osv-2020-1733
Vulnerability from osv_ossfuzz
Published
2020-09-11 00:01
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in le_to_u32
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25533

Crash type: Heap-buffer-overflow READ 4
Crash state:
le_to_u32
le_to_i32
bcf_dec_typed_int1_safe
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "htslib"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3ac8a04f8f6071be0901a9ddcda296f58b2bcf0c"
            },
            {
              "fixed": "8bab82bdb8c2613e1ca7bd5573d7c12117a2dc02"
            }
          ],
          "repo": "https://github.com/samtools/htslib.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25533\n\n```\nCrash type: Heap-buffer-overflow READ 4\nCrash state:\nle_to_u32\nle_to_i32\nbcf_dec_typed_int1_safe\n```\n",
  "id": "OSV-2020-1733",
  "modified": "2022-04-13T03:04:32.360821Z",
  "published": "2020-09-11T00:01:15.355070Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25533"
    }
  ],
  "summary": "Heap-buffer-overflow in le_to_u32"
}


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