osv-2020-841
Vulnerability from osv_ossfuzz
Published
2020-07-14 22:13
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in yr_object_set_string
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=6402

Crash type: Heap-buffer-overflow READ 13
Crash state:
yr_object_set_string
dex_parse
dex__load
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "yara"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "7c1c663523296727146b3fb49ce2643524b33ba3"
            },
            {
              "fixed": "a07ec0812de0aa2402f4bf74aea3a49248a7aa48"
            }
          ],
          "repo": "https://github.com/VirusTotal/yara.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "v.3.9.0",
        "v3.10.0",
        "v3.10.0-rc1",
        "v3.11.0",
        "v3.8.0",
        "v3.8.1",
        "v3.9.0",
        "v4.0.0",
        "v4.0.0-rc1",
        "v4.0.0-rc2",
        "v4.0.0-rc3",
        "v4.0.1",
        "v4.0.2",
        "v4.0.3",
        "v4.0.4",
        "v4.0.5"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=6402\n\n```\nCrash type: Heap-buffer-overflow READ 13\nCrash state:\nyr_object_set_string\ndex_parse\ndex__load\n```\n",
  "id": "OSV-2020-841",
  "modified": "2022-04-13T03:04:42.289044Z",
  "published": "2020-07-14T22:13:41.650460Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=6402"
    }
  ],
  "summary": "Heap-buffer-overflow in yr_object_set_string"
}


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Detection rules are retrieved from Rulezet.