Heap-buffer-overflow in std::__1::basic_string, std::__1::allocator

{
  "id": "46ddabde492f40e880434cd267feeb8eacbf463f442be17f4df7bfbc79e14cb9",
  "url": "https://osv.dev/vulnerability/OSV-2023-1161",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Heap-buffer-overflow in std::__1::basic_string, std::__1::allocator",
    "summary": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64151 ``` Crash type: Heap-buffer-overflow READ {*} Crash state: std::__1::basic_string, std::__1::allocator",
    "evidence": "osv:OSV-2023-1161",
    "products": [
      {
        "name": {
          "value": "exiv2",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "nightly-0.28.x",
            "evidence": "/affected/0/versions"
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          {
            "value": "v0.28.0",
            "evidence": "/affected/0/versions"
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            "value": "v0.28.1",
            "evidence": "/affected/0/versions"
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            "value": "v0.28.2",
            "evidence": "/affected/0/versions"
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            "evidence": "/affected/0/versions"
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            "evidence": "/affected/0/versions"
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            "value": "v0.28.5",
            "evidence": "/affected/0/versions"
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            "evidence": "/affected/0/versions"
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            "evidence": "/affected/0/versions"
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            "value": "v0.28.7",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "v0.28.6",
            "evidence": "/affected/0/versions"
          }
        ]
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "OSV-2023-1161",
      "aliases": [
        "OSV-2023-1161"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/Exiv2/exiv2",
              "type": "GIT",
              "events": [
                {
                  "introduced": "393815ffb09ff68ec704a60439b26d186979402d"
                },
                {
                  "fixed": "84ce408771859570d2534effaaecb3dbf535b1c4"
                },
                {
                  "fixed": "f2de729719d9ccd3678eebb70466ccdb42811f1d"
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              ]
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          ],
          "package": {
            "name": "exiv2",
            "purl": "pkg:generic/exiv2",
            "ecosystem": "OSS-Fuzz"
          },
          "versions": [
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            "v0.28.0",
            "v0.28.1",
            "v0.28.2",
            "v0.28.3",
            "v0.28.4",
            "v0.28.5",
            "v0.28.9",
            "v0.28.8",
            "v0.28.7",
            "v0.28.6"
          ],
          "database_specific": {
            "source": "https://github.com/google/oss-fuzz-vulns/blob/main/vulns/exiv2/OSV-2023-1161.yaml",
            "fixed_range": "36e3d55fede51f0d7b3f381f6dab471d9281c7d8:84ce408771859570d2534effaaecb3dbf535b1c4"
          },
          "ecosystem_specific": {
            "severity": "MEDIUM"
          }
        }
      ],
      "modified": "2026-10-20T17:24:03.225216364Z",
      "provider": "osv",
      "references": [
        "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64151"
      ]
    },
    "related_cves": [],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 389803,
  "published_at": "2023-11-14T13:03:13.962614+00:00"
}