osv-2021-1149
Vulnerability from osv_ossfuzz
Published
2021-08-19 00:01
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in JS::Lexer::consume
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=37294

Crash type: Heap-buffer-overflow READ 1
Crash state:
JS::Lexer::consume
JS::Lexer::next
JS::Parser::consume
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "serenity"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "47bc72bcf6f2fae3dc0938b96d8c7890b1005ead"
            },
            {
              "fixed": "ae0bdda86e9946e8fc09db0c4dc044b2d975d7fa"
            }
          ],
          "repo": "https://github.com/SerenityOS/serenity",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=37294\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nJS::Lexer::consume\nJS::Lexer::next\nJS::Parser::consume\n```\n",
  "id": "OSV-2021-1149",
  "modified": "2022-04-13T03:04:32.170615Z",
  "published": "2021-08-19T00:01:39.960686Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=37294"
    }
  ],
  "summary": "Heap-buffer-overflow in JS::Lexer::consume"
}


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