osv-2020-819
Vulnerability from osv_ossfuzz
Published
2020-07-14 05:37
Modified
2022-04-13 03:04
Summary
Use-of-uninitialized-value in fuzzing::memory::memory_test_msan
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22224

Crash type: Use-of-uninitialized-value
Crash state:
fuzzing::memory::memory_test_msan
fuzzing::memory::memory_test
FLAC::Decoder::FuzzerStream::write_callback

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "bfd4f13f3eb1f4d4f9f723e343f63eceedb267ba:b358381a102a2c1c153ee4cf95dfc04af62faa1a"
      },
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "flac"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "ce6dd6b5732e319ef60716d9cc9af6a836a4011a"
            },
            {
              "fixed": "bfd4f13f3eb1f4d4f9f723e343f63eceedb267ba"
            },
            {
              "fixed": "b358381a102a2c1c153ee4cf95dfc04af62faa1a"
            }
          ],
          "repo": "https://github.com/xiph/flac.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22224\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\nfuzzing::memory::memory_test_msan\nfuzzing::memory::memory_test\nFLAC::Decoder::FuzzerStream::write_callback\n```\n",
  "id": "OSV-2020-819",
  "modified": "2022-04-13T03:04:40.524536Z",
  "published": "2020-07-14T05:37:48.643285Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22224"
    }
  ],
  "summary": "Use-of-uninitialized-value in fuzzing::memory::memory_test_msan"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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.


Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…