7.8

CVE-2025-68973

In GnuPG before 2.4.9, armor_filter in g10/armor.c has two increments of an index variable where one is intended, leading to an out-of-bounds write for crafted input. (For ExtendedLTS, 2.2.51 and later are fixed versions.)
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Gnupg ≫ Gnupg SwEdition- Version <= 2.4.8
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.13% 0.029
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7 1 5.9
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
cve@mitre.org 7.8 1.4 5.8
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
CWE-675 Multiple Operations on Resource in Single-Operation Context

The product performs the same operation on a resource two or more times, when the operation should only be applied once.

CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

https://gpg.fail/memcpy
Broken Link
https://news.ycombinator.com/item?id=46403200
Issue Tracking
https://www.openwall.com/lists/oss-security/2025/12/28/5
Mailing List
https://github.com/gpg/gnupg/commit/115d138ba599328005c5321c0ef9f00355838ca9
Patch
https://github.com/gpg/gnupg/blob/ff30683418695f5d2cc9e6cf8c9418e09378ebe4/g10/armor.c#L1305-L1306
Product
https://github.com/gpg/gnupg/compare/gnupg-2.2.50...gnupg-2.2.51
Patch
http://www.openwall.com/lists/oss-security/2025/12/29/11
Patch
Mailing List
https://media.ccc.de/v/39c3-to-sign-or-not-to-sign-practical-vulnerabilities-i
Issue Tracking
https://lists.debian.org/debian-lts-announce/2026/01/msg00008.html