Packages
- libapache-mod-jk - Apache 2 connector for the Tomcat Java servlet engine
Details
It was discovered that Apache Tomcat Connectors used incorrect default
permissions for shared memory on Unix-like systems. A local attacker
could possibly use this issue to view or modify mod_jk configuration
data in shared memory, resulting in sensitive information exposure or a
denial of service.
It was discovered that Apache Tomcat Connectors used incorrect default
permissions for shared memory on Unix-like systems. A local attacker
could possibly use this issue to view or modify mod_jk configuration
data in shared memory, resulting in sensitive information exposure or a
denial of service.
Update instructions
In general, a standard system update will make all the necessary changes.
Learn more about how to get the fixes.The problem can be corrected by updating your system to the following package versions:
| Ubuntu Release | Package Version | ||
|---|---|---|---|
| 24.04 LTS noble | libapache2-mod-jk – 1:1.2.49-1ubuntu0.1~esm1 | ||
| 22.04 LTS jammy | libapache2-mod-jk – 1:1.2.48-1ubuntu0.1+esm1 | ||
| 20.04 LTS focal | libapache2-mod-jk – 1:1.2.46-1ubuntu0.1+esm1 | ||
| 18.04 LTS bionic | libapache2-mod-jk – 1:1.2.43-1ubuntu0.1~esm2 | ||
| 16.04 LTS xenial | libapache2-mod-jk – 1:1.2.41-1ubuntu0.1~esm1 | ||
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