CVE-2025-68972

Katalog CVE

CVSS 4.7 · Medium EPSS 0,12%

Kerentanan Improper Verification of Cryptographic Signature pada gnupg. Skor CVSS 3.1 4.7 (Medium) menurut NVD.

Deskripsi (NVD)

In GnuPG through 2.4.8, if a signed message has \f at the end of a plaintext line, an adversary can construct a modified message that places additional text after the signed material, such that signature verification of the modified message succeeds (although an "invalid armor" message is printed during verification). This is related to use of \f as a marker to denote truncation of a long plaintext line.

Rincian

Terbit di NVD

27 Desember 2025

Terakhir diubah

13 Oktober 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-347: Improper Verification of Cryptographic Signature

EPSS (30 hari)

0,12% peluang dieksploitasi; lebih tinggi dari 1,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://gpg.fail/formfeed product
• https://media.ccc.de/v/39c3-to-sign-or-not-to-sign-practical-vulnerabilities-i product
• https://news.ycombinator.com/item?id=46404339 issue tracking