CVE-2020-16156

Katalog CVE

CVSS 7.8 · High EPSS 0,86%

Kerentanan Improper Verification of Cryptographic Signature pada comprehensive perl archive network, fedoraproject fedora. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

CPAN 2.28 allows Signature Verification Bypass.

Rincian

Terbit di NVD

13 Desember 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

7.8 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-347: Improper Verification of Cryptographic Signature

EPSS (30 hari)

0,86% peluang dieksploitasi; lebih tinggi dari 57,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• http://blogs.perl.org/users/neilb/2021/11/addressing-cpan-vulnerabilities-related-to-checksums.html exploit · advisory pihak ketiga
• https://blog.hackeriet.no/cpan-signature-verification-vulnerabilities/ exploit · advisory pihak ketiga
• https://metacpan.org/pod/distribution/CPAN/scripts/cpan product · advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SD6RYOJII7HRJ...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SZ32AJIV4RHJM...
• https://lists.debian.org/debian-lts-announce/2024/10/msg00017.html