osv-2021-1482
Vulnerability from osv_ossfuzz
Published
2021-10-24 00:01
Modified
2022-04-13 03:31
Summary
Heap-buffer-overflow in generic_unpack
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40234

Crash type: Heap-buffer-overflow READ 2
Crash state:
generic_unpack
exr_decoding_run
Imf_3_1::checkCoreFile
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "openexr",
        "purl": "pkg:generic/openexr"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "40eb606dc5e8b04b7634f8a4a15f44b4e2044191"
            },
            {
              "fixed": "236c4b2782d787d56ddc586ed4a313c1d31acd95"
            },
            {
              "introduced": "57b05e055c7065ac5873f64e42350449be1eccb8"
            },
            {
              "fixed": "e598a72aa0166bfab8947eb691ba473a54bfed06"
            }
          ],
          "repo": "https://github.com/AcademySoftwareFoundation/openexr",
          "type": "GIT"
        }
      ],
      "versions": [
        "v3.1.3",
        "v3.1.3-rc"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40234\n\n```\nCrash type: Heap-buffer-overflow READ 2\nCrash state:\ngeneric_unpack\nexr_decoding_run\nImf_3_1::checkCoreFile\n```\n",
  "id": "OSV-2021-1482",
  "modified": "2022-04-13T03:31:05.823477Z",
  "published": "2021-10-24T00:01:22.728134Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40234"
    }
  ],
  "summary": "Heap-buffer-overflow in generic_unpack"
}


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