026-114042
https://www.vulncheck.com/advisories/freerdp-3.32.0-use-after-free-via-drdynvc-virtual-channel-pdu
https://github.com/advisories/GHSA-72vv-4hwf-qhx6