osv-2020-860
Vulnerability from osv_ossfuzz
Published
2020-07-14 22:13
Modified
2022-04-13 03:04
Summary
Use-of-uninitialized-value in printUInt32
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14912

Crash type: Use-of-uninitialized-value
Crash state:
printUInt32
printU1ImmOperand
printInstruction
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "fixed_range": "659c01aa9858f78ff726d1b375d41e7529c6c5b7:7ca653c7bd16497a05bf98953b20e7d881689f19",
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "capstone"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "dbefe3a6d5d9d08ffefca45c3ad7e59601f99cfa"
            },
            {
              "fixed": "7ca653c7bd16497a05bf98953b20e7d881689f19"
            },
            {
              "fixed": "c66bb3396701d1cf4cef44ab02c225d44a8d7f95"
            }
          ],
          "repo": "https://github.com/aquynh/capstone.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14912\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\nprintUInt32\nprintU1ImmOperand\nprintInstruction\n```\n",
  "id": "OSV-2020-860",
  "modified": "2022-04-13T03:04:39.900267Z",
  "published": "2020-07-14T22:13:48.029065Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14912"
    }
  ],
  "summary": "Use-of-uninitialized-value in printUInt32"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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Detection rules are retrieved from Rulezet.