osv-2022-142
Vulnerability from osv_ossfuzz
Published
2022-02-12 00:00
Modified
2022-04-13 03:04
Summary
Heap-use-after-free in archive_read_format_rar_read_data
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=44547

Crash type: Heap-use-after-free READ 4
Crash state:
archive_read_format_rar_read_data
archive_read_data
libarchive_fuzzer.cc
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "libarchive",
        "purl": "pkg:generic/libarchive"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "d7fec62918f48dc1f56457df02eb3c8b0d12863b"
            },
            {
              "fixed": "52efa50c69653029687bfc545703b7340b7a51e2"
            }
          ],
          "repo": "https://github.com/libarchive/libarchive.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "v3.6.0"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=44547\n\n```\nCrash type: Heap-use-after-free READ 4\nCrash state:\narchive_read_format_rar_read_data\narchive_read_data\nlibarchive_fuzzer.cc\n```\n",
  "id": "OSV-2022-142",
  "modified": "2022-04-13T03:04:41.195078Z",
  "published": "2022-02-12T00:00:11.416771Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=44547"
    }
  ],
  "schema_version": "1.2.0",
  "summary": "Heap-use-after-free in archive_read_format_rar_read_data"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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