USN-7373-1

It was discovered that Exim incorrectly handled certain memory operations. A remote attacker could use this issue to cause Exim to crash, resulting in a denial of service, or possibly execute arbitrary code.

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

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "4.97-4ubuntu4.3",
            "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"
        }
    ]
}

Database specific

cves_map

{
    "cves": [
        {
            "id": "CVE-2025-30232",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ],
    "ecosystem": "Ubuntu:24.04:LTS"
}