osv-2021-916
Vulnerability from osv_ossfuzz
Published
2021-07-04 00:00
Modified
2022-04-13 03:04
Summary
Use-of-uninitialized-value in jxl::ModularFrameDecoder::DecodeAcMetadata
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35778

Crash type: Use-of-uninitialized-value
Crash state:
jxl::ModularFrameDecoder::DecodeAcMetadata
jxl::FrameDecoder::ProcessDCGroup
jxl::ThreadPool::RunCallState<jxl::Status

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "libjxl"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "42d9f78fce38e2f97c675d03b6a19ccc6bee7d39"
            },
            {
              "fixed": "f8dd198a2d8ad4f4fccd591349a384bc0eff5ec9"
            }
          ],
          "repo": "https://github.com/libjxl/libjxl.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35778\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\njxl::ModularFrameDecoder::DecodeAcMetadata\njxl::FrameDecoder::ProcessDCGroup\njxl::ThreadPool::RunCallState\u003cjxl::Status\n```\n",
  "id": "OSV-2021-916",
  "modified": "2022-04-13T03:04:41.822581Z",
  "published": "2021-07-04T00:00:13.274805Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35778"
    }
  ],
  "summary": "Use-of-uninitialized-value in jxl::ModularFrameDecoder::DecodeAcMetadata"
}


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