UBUNTU-CVE-2025-30232

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Source
https://ubuntu.com/security/CVE-2025-30232
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-30232.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2025-30232
Upstream
Downstream
Related
Published
2025-03-26T14:00:00Z
Modified
2025-10-03T05:11:49Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

A use-after-free in Exim 4.96 through 4.98.1 could allow users (with command-line access) to escalate privileges.

References

Affected packages

Ubuntu:24.04:LTS / exim4

Package

Name
exim4
Purl
pkg:deb/ubuntu/exim4@4.97-4ubuntu4.3?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.97-4ubuntu4.3

Affected versions

4.*

4.96-17ubuntu2
4.96-17ubuntu2.1
4.97-3ubuntu1
4.97-4ubuntu1
4.97-4ubuntu3
4.97-4ubuntu4
4.97-4ubuntu4.1
4.97-4ubuntu4.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "exim4",
            "binary_version": "4.97-4ubuntu4.3"
        },
        {
            "binary_name": "exim4-base",
            "binary_version": "4.97-4ubuntu4.3"
        },
        {
            "binary_name": "exim4-config",
            "binary_version": "4.97-4ubuntu4.3"
        },
        {
            "binary_name": "exim4-daemon-heavy",
            "binary_version": "4.97-4ubuntu4.3"
        },
        {
            "binary_name": "exim4-daemon-light",
            "binary_version": "4.97-4ubuntu4.3"
        },
        {
            "binary_name": "exim4-dev",
            "binary_version": "4.97-4ubuntu4.3"
        },
        {
            "binary_name": "eximon4",
            "binary_version": "4.97-4ubuntu4.3"
        }
    ],
    "availability": "No subscription required"
}