osv-2020-1060
Vulnerability from osv_ossfuzz
Published
2020-07-22 21:49
Modified
2022-04-13 03:04
Summary
Use-of-uninitialized-value in ZSTD_createDDict_advanced
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23732

Crash type: Use-of-uninitialized-value
Crash state:
ZSTD_createDDict_advanced
ZSTD_createDDict
blosc_run_decompression_with_context
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "fixed_range": "af587e54bc8fd6019585d9a6d001b62a2fc240a1:a83f4780ccd23eee46541d5789b9be1c1f6f696c",
        "introduced_range": "unknown:47574561c110f8065d64affc43df744ec236b04b",
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "c-blosc2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "47574561c110f8065d64affc43df744ec236b04b"
            },
            {
              "fixed": "a83f4780ccd23eee46541d5789b9be1c1f6f696c"
            }
          ],
          "repo": "https://github.com/Blosc/c-blosc2.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23732\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\nZSTD_createDDict_advanced\nZSTD_createDDict\nblosc_run_decompression_with_context\n```\n",
  "id": "OSV-2020-1060",
  "modified": "2022-04-13T03:04:40.321980Z",
  "published": "2020-07-22T21:49:44.144864Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23732"
    }
  ],
  "summary": "Use-of-uninitialized-value in ZSTD_createDDict_advanced"
}


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