osv-2020-993
Vulnerability from osv_ossfuzz
Published
2020-07-22 21:49
Modified
2022-04-13 03:04
Summary
Stack-buffer-overflow in write_png_comment
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16154

Crash type: Stack-buffer-overflow WRITE {*}
Crash state:
write_png_comment
vips_slist_map2
vips_image_map
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "fixed_range": "0f1e278dd97163de5890117abdc9707fecc27e9f:cfe0857ae102818d4ce5e9f4564af9d6bfb090da",
        "introduced_range": "unknown:0f1e278dd97163de5890117abdc9707fecc27e9f",
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "libvips"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0f1e278dd97163de5890117abdc9707fecc27e9f"
            },
            {
              "fixed": "cfe0857ae102818d4ce5e9f4564af9d6bfb090da"
            }
          ],
          "repo": "https://github.com/libvips/libvips",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16154\n\n```\nCrash type: Stack-buffer-overflow WRITE {*}\nCrash state:\nwrite_png_comment\nvips_slist_map2\nvips_image_map\n```\n",
  "id": "OSV-2020-993",
  "modified": "2022-04-13T03:04:38.107476Z",
  "published": "2020-07-22T21:49:38.743050Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16154"
    }
  ],
  "summary": "Stack-buffer-overflow in write_png_comment"
}


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