osv-2022-725
Vulnerability from osv_ossfuzz
Published
2022-08-18 00:01
Modified
2026-02-11 14:11
Summary
Heap-buffer-overflow in jxl::N_EMU128::WriteToU8Stage::ProcessRow
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50295

Crash type: Heap-buffer-overflow WRITE 1
Crash state:
jxl::N_EMU128::WriteToU8Stage::ProcessRow
jxl::LowMemoryRenderPipeline::RenderRect
jxl::LowMemoryRenderPipeline::ProcessBuffers
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "libjxl",
        "purl": "pkg:generic/libjxl"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "a50e71631cabfbdd57d540ba080ecec19b4664af"
            }
          ],
          "repo": "https://github.com/libjxl/libjxl.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "v0.8.0rc1",
        "v0.8.0",
        "v0.8.1",
        "v0.9-snapshot",
        "v0.8.2",
        "v0.9.0",
        "v0.9.1",
        "v0.9.2",
        "v0.10.0",
        "v0.10-snapshot",
        "v0.10.1",
        "v0.10.2",
        "v0.10.3",
        "v0.8.3",
        "v0.9.3",
        "v0.11-snapshot",
        "v0.11.0",
        "v0.10.4",
        "v0.11.1",
        "v0.8.4",
        "v0.9.4",
        "v0.10.5",
        "v0.11.2",
        "v0.8.5",
        "v0.9.5"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50295\n\n```\nCrash type: Heap-buffer-overflow WRITE 1\nCrash state:\njxl::N_EMU128::WriteToU8Stage::ProcessRow\njxl::LowMemoryRenderPipeline::RenderRect\njxl::LowMemoryRenderPipeline::ProcessBuffers\n```\n",
  "id": "OSV-2022-725",
  "modified": "2026-02-11T14:11:54.187880Z",
  "published": "2022-08-18T00:01:05.918943Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50295"
    }
  ],
  "schema_version": "1.2.0",
  "summary": "Heap-buffer-overflow in jxl::N_EMU128::WriteToU8Stage::ProcessRow"
}


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