osv-2021-1134
Vulnerability from osv_ossfuzz
Published
2021-08-16 00:00
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in exif_mnote_data_apple_load
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=37222

Crash type: Heap-buffer-overflow READ {*}
Crash state:
exif_mnote_data_apple_load
exif_mnote_data_load
interpret_maker_note
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "libexif"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2f1eff50327597ddf169d9fff9df9cc237dda7f4"
            },
            {
              "fixed": "790fb01e1c33c5c83e7f3e051fe6c6d5c3396ade"
            }
          ],
          "repo": "https://github.com/libexif/libexif",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=37222\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\nexif_mnote_data_apple_load\nexif_mnote_data_load\ninterpret_maker_note\n```\n",
  "id": "OSV-2021-1134",
  "modified": "2022-04-13T03:04:40.878731Z",
  "published": "2021-08-16T00:00:42.178884Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=37222"
    }
  ],
  "summary": "Heap-buffer-overflow in exif_mnote_data_apple_load"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.