osv-2022-847
Vulnerability from osv_ossfuzz
Published
2022-09-06 00:01
Modified
2023-06-23 14:11
Summary
Heap-use-after-free in ndlz4_decompress
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50991

Crash type: Heap-use-after-free READ 4
Crash state:
ndlz4_decompress
blosc_d
do_job
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "c-blosc2",
        "purl": "pkg:generic/c-blosc2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1c9795f2e3e04a79f13d9e7658e6d6e47dfe1cc4"
            },
            {
              "fixed": "d55bfcd6804699e1435dc3e233fd76c8a5d3f9e3"
            }
          ],
          "repo": "https://github.com/Blosc/c-blosc2.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "v2.0.0",
        "v2.0.1",
        "v2.0.2",
        "v2.0.3",
        "v2.0.4",
        "v2.1.0",
        "v2.1.1",
        "v2.2.0",
        "v2.3.0",
        "v2.3.1",
        "v2.4.0",
        "v2.4.1",
        "v2.4.2",
        "v2.4.3",
        "v2.5.0",
        "v2.6.0",
        "v2.6.1",
        "v2.7.0",
        "v2.7.1",
        "v2.8.0",
        "v2.9.0",
        "v2.9.1",
        "v2.9.2"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50991\n\n```\nCrash type: Heap-use-after-free READ 4\nCrash state:\nndlz4_decompress\nblosc_d\ndo_job\n```\n",
  "id": "OSV-2022-847",
  "modified": "2023-06-23T14:11:41.995914Z",
  "published": "2022-09-06T00:01:17.903893Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50991"
    }
  ],
  "schema_version": "1.3.0",
  "summary": "Heap-use-after-free in ndlz4_decompress"
}


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