osv-2020-1012
Vulnerability from osv_ossfuzz
Published
2020-07-22 21:49
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in sas_read8
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12723

Crash type: Heap-buffer-overflow READ 8
Crash state:
sas_read8
sas7bdat_parse_column_size_subheader
sas7bdat_parse_page_pass2
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "introduced_range": "unknown:d1bfd735515803800cb9708e3fca9e5c1e8e7a48",
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "readstat"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "d1bfd735515803800cb9708e3fca9e5c1e8e7a48"
            },
            {
              "fixed": "72ebef481a0cd6dfac706ab58c2cf16cf003ccdd"
            }
          ],
          "repo": "https://github.com/WizardMac/ReadStat",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12723\n\n```\nCrash type: Heap-buffer-overflow READ 8\nCrash state:\nsas_read8\nsas7bdat_parse_column_size_subheader\nsas7bdat_parse_page_pass2\n```\n",
  "id": "OSV-2020-1012",
  "modified": "2022-04-13T03:04:40.678908Z",
  "published": "2020-07-22T21:49:40.050967Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12723"
    }
  ],
  "summary": "Heap-buffer-overflow in sas_read8"
}


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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.



Detection rules are retrieved from Rulezet.