osv-2023-1147
Vulnerability from osv_ossfuzz
Published
2023-11-13 13:00
Modified
2025-05-14 14:15
Summary
Heap-buffer-overflow in parse_by_block_type
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64114

Crash type: Heap-buffer-overflow READ {*}
Crash state:
parse_by_block_type
light_read_record
light_get_next_packet
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "pcapplusplus",
        "purl": "pkg:generic/pcapplusplus"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0c95dfb3557644acc6a10060e48cfae1a61fc2f0"
            }
          ],
          "repo": "https://github.com/seladb/PcapPlusPlus",
          "type": "GIT"
        }
      ],
      "versions": [
        "v24.09",
        "v25.05-beta",
        "v25.05"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64114\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\nparse_by_block_type\nlight_read_record\nlight_get_next_packet\n```\n",
  "id": "OSV-2023-1147",
  "modified": "2025-05-14T14:15:31.789989Z",
  "published": "2023-11-13T13:00:50.800524Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64114"
    }
  ],
  "schema_version": "1.6.0",
  "summary": "Heap-buffer-overflow in parse_by_block_type"
}


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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 patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.