CVE-2025-40914

EUVD-2025-18120
Perl CryptX before version 0.087 contains a dependency that may be susceptible to an integer overflow.

CryptX embeds a version of the libtommath library that is susceptible to an integer overflow associated with CVE-2023-36328.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA-ADPADP
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 26%
Debian logo
Debian Releases
Debian Product
Codename
libcryptx-perl
bookworm
no-dsa
bullseye
postponed
forky
0.087-1
fixed
sid
0.087-1
fixed
trixie
no-dsa
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libcryptx-perl
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
noble
needs-triage
oracular
ignored
plucky
ignored
questing
needs-triage
References
https://github.com/advisories/GHSA-j3xv-6967-cv88
https://github.com/libtom/libtommath/pull/546
https://metacpan.org/release/MIK/CryptX-0.086/source/src/ltm/bn_mp_grow.c
https://www.cve.org/CVERecord?id=CVE-2023-36328