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.
| Reporter | Title | Published | Views | Family All 47 |
|---|---|---|---|---|
 | CVE-2025-68972 | 27 Dec 202522:52 | – | alpinelinux |
 | GnuPG Cryptographic Signature Verification | 14 Apr 202600:00 | – | bdu_fstec |
 | CVE-2025-68972 affecting package gnupg2 for versions less than 2.4.9-1 | 12 Jan 202621:27 | – | cbl_mariner |
 | CVE-2025-68972 | 28 Dec 202502:27 | – | circl |
 | GNUPG data manipulation vulnerability | 27 Dec 202500:00 | – | cnnvd |
 | CVE-2025-68972 | 27 Dec 202522:52 | – | cve |
 | CVE-2025-68972 | 27 Dec 202522:52 | – | cvelist |
 | CVE-2025-68972 | 27 Dec 202522:52 | – | debiancve |
 | EUVD-2025-205487 | 28 Dec 202500:30 | – | euvd |
 | [SECURITY] Fedora 42 Update: gnupg2-2.4.9-1.fc42 | 6 Jan 202600:54 | – | fedora |
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28 Sep 2026 09:37Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.14.7 - 5.9
EPSS0.00113
SSVC