{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "0"
                  },
                  {
                    "last_affected": "0.8.5.1"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandardRange"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "832524f3c4c215f1007fe9f190dbf052ee965b55"
            }
          ],
          "repo": "https://github.com/ettercap/ettercap",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-125"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/129xxx/CVE-2026-129432.json"
  },
  "details": "Ettercap through 0.8.5.1 contains a heap out-of-bounds read vulnerability in dissector_mountd() in src/dissectors/ec_mountd.c that validates RPC credential and directory lengths independently rather than against the packet end. Network-adjacent attackers can send a crafted MOUNT MNT call to read up to 100 bytes past the heap buffer, leaking memory to the console and logs.",
  "id": "CVE-2026-129432",
  "modified": "2026-11-15T02:31:00.039490642Z",
  "published": "2026-11-14T12:32:53.320Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/129xxx/CVE-2026-129432.json"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/Ettercap/ettercap"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/Ettercap/ettercap/blob/v0.8.5.1/src/dissectors/ec_mountd.c#L88-L103"
    },
    {
      "type": "FIX",
      "url": "https://github.com/Ettercap/ettercap/pull/1341"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-129432"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/ettercap-through-0.8.5.1-heap-out-of-bounds-read-in-nfs-mountd-dissector"
    }
  ],
  "schema_version": "1.9.2",
  "severity": [
    {
      "score": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Ettercap through 0.8.5.1 Heap Out-of-Bounds Read in NFS mountd Dissector"
}