osv-2020-1777
Vulnerability from osv_ossfuzz
Published
2020-09-16 00:00
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in exif_process_IFD_in_MAKERNOTE
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19044

Crash type: Heap-buffer-overflow READ 9
Crash state:
exif_process_IFD_in_MAKERNOTE
exif_process_IFD_TAG
exif_process_IFD_in_TIFF
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "introduced_range": "unknown:ecb1e312a0b4e90fa4d2e7bd89dbddd031f82de6",
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "php"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "ecb1e312a0b4e90fa4d2e7bd89dbddd031f82de6"
            },
            {
              "fixed": "655691675927fa94b634daa59fa07562f921621c"
            }
          ],
          "repo": "https://github.com/php/php-src.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "php-7.1.32",
        "php-7.1.33"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19044\n\n```\nCrash type: Heap-buffer-overflow READ 9\nCrash state:\nexif_process_IFD_in_MAKERNOTE\nexif_process_IFD_TAG\nexif_process_IFD_in_TIFF\n```\n",
  "id": "OSV-2020-1777",
  "modified": "2022-04-13T03:04:33.411895Z",
  "published": "2020-09-16T00:00:31.920721Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19044"
    }
  ],
  "summary": "Heap-buffer-overflow in exif_process_IFD_in_MAKERNOTE"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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