osv-2021-1415
Vulnerability from osv_ossfuzz
Published
2021-10-07 00:00
Modified
2023-02-24 01:51
Summary
Heap-buffer-overflow in Imf_3_1::memstream_read
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39616

Crash type: Heap-buffer-overflow READ 8
Crash state:
Imf_3_1::memstream_read
dispatch_read
exr_read_scanline_chunk_info
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "9d05d50eddacf4c5afac725617e12dfb5407e3cb:06575aaaf7eb0bff820585123449dd8967b47f46"
      },
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "openexr"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "f68dc195ef2079793e2ea68f089adca902f0a4d8"
            },
            {
              "fixed": "b39b63a1d2989a90655cd9b02b0fe8af8cd8c017"
            },
            {
              "fixed": "06575aaaf7eb0bff820585123449dd8967b47f46"
            },
            {
              "introduced": "666e2064d10445c501d48544d2d4566c304015c7"
            },
            {
              "fixed": "8b65408c5db588eb4ec7e0563040b1ce356c6691"
            }
          ],
          "repo": "https://github.com/AcademySoftwareFoundation/openexr",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39616\n\n```\nCrash type: Heap-buffer-overflow READ 8\nCrash state:\nImf_3_1::memstream_read\ndispatch_read\nexr_read_scanline_chunk_info\n```\n",
  "id": "OSV-2021-1415",
  "modified": "2023-02-24T01:51:34.418760Z",
  "published": "2021-10-07T00:00:14.846615Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39616"
    }
  ],
  "summary": "Heap-buffer-overflow in Imf_3_1::memstream_read"
}


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