osv-2023-31
Vulnerability from osv_ossfuzz
Published
2023-01-25 13:00
Modified
2023-01-25 13:00
Summary
Heap-use-after-free in zip_source_open
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=55365

Crash type: Heap-use-after-free READ 1
Crash state:
zip_source_open
zip_source_open
_zip_open
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "libzip",
        "purl": "pkg:generic/libzip"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4a0b206bf11e70ffd9850b0b1b72cf3f664d13ac"
            },
            {
              "fixed": "e907b0bda2f04c16eb7f10d5b2f41a3416a3e2b8"
            }
          ],
          "repo": "https://github.com/nih-at/libzip.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=55365\n\n```\nCrash type: Heap-use-after-free READ 1\nCrash state:\nzip_source_open\nzip_source_open\n_zip_open\n```\n",
  "id": "OSV-2023-31",
  "modified": "2023-01-25T13:00:19.349630Z",
  "published": "2023-01-25T13:00:19.349341Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=55365"
    }
  ],
  "schema_version": "1.3.0",
  "summary": "Heap-use-after-free in zip_source_open"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.