osv-2022-639
Vulnerability from osv_ossfuzz
Published
2022-07-27 00:02
Modified
2022-07-27 00:02
Summary
Heap-buffer-overflow in _cmsWriteXYZNumber
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49505

Crash type: Heap-buffer-overflow READ 8
Crash state:
_cmsWriteXYZNumber
Type_ViewingConditions_Write
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References
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{
  "affected": [
    {
      "database_specific": {
        "introduced_range": "a9796f61c682f5320ff572c888062ee34315b836:6849af422fd296cb8ce160d376978ef5d79f9417"
      },
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "lcms",
        "purl": "pkg:generic/lcms"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1394d740d96886b501e0ad04fe926a72eca3f01c"
            },
            {
              "fixed": "77758b7f815f4ced91e088ce855b31c90ad0a406"
            }
          ],
          "repo": "https://github.com/mm2/Little-CMS.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49505\n\n```\nCrash type: Heap-buffer-overflow READ 8\nCrash state:\n_cmsWriteXYZNumber\nType_ViewingConditions_Write\nSaveTags\n```\n",
  "id": "OSV-2022-639",
  "modified": "2022-07-27T00:02:09.501206Z",
  "published": "2022-07-27T00:02:09.500940Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49505"
    }
  ],
  "schema_version": "1.2.0",
  "summary": "Heap-buffer-overflow in _cmsWriteXYZNumber"
}


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  • 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.