osv-2020-958
Vulnerability from osv_ossfuzz
Published
2020-07-22 00:00
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in hts_log
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18152

Crash type: Heap-buffer-overflow READ {*}
Crash state:
hts_log
bam_read1
sam_read1
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "introduced_range": "unknown:dd6f0b72c92591252bb77818663629cc1a129949",
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "htslib"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "dd6f0b72c92591252bb77818663629cc1a129949"
            },
            {
              "fixed": "d59c3645f798169f7fde53dbf5c6d3e095465e8c"
            }
          ],
          "repo": "https://github.com/samtools/htslib.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18152\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\nhts_log\nbam_read1\nsam_read1\n```\n",
  "id": "OSV-2020-958",
  "modified": "2022-04-13T03:04:32.285044Z",
  "published": "2020-07-22T00:00:25.993200Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18152"
    }
  ],
  "summary": "Heap-buffer-overflow in hts_log"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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