osv-2022-306
Vulnerability from osv_ossfuzz
Published
2022-04-05 00:00
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in Imf_3_1::memstream_read
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=46309

Crash type: Heap-buffer-overflow READ {*}
Crash state:
Imf_3_1::memstream_read
dispatch_read
extract_chunk_leader
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "openexr",
        "purl": "pkg:generic/openexr"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3b0aaaae03ab1a34cdc2c4ae4c5c72a34305c583"
            },
            {
              "fixed": "36af3db60e2c4dff4c3efe51cd83a28add116871"
            },
            {
              "introduced": "f9758ac65404b7fe46e980d3be7a1d1e23043050"
            }
          ],
          "repo": "https://github.com/AcademySoftwareFoundation/openexr",
          "type": "GIT"
        }
      ],
      "versions": [
        "v3.1.5-rc",
        "v3.1.5"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=46309\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\nImf_3_1::memstream_read\ndispatch_read\nextract_chunk_leader\n```\n",
  "id": "OSV-2022-306",
  "modified": "2022-04-13T03:04:37.050267Z",
  "published": "2022-04-05T00:00:45.087023Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=46309"
    }
  ],
  "schema_version": "1.2.0",
  "summary": "Heap-buffer-overflow in Imf_3_1::memstream_read"
}


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