osv-2017-53
Vulnerability from osv_ossfuzz
Published
2021-01-13 21:56
Modified
2022-04-13 03:04
Summary
Stack-buffer-overflow in _psl_idna_toASCII
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2600

Crash type: Stack-buffer-overflow READ {*}
Crash state:
_psl_idna_toASCII
_add_punycode_if_needed
psl_load_fp
References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "631362d3d0ee858010d5597cc1dfdf35ef514330:ecc3914172f12ba4703e185601cd2683d4ac8c8f"
      },
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "libpsl"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "631362d3d0ee858010d5597cc1dfdf35ef514330"
            },
            {
              "fixed": "a6e470331854df14d754d7732eba902b8acd17e5"
            },
            {
              "fixed": "ecc3914172f12ba4703e185601cd2683d4ac8c8f"
            }
          ],
          "repo": "https://github.com/rockdaboot/libpsl.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2600\n\n```\nCrash type: Stack-buffer-overflow READ {*}\nCrash state:\n_psl_idna_toASCII\n_add_punycode_if_needed\npsl_load_fp\n```\n",
  "id": "OSV-2017-53",
  "modified": "2022-04-13T03:04:39.969058Z",
  "published": "2021-01-13T21:56:23.412375Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2600"
    }
  ],
  "summary": "Stack-buffer-overflow in _psl_idna_toASCII"
}


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Detection rules are retrieved from Rulezet.