Description
Libgcrypt before 1.12.2 mishandles Dilithium signing. Writes to a static array lack a bounds check but do not use attacker-controlled data.
Scores
CVSS v3
4.0
EPSS
0.0002
EPSS Percentile
3.7%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-787
Status
published
Products (2)
gnupg/Libgcrypt
1.12.0 - 1.12.2
gnupg/libgcrypt
1.12.0 - 1.12.2
Published
Apr 23, 2026
Tracked Since
Apr 23, 2026