osv-2021-41
Vulnerability from osv_ossfuzz
Published
2021-01-12 00:00
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in BaseMemStream<char const>::getChar
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29460

Crash type: Heap-buffer-overflow READ 1
Crash state:
BaseMemStream<char const>::getChar
Object::streamGetChar
Lexer::getChar
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "introduced_range": "a8fdb464e8c1ccc920c064324d7289fa05c1cf1d:e68410e359da932c7f30d8f0a41a5496268b339c",
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "poppler"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "60fb23c1d9530bb37558af38d4f616d984a42586"
            },
            {
              "fixed": "3252bc323c814eb010df011024f06597755b4b7d"
            }
          ],
          "repo": "https://gitlab.freedesktop.org/poppler/poppler.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29460\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nBaseMemStream\u003cchar const\u003e::getChar\nObject::streamGetChar\nLexer::getChar\n```\n",
  "id": "OSV-2021-41",
  "modified": "2022-04-13T03:04:37.289542Z",
  "published": "2021-01-12T00:00:15.199726Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29460"
    }
  ],
  "summary": "Heap-buffer-overflow in BaseMemStream\u003cchar const\u003e::getChar"
}


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