osv-2022-794
Vulnerability from osv_ossfuzz
Published
2022-08-27 00:02
Modified
2022-08-27 00:02
Summary
Heap-buffer-overflow in std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<ch
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50629

Crash type: Heap-buffer-overflow READ 5
Crash state:
std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<ch
Exiv2::QuickTimeVideo::previewTagDecoder
Exiv2::QuickTimeVideo::tagDecoder
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "exiv2",
        "purl": "pkg:generic/exiv2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0a948c6a7d7538e27feef17816406cc5d7769a78"
            },
            {
              "fixed": "337fe1854ff17f169032e993789a24bbb53579c4"
            }
          ],
          "repo": "https://github.com/Exiv2/exiv2",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50629\n\n```\nCrash type: Heap-buffer-overflow READ 5\nCrash state:\nstd::__1::basic_string\u003cchar, std::__1::char_traits\u003cchar\u003e, std::__1::allocator\u003cch\nExiv2::QuickTimeVideo::previewTagDecoder\nExiv2::QuickTimeVideo::tagDecoder\n```\n",
  "id": "OSV-2022-794",
  "modified": "2022-08-27T00:02:10.620143Z",
  "published": "2022-08-27T00:02:10.619878Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50629"
    }
  ],
  "schema_version": "1.2.0",
  "summary": "Heap-buffer-overflow in std::__1::basic_string\u003cchar, std::__1::char_traits\u003cchar\u003e, std::__1::allocator\u003cch"
}


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