osv-2023-445
Vulnerability from osv_ossfuzz
Published
2023-06-01 14:00
Modified
2023-06-01 14:00
Summary
Heap-buffer-overflow in LossyDctDecoder_execute
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=59457

Crash type: Heap-buffer-overflow READ 2
Crash state:
LossyDctDecoder_execute
DwaCompressor_uncompress
internal_exr_undo_dwaa
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "openexr",
        "purl": "pkg:generic/openexr"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "7c40603eb2812148c6a99fbb6ee07533395fdadb"
            },
            {
              "fixed": "54dd0411dd9670cc9ff0daf54d19ad277524a7b9"
            }
          ],
          "repo": "https://github.com/AcademySoftwareFoundation/openexr",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=59457\n\n```\nCrash type: Heap-buffer-overflow READ 2\nCrash state:\nLossyDctDecoder_execute\nDwaCompressor_uncompress\ninternal_exr_undo_dwaa\n```\n",
  "id": "OSV-2023-445",
  "modified": "2023-06-01T14:00:09.278588Z",
  "published": "2023-06-01T14:00:09.278335Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=59457"
    }
  ],
  "schema_version": "1.4.0",
  "summary": "Heap-buffer-overflow in LossyDctDecoder_execute"
}


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Detection rules are retrieved from Rulezet.