osv-2021-1406
Vulnerability from osv_ossfuzz
Published
2021-10-04 00:00
Modified
2022-04-13 03:22
Summary
Heap-buffer-overflow in Imf_3_1::memstream_read
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39542

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

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "481bde4b2584ef018cca4a6538062efd0d5d0b88:e86910cb1fa2cd4e555bdb3c04b69eda28c74547"
      },
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "openexr"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "40eb606dc5e8b04b7634f8a4a15f44b4e2044191"
            },
            {
              "fixed": "f68dc195ef2079793e2ea68f089adca902f0a4d8"
            },
            {
              "fixed": "e86910cb1fa2cd4e555bdb3c04b69eda28c74547"
            },
            {
              "introduced": "57b05e055c7065ac5873f64e42350449be1eccb8"
            },
            {
              "fixed": "666e2064d10445c501d48544d2d4566c304015c7"
            }
          ],
          "repo": "https://github.com/AcademySoftwareFoundation/openexr",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39542\n\n```\nCrash type: Heap-buffer-overflow WRITE {*}\nCrash state:\nImf_3_1::memstream_read\ndispatch_read\nread_uncompressed_direct\n```\n",
  "id": "OSV-2021-1406",
  "modified": "2022-04-13T03:22:04.516243Z",
  "published": "2021-10-04T00:00:13.690629Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39542"
    }
  ],
  "summary": "Heap-buffer-overflow in Imf_3_1::memstream_read"
}


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