osv-2020-345
Vulnerability from osv_ossfuzz
Published
2020-07-01 00:00
Modified
2022-04-13 03:04
Summary
Index-out-of-bounds in yara_yyparse
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18942

Crash type: Index-out-of-bounds
Crash state:
yara_yyparse
yr_lex_parse_rules_string
rules_fuzzer.cc
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "fixed_range": "7a684d6de0d350ff39c4d6dc1ef8a63d787abae2:b28de684d9263ce61dcb2516e9ddbd9c7a59c39c",
        "introduced_range": "b71aa2c10dff1f2ec00fb692bdda5990bdd834a7:0e52686008d19929488fb838fb0c32e769ba8431",
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "yara"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "faf8dafbc988dd1bed93da53df59acc5626ea545"
            },
            {
              "fixed": "b28de684d9263ce61dcb2516e9ddbd9c7a59c39c"
            }
          ],
          "repo": "https://github.com/VirusTotal/yara.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18942\n\n```\nCrash type: Index-out-of-bounds\nCrash state:\nyara_yyparse\nyr_lex_parse_rules_string\nrules_fuzzer.cc\n```\n",
  "id": "OSV-2020-345",
  "modified": "2022-04-13T03:04:42.295200Z",
  "published": "2020-07-01T00:00:04.345697Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18942"
    }
  ],
  "summary": "Index-out-of-bounds in yara_yyparse"
}


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