osv-2021-1527
Vulnerability from osv_ossfuzz
Published
2021-11-04 00:00
Modified
2022-04-13 03:04
Summary
UNKNOWN READ in exif_mnote_data_canon_load
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40623

Crash type: UNKNOWN READ
Crash state:
exif_mnote_data_canon_load
exif_mnote_data_load
interpret_maker_note
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "libexif"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "a918830b8830e1e3657b4f36f48571a8d95a4ec8"
            },
            {
              "fixed": "54461dde98692a0741fbbe2e0c6c2533ae9594e1"
            }
          ],
          "repo": "https://github.com/libexif/libexif",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40623\n\n```\nCrash type: UNKNOWN READ\nCrash state:\nexif_mnote_data_canon_load\nexif_mnote_data_load\ninterpret_maker_note\n```\n",
  "id": "OSV-2021-1527",
  "modified": "2022-04-13T03:04:40.852633Z",
  "published": "2021-11-04T00:00:08.421183Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40623"
    }
  ],
  "summary": "UNKNOWN READ in exif_mnote_data_canon_load"
}


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.