UBUNTU-CVE-2025-67896

Source
https://ubuntu.com/security/CVE-2025-67896
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-67896.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2025-67896
Upstream
Withdrawn
2025-12-19T17:25:42Z
Published
2025-12-14T04:15:00Z
Modified
2025-12-19T20:16:29.446063Z
Severity
  • 6.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:L CVSS Calculator
  • Ubuntu - high
Summary
[none]
Details

Exim before 4.99.1 allows remote heap corruption that will be further described on 2025-12-18.

References

Affected packages

Ubuntu:25.10 / exim4

Package

Name
exim4
Purl
pkg:deb/ubuntu/exim4@4.98.2-1ubuntu2?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

4.*
4.98.1-1ubuntu2
4.98.2-1ubuntu1
4.98.2-1ubuntu2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "exim4",
            "binary_version": "4.98.2-1ubuntu2"
        },
        {
            "binary_name": "exim4-base",
            "binary_version": "4.98.2-1ubuntu2"
        },
        {
            "binary_name": "exim4-config",
            "binary_version": "4.98.2-1ubuntu2"
        },
        {
            "binary_name": "exim4-daemon-heavy",
            "binary_version": "4.98.2-1ubuntu2"
        },
        {
            "binary_name": "exim4-daemon-light",
            "binary_version": "4.98.2-1ubuntu2"
        },
        {
            "binary_name": "exim4-dev",
            "binary_version": "4.98.2-1ubuntu2"
        },
        {
            "binary_name": "eximon4",
            "binary_version": "4.98.2-1ubuntu2"
        }
    ],
    "priority_reason": "This is a remote code execution vulnerability"
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-67896.json"