osv-2020-1820
Vulnerability from osv_ossfuzz
Published
2020-09-21 00:00
Modified
2022-04-13 03:04
Summary
Stack-buffer-overflow in hermes::regex::Parser<hermes::regex::Regex<hermes::regex::UTF16RegexTraits>, cha
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25815

Crash type: Stack-buffer-overflow READ 2
Crash state:
hermes::regex::Parser<hermes::regex::Regex<hermes::regex::UTF16RegexTraits>, cha
hermes::regex::Parser<hermes::regex::Regex<hermes::regex::UTF16RegexTraits>, cha
hermes::regex::Parser<hermes::regex::Regex<hermes::regex::UTF16RegexTraits>, cha
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "hermes"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "58f7c31e9da3ac8cdf894307080929fa93648870"
            },
            {
              "fixed": "c593863a881796f8bf4f4faea1fa179edf5d532f"
            }
          ],
          "repo": "https://github.com/facebook/hermes.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25815\n\n```\nCrash type: Stack-buffer-overflow READ 2\nCrash state:\nhermes::regex::Parser\u003chermes::regex::Regex\u003chermes::regex::UTF16RegexTraits\u003e, cha\nhermes::regex::Parser\u003chermes::regex::Regex\u003chermes::regex::UTF16RegexTraits\u003e, cha\nhermes::regex::Parser\u003chermes::regex::Regex\u003chermes::regex::UTF16RegexTraits\u003e, cha\n```\n",
  "id": "OSV-2020-1820",
  "modified": "2022-04-13T03:04:31.093016Z",
  "published": "2020-09-21T00:00:18.040780Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25815"
    }
  ],
  "summary": "Stack-buffer-overflow in hermes::regex::Parser\u003chermes::regex::Regex\u003chermes::regex::UTF16RegexTraits\u003e, cha"
}


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