osv-2023-51
Vulnerability from osv_ossfuzz
Published
2023-02-05 13:00
Modified
2025-02-19 14:14
Summary
Heap-use-after-free in ZSTD_freeDDict
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=55673

Crash type: Heap-use-after-free READ {*}
Crash state:
ZSTD_freeDDict
blosc2_free_ctx
blosc2_schunk_free
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "14c3af1cc2921057a037718290c03d6218f89b77:34db770e436aa4ceaa9b9110948f8dac1f1f443d"
      },
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "c-blosc2",
        "purl": "pkg:generic/c-blosc2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "abfebc4c4e0f747be1257a21332feac1477f2c2f"
            },
            {
              "fixed": "34db770e436aa4ceaa9b9110948f8dac1f1f443d"
            }
          ],
          "repo": "https://github.com/Blosc/c-blosc2.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "v2.0.0",
        "v2.0.0-rc2",
        "v2.0.0.rc1",
        "v2.0.1",
        "v2.0.2",
        "v2.0.3",
        "v2.0.4",
        "v2.1.0",
        "v2.1.1",
        "v2.10.0",
        "v2.10.1",
        "v2.10.2",
        "v2.10.3",
        "v2.10.4",
        "v2.10.5",
        "v2.11.0",
        "v2.11.1",
        "v2.11.2",
        "v2.11.3",
        "v2.12.0",
        "v2.13.0",
        "v2.13.1",
        "v2.13.2",
        "v2.14.0",
        "v2.14.1",
        "v2.14.2",
        "v2.14.3",
        "v2.14.4",
        "v2.15.0",
        "v2.15.1",
        "v2.15.2",
        "v2.16.0",
        "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",
        "v2.9.3"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=55673\n\n```\nCrash type: Heap-use-after-free READ {*}\nCrash state:\nZSTD_freeDDict\nblosc2_free_ctx\nblosc2_schunk_free\n```\n",
  "id": "OSV-2023-51",
  "modified": "2025-02-19T14:14:00.172684Z",
  "published": "2023-02-05T13:00:54.245269Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=55673"
    }
  ],
  "schema_version": "1.4.0",
  "summary": "Heap-use-after-free in ZSTD_freeDDict"
}


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