Description (CNA)
FreeRDP before 3.32.0 fails to close prior serial handles in serial_process_irp_create, allowing a malicious RDP server to exhaust file descriptors. Attackers can send repeated serial IRP_MJ_CREATE requests to accumulate descriptors and terminate the client at the CommReadFile FD_SETSIZE assertion.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| FreeRDP / FreeRDP | affected 2.0.0-rc0 before 3.32.0; unaffected 3.32.0 |
CWE
CWE-400
References
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-mqxv-c882-m8w9
- https://www.vulncheck.com/advisories/freerdp-before-3.32.0-denial-of-service-via-serial-irp-mj-create
ADP enrichment
No English description supplied.