SB2026060310 - Ubuntu update for libapache-mod-jk
Published: June 3, 2026
Security Bulletin ID
SB2026060310
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Incorrect default permissions (CVE-ID: CVE-2024-46544)
CWE-ID: CWE-276 - Incorrect Default Permissions
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local user to gain access to sensitive information.
The vulnerability exists due to incorrect default permissions for the memory mapped file configured by the JkShmFile directive on Unix like systems. A local user can view or modify the contents of the shared memory containing mod_jk configuration and status information, which can lead to information disclosure or denial of service.
Remediation
Install update from vendor's website.