Description (CNA)
FreeRDP versions before 3.31.0 contain a heap-based buffer overflow in nego_send_negotiation_request when processing Server Redirection PDU messages with attacker-controlled LoadBalanceInfo fields. A malicious RDP server can trigger the overflow by sending an arbitrary-length field that gets written to a fixed 512-byte buffer without validation, causing client crashes or potential code execution when chained with memory disclosure.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| FreeRDP / FreeRDP | affected 2.0.0 before 3.0.0; affected 3.0.0 before 3.31.0; unaffected 3.31.0 |
| FreeRDP / FreeRDP | affected 0 before 3.31.0; unaffected 3.31.0 |
CWE
CWE-122
References
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-2vf2-grvj-6g8x
- https://www.vulncheck.com/advisories/freerdp-2.0.0-through-3.30.0-heap-buffer-overflow-via-routingtoken
ADP enrichment
No English description supplied.
No references supplied.