Unrated severityOSV Advisory· Published Dec 28, 2025· Updated Apr 30, 2026
CVE-2025-68973
CVE-2025-68973
Description
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.)
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
7- github.com/gpg/gnupg/blob/ff30683418695f5d2cc9e6cf8c9418e09378ebe4/g10/armor.cmitre
- github.com/gpg/gnupg/commit/115d138ba599328005c5321c0ef9f00355838ca9mitre
- github.com/gpg/gnupg/compare/gnupg-2.2.50...gnupg-2.2.51mitre
- gpg.fail/memcpymitre
- media.ccc.de/v/39c3-to-sign-or-not-to-sign-practical-vulnerabilities-imitre
- news.ycombinator.com/itemmitre
- www.openwall.com/lists/oss-security/2025/12/28/5mitre
News mentions
0No linked articles in our index yet.