{
  "affected": [
    {
      "database_specific": {
        "unresolved_ranges": [
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "2.12"
              }
            ]
          }
        ]
      }
    }
  ],
  "details": "The CPAN::Checksums package 2.12 for Perl does not uniquely define signed data.",
  "id": "CVE-2020-16155",
  "modified": "2026-03-13T21:53:57.309447702Z",
  "published": "2021-12-13T18:15:07.890Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://metacpan.org/pod/CPAN::Checksums"
    },
    {
      "type": "EVIDENCE",
      "url": "https://blog.hackeriet.no/cpan-signature-verification-vulnerabilities/"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}