osv-2020-1168
Vulnerability from osv_ossfuzz
Published
2020-07-22 21:49
Modified
2022-04-13 03:04
Summary
Use-of-uninitialized-value in gbNUMBER_mbc_enc_len
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21944

Crash type: Use-of-uninitialized-value
Crash state:
gbNUMBER_mbc_enc_len
onigenc_mb4_code_to_mbc
parse_exp
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "efa4e3afb3926b2899e09a0d7c73bc7914e30c3a:bcccd7929f794d3ab5cb59c9fb1146322cd5510b"
      },
      "ecosystem_specific": {
        "introduced_range": "unknown:efa4e3afb3926b2899e09a0d7c73bc7914e30c3a",
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "oniguruma"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "efa4e3afb3926b2899e09a0d7c73bc7914e30c3a"
            },
            {
              "fixed": "8b8b37ef8864a976641d4382293de7fe3d5edd62"
            },
            {
              "fixed": "bcccd7929f794d3ab5cb59c9fb1146322cd5510b"
            }
          ],
          "repo": "https://github.com/kkos/oniguruma.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "v6.9.5_rev1"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21944\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\ngbNUMBER_mbc_enc_len\nonigenc_mb4_code_to_mbc\nparse_exp\n```\n",
  "id": "OSV-2020-1168",
  "modified": "2022-04-13T03:04:40.925429Z",
  "published": "2020-07-22T21:49:52.801225Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21944"
    }
  ],
  "summary": "Use-of-uninitialized-value in gbNUMBER_mbc_enc_len"
}


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