osv-2022-1193
Vulnerability from osv_ossfuzz
Published
2022-11-22 13:02
Modified
2022-11-22 13:02
Summary
Heap-buffer-overflow in archive_read_has_encrypted_entries
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=53594

Crash type: Heap-buffer-overflow READ 8
Crash state:
archive_read_has_encrypted_entries
libarchive_fuzzer.cc
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "libarchive",
        "purl": "pkg:generic/libarchive"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "fa4b613f2e2510bd036f2eeed2fece97cd18b079"
            },
            {
              "fixed": "45c728b00dce4af6b7f0603df0a0af4bafe6f2ad"
            }
          ],
          "repo": "https://github.com/libarchive/libarchive.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "v3.6.2"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=53594\n\n```\nCrash type: Heap-buffer-overflow READ 8\nCrash state:\narchive_read_has_encrypted_entries\nlibarchive_fuzzer.cc\n```\n",
  "id": "OSV-2022-1193",
  "modified": "2022-11-22T13:02:17.631547Z",
  "published": "2022-11-22T13:02:17.631310Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=53594"
    }
  ],
  "schema_version": "1.3.0",
  "summary": "Heap-buffer-overflow in archive_read_has_encrypted_entries"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.