{
  "cveId": "CVE-2026-121964",
  "url": "https://patchblox.com/security/cve/CVE-2026-121964",
  "summary": "CVE-2026-121964 is fixed in freerdp3 on 1 platform by DEBIAN-CVE-2026-121964 (version 3.32.2\u002Bdfsg-1), released November 5, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "freerdp3: FreeRDP before 3.32.2 contains a heap-based buffer overflow in the RD Gateway RPC client, where rpc_client_recv_fragm...",
  "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.",
  "published": "2026-11-04T16:17:49Z",
  "severity": "",
  "epss": 0.00573,
  "epssPercentile": 0.47609,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "freerdp3",
      "release": "Debian 14",
      "fixedVersion": "3.32.2\u002Bdfsg-1",
      "fix": "DEBIAN-CVE-2026-121964",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-121964",
      "released": "2026-11-05T19:27:29Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T07:25:28Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}