osv-2020-1021
Vulnerability from osv_ossfuzz
Published
2020-07-22 21:49
Modified
2022-04-13 03:04
Summary
UNKNOWN READ in exif_mnote_data_olympus_load
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15312

Crash type: UNKNOWN READ
Crash state:
exif_mnote_data_olympus_load
exif_data_load_data
exif_loader_get_data
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "fixed_range": "a0c04d9cb6ab0c41a6458def9f892754e84160a0:8197bf4a655197c49c0f57ace91d87c4be810e6a",
        "introduced_range": "unknown:3f35f94a93081ced2bc3c9112f820f5fdb200af0",
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "libexif"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3f35f94a93081ced2bc3c9112f820f5fdb200af0"
            },
            {
              "fixed": "8197bf4a655197c49c0f57ace91d87c4be810e6a"
            }
          ],
          "repo": "https://github.com/libexif/libexif",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15312\n\n```\nCrash type: UNKNOWN READ\nCrash state:\nexif_mnote_data_olympus_load\nexif_data_load_data\nexif_loader_get_data\n```\n",
  "id": "OSV-2020-1021",
  "modified": "2022-04-13T03:04:40.857981Z",
  "published": "2020-07-22T21:49:40.403928Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15312"
    }
  ],
  "summary": "UNKNOWN READ in exif_mnote_data_olympus_load"
}


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  • 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.
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  • 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.



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