osv-2022-322
Vulnerability from osv_ossfuzz
Published
2022-04-09 00:00
Modified
2022-04-09 00:00
Summary
Heap-buffer-overflow in frame_get_metalayers
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=46460

Crash type: Heap-buffer-overflow READ {*}
Crash state:
frame_get_metalayers
frame_to_schunk
blosc2_schunk_from_buffer
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "c-blosc2",
        "purl": "pkg:generic/c-blosc2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5f5213c23cc8608537b234e93ee5dae31a77aaff"
            },
            {
              "fixed": "7f4574f51ad7db56fc13de89e13e7893b1a82189"
            }
          ],
          "repo": "https://github.com/Blosc/c-blosc2.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "v2.1.0",
        "v2.1.1"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=46460\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\nframe_get_metalayers\nframe_to_schunk\nblosc2_schunk_from_buffer\n```\n",
  "id": "OSV-2022-322",
  "modified": "2022-04-09T00:00:44.310661Z",
  "published": "2022-04-09T00:00:44.310354Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=46460"
    }
  ],
  "schema_version": "1.2.0",
  "summary": "Heap-buffer-overflow in frame_get_metalayers"
}


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.