osv-2022-32
Vulnerability from osv_ossfuzz
Published
2022-01-11 00:01
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in _estrdup
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43484

Crash type: Heap-buffer-overflow READ 11
Crash state:
_estrdup
exif_process_user_comment
exif_process_IFD_TAG_impl
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "d528d29ed4e5833f9b3e696bcb030c6d81c1c523:bb5047af6ca8b1456b8d30be8415595ae64e275c",
        "introduced_range": "51eec5086f0862d4dfab526b2f7d852d1d87502d:d528d29ed4e5833f9b3e696bcb030c6d81c1c523"
      },
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "php"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9e80947e343b253e078abfc9d1d4f800342c26f8"
            },
            {
              "fixed": "4170d41a66d913b672e7f76d528aea2fe15d21de"
            },
            {
              "fixed": "bb5047af6ca8b1456b8d30be8415595ae64e275c"
            }
          ],
          "repo": "https://github.com/php/php-src.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43484\n\n```\nCrash type: Heap-buffer-overflow READ 11\nCrash state:\n_estrdup\nexif_process_user_comment\nexif_process_IFD_TAG_impl\n```\n",
  "id": "OSV-2022-32",
  "modified": "2022-04-13T03:04:33.372135Z",
  "published": "2022-01-11T00:01:35.764166Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43484"
    }
  ],
  "summary": "Heap-buffer-overflow in _estrdup"
}


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