USN-7373-1

Source
https://ubuntu.com/security/notices/USN-7373-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7373-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/USN-7373-1
Upstream
Related
Published
2025-03-26T14:24:16.093465Z
Modified
2025-07-16T08:57:42.483274Z
Summary
exim4 vulnerability
Details

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_name": "exim4",
            "binary_version": "4.97-4ubuntu4.3"
        },
        {
            "binary_name": "exim4-base",
            "binary_version": "4.97-4ubuntu4.3"
        },
        {
            "binary_name": "exim4-base-dbgsym",
            "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-heavy-dbgsym",
            "binary_version": "4.97-4ubuntu4.3"
        },
        {
            "binary_name": "exim4-daemon-light",
            "binary_version": "4.97-4ubuntu4.3"
        },
        {
            "binary_name": "exim4-daemon-light-dbgsym",
            "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"
        },
        {
            "binary_name": "eximon4-dbgsym",
            "binary_version": "4.97-4ubuntu4.3"
        }
    ]
}