Heap-buffer-overflow in netsnmp_memdup

{
  "id": "7552cf89e23fa67a053bf41d2ec35d6d5a8a106a9dad59b37be7cd891823dea6",
  "url": "https://osv.dev/vulnerability/OSV-2022-705",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Heap-buffer-overflow in netsnmp_memdup",
    "summary": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50096 ``` Crash type: Heap-buffer-overflow READ {*} Crash state: netsnmp_memdup snmp_api_fuzzer.c ```",
    "evidence": "osv:OSV-2022-705",
    "products": [
      {
        "name": {
          "value": "net-snmp",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "OSV-2022-705",
      "aliases": [
        "OSV-2022-705"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/net-snmp/net-snmp",
              "type": "GIT",
              "events": [
                {
                  "introduced": "90aa2c37dc6a8bc280951ec6b6efe9714b0ef4de"
                }
              ]
            }
          ],
          "package": {
            "name": "net-snmp",
            "purl": "pkg:generic/net-snmp",
            "ecosystem": "OSS-Fuzz"
          },
          "database_specific": {
            "source": "https://github.com/google/oss-fuzz-vulns/blob/main/vulns/net-snmp/OSV-2022-705.yaml"
          },
          "ecosystem_specific": {
            "severity": "MEDIUM"
          }
        }
      ],
      "modified": "2026-10-19T14:38:59.768608Z",
      "provider": "osv",
      "references": [
        "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50096"
      ]
    },
    "related_cves": [],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 375200,
  "published_at": "2022-08-13T00:00:24.01655+00:00"
}