MEDIUM 5.3 NVD
CVE-2026-121403
FreeRDP before 3.32.2 contains a denial of service vulnerability where a malformed drive DEVICE_IOREQUEST with a truncated IRP_MJ_CREATE body silently kills the
FreeRDP before 3.32.2 contains a denial of service vulnerability where a malformed drive DEVICE_IOREQUEST with a truncated IRP_MJ_CREATE body silently kills the drive worker. A malicious RDP server can send such an IRP then post further requests that accumulate unbounded in the IrpQueue, exhausting memory and causing session availability loss.
Affected Products
- freerdp/freerdp
References
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-5qqp-5ffm-m3p9
- https://www.vulncheck.com/advisories/freerdp-before-3.32.2-denial-of-service-via-malformed
This medium severity vulnerability with a CVSS score of 5.3 was published on 2026-11-03 via NVD. Affected: freerdp/freerdp.
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