HIGH 7.1 NVD
CVE-2026-110834
FreeRDP from 2.0.0 before 3.32.0 contains a null pointer dereference vulnerability that allows malicious RDP servers to crash clients by sending out-of-lifecycl
FreeRDP from 2.0.0 before 3.32.0 contains a null pointer dereference vulnerability that allows malicious RDP servers to crash clients by sending out-of-lifecycle serial IRPs. Attackers can send IRP_MJ_READ or IRP_MJ_WRITE before create or after close, causing CommReadFile or CommWriteFile to dereference a null handle and terminate clients using Linux serial redirection.
References
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-pw4j-ff39-9vjm
- https://www.vulncheck.com/advisories/freerdp-2.0.0-before-3.32.0-denial-of-service-via-ser
This high severity vulnerability with a CVSS score of 7.1 was published on 2026-10-14 via NVD.
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