osv-2022-55
Vulnerability from osv_ossfuzz
Published
2022-01-17 00:01
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in ndlz4_decompress
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43687

Crash type: Heap-buffer-overflow READ 1
Crash state:
ndlz4_decompress
ndlz_decompress
blosc_d
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "c-blosc2",
        "purl": "pkg:generic/c-blosc2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1c9795f2e3e04a79f13d9e7658e6d6e47dfe1cc4"
            },
            {
              "fixed": "16cc1d55b7d84f05668133b6bce5b30d3c52b6b3"
            }
          ],
          "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"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43687\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nndlz4_decompress\nndlz_decompress\nblosc_d\n```\n",
  "id": "OSV-2022-55",
  "modified": "2022-04-13T03:04:40.429461Z",
  "published": "2022-01-17T00:01:46.844742Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43687"
    }
  ],
  "schema_version": "1.2.0",
  "summary": "Heap-buffer-overflow in ndlz4_decompress"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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Detection rules are retrieved from Rulezet.