CVE-2025-30232

A use-after-free in Exim 4.96 through 4.98.1 could allow users (with command-line access) to escalate privileges.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.1 HIGH
LOCAL
HIGH
NONE
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
mitreCNA
8.1 HIGH
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
CVEADP
---
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 4%
VendorProductVersion
eximexim
4.96 ≤
𝑥
≤ 4.98.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
exim4
bullseye
4.94.2-7+deb11u3
not-affected
bullseye (security)
4.94.2-7+deb11u4
fixed
bookworm
4.96-15+deb12u7
fixed
bookworm (security)
4.96-15+deb12u7
fixed
trixie
4.98.2-1
fixed
forky
4.98.2-2
fixed
sid
4.98.2-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
exim4
oracular
Fixed 4.98-1ubuntu2.1
released
noble
Fixed 4.97-4ubuntu4.3
released
jammy
not-affected
focal
not-affected
bionic
not-affected
xenial
not-affected
trusty
not-affected
Common Weakness Enumeration
References
https://www.exim.org/static/doc/security/CVE-2025-30232.txt
http://www.openwall.com/lists/oss-security/2025/03/26/1