Use-of-uninitialized-value in Poco::Net::NTLMCredentials::parseChallengeMessage

{
  "id": "77da6d020d6b3446a57ca8ed94b50c3b1b47ba42511b8b83ac26af3dd1ceeac4",
  "url": "https://osv.dev/vulnerability/OSV-2024-1216",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Use-of-uninitialized-value in Poco::Net::NTLMCredentials::parseChallengeMessage",
    "summary": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=372764172 ``` Crash type: Use-of-uninitialized-value Crash state: Poco::Net::NTLMCredentials::parseChallengeMessage Poco::Net::HTTPNTLMCredentials::createNTLMMessage Poco::Net::HTTPNTLMCredentials::authenticate ```",
    "evidence": "osv:OSV-2024-1216",
    "products": [
      {
        "name": {
          "value": "poco",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "poco-1.14.0-release",
            "evidence": "/affected/0/versions"
          }
        ]
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "OSV-2024-1216",
      "aliases": [
        "OSV-2024-1216"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/pocoproject/poco",
              "type": "GIT",
              "events": [
                {
                  "introduced": "e55bb7032d20616c3fc22dcdb072ec53c4ef69d6"
                },
                {
                  "fixed": "7297033be78f8fab21cce57fceb445e76bdbee26"
                },
                {
                  "fixed": "38a1e3096527a43a44051e89d93e14f93153a40d"
                },
                {
                  "fixed": "16e17b2c33c94b0d9faa9adff04a1cba5ff51843"
                }
              ]
            }
          ],
          "package": {
            "name": "poco",
            "purl": "pkg:generic/poco",
            "ecosystem": "OSS-Fuzz"
          },
          "versions": [
            "poco-1.14.0-release"
          ],
          "database_specific": {
            "source": "https://github.com/google/oss-fuzz-vulns/blob/main/vulns/poco/OSV-2024-1216.yaml",
            "fixed_range": "5652837b8f622f2e8d6aad5d286c78587a4a37b4:7297033be78f8fab21cce57fceb445e76bdbee26",
            "introduced_range": "03c35cff930e421199b586c33a00eb6cc537ba28:3a8c6a72b13d1a6ce4e45e4f0f1a428b308b531e"
          },
          "ecosystem_specific": {
            "severity": "MEDIUM"
          }
        }
      ],
      "modified": "2026-10-20T17:25:19.977570900Z",
      "provider": "osv",
      "references": [
        "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=372764172"
      ]
    },
    "related_cves": [],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 389863,
  "published_at": "2024-10-13T00:11:43.323181+00:00"
}