No VulnCrest analysis published for this CVE yet. Below is the original CNA/NVD description, unmodified.
Description
FreeRDP from 3.11.0 before 3.32.2 contains an assertion failure in the RemoteFX RLGR decoder that allows malicious servers to terminate clients. Attackers controlling an RDP server can send a RemoteFX tileset with RLGR code 32767, triggering a signed narrowing assertion in rfx_rlgr_decode and crashing the client.
Exploits & detection
No public PoC or detection template found yet.
Timeline
- Published: 03 Nov 2026
- Last modified upstream: 07 Nov 2026
Sources & licenses
- CVE / CVSS / CWE
- NVD record ↗ (unmodified). This product uses the NVD API but is not endorsed or certified by the NVD. CVE® © The MITRE Corporation.
- Exploitation
- CISA KEV (CC0) · EPSS by FIRST.org
- References used for the analysis
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-5j39-x36c-x9pm (Vendor Advisory)
- https://www.vulncheck.com/advisories/freerdp-before-3.32.2-denial-of-service-via-remotefx-rlgr-decoder (Third Party Advisory)
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-5j39-x36c-x9pm (Vendor Advisory)
- Analysis, summary and remediation
- © VulnCrest