CVE-2025-30232
Publication date 26 March 2025
Last updated 26 August 2025
Ubuntu priority
Description
A use-after-free in Exim 4.96 through 4.98.1 could allow users (with command-line access) to escalate privileges.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| exim4 | ||
| 24.04 LTS noble |
Fixed 4.97-4ubuntu4.3
|
|
| 22.04 LTS jammy |
Not affected
|
|
| 20.04 LTS focal |
Not affected
|
|
| 18.04 LTS bionic |
Not affected
|
|
| 16.04 LTS xenial |
Not affected
|
|
| 14.04 LTS trusty |
Not affected
|
Notes
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score |
8.1 · High
|
| Attack vector | Local |
| Attack complexity | High |
| Privileges required | None |
| User interaction | None |
| Scope | Changed |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H |
References
Related Ubuntu Security Notices (USN)
- USN-7373-1
- Exim vulnerability
- 26 March 2025