osv-2020-1664
Vulnerability from osv_ossfuzz
Published
2020-08-27 00:00
Modified
2022-04-13 03:04
Summary
Negative-size-param in BaseMemStream<char const>::getChars
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25221

Crash type: Negative-size-param
Crash state:
BaseMemStream<char const>::getChars
Stream::doGetChars
Stream::fillString
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "poppler"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "12dea6841940ce31630d60fa7c892da4597393aa"
            },
            {
              "fixed": "55eb5c73e5fb609ba56dee28f74e53b2be28fbb7"
            }
          ],
          "repo": "https://anongit.freedesktop.org/git/poppler/poppler.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "poppler-0.89.0",
        "poppler-0.90.0",
        "poppler-0.90.1",
        "poppler-20.08.0"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25221\n\n```\nCrash type: Negative-size-param\nCrash state:\nBaseMemStream\u003cchar const\u003e::getChars\nStream::doGetChars\nStream::fillString\n```\n",
  "id": "OSV-2020-1664",
  "modified": "2022-04-13T03:04:37.336851Z",
  "published": "2020-08-27T00:00:08.371618Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25221"
    }
  ],
  "summary": "Negative-size-param in BaseMemStream\u003cchar const\u003e::getChars"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.