Analysis
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Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FreeRDP | FreeRDP | unaffected |
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No vendor fix or workaround currently provided.
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Tracking
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Wed, 04 Nov 2026 15:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | FreeRDP before 3.32.2 contains a heap-based buffer overflow in the RD Gateway RPC client, where rpc_client_recv_fragment writes BIND_ACK and ALTER_CONTEXT_RESP fragments into a persistent PDU stream after checking only total capacity rather than remaining capacity from the current stream position. A malicious or compromised RD Gateway can send crafted RPC fragments with manipulated alloc_hint and frag_length values to overwrite client heap memory with attacker-controlled data, causing a crash or potentially arbitrary code execution. | |
| Title | FreeRDP before 3.32.2 Heap Buffer Overflow via rpc_client_recv_fragment | |
| First Time appeared |
Freerdp
Freerdp freerdp |
|
| Weaknesses | CWE-122 | |
| CPEs | cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Freerdp
Freerdp freerdp |
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| References |
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| Metrics |
cvssV3_1
|
MITRE
Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-11-04T15:33:26.687Z
Reserved: 2026-11-04T12:48:39.813Z
Link: CVE-2026-121964
Vulnrichment
No data.
NVD
Status : Awaiting Analysis
Published: 2026-11-04T16:17:49.683
Modified: 2026-11-04T16:17:49.823
Link: CVE-2026-121964
Redhat
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OpenCVE Enrichment
No data.