USN-3971-1: Monit vulnerabilities
Monit vulnerabilities
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 19.04
- Ubuntu 18.10
Summary
Several security issues were fixed in Monit
Software Description
- monit – utility for monitoring and managing daemons or similar programs
Details
Zack Flack discovered that Monit incorrectly handled certain input. A remote
authenticated user could exploit this to conduct cross-site scripting (XSS)
attacks. (CVE-2019-11454)
Zack Flack discovered a buffer overread when Monit decoded certain crafted URLs.
An attacker could exploit this to leak potentially sensitive information.
(CVE-2019-11455)
Update instructions
The problem can be corrected by updating your system to the following package versions:
- Ubuntu 19.04
- monit – 1:5.25.2-3ubuntu0.1
- Ubuntu 18.10
- monit – 1:5.25.2-1ubuntu0.1
To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades.
In general, a standard system update will make all the necessary changes.