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USN-4860-1: Monit vulnerabilities

15 March 2021

Several security issues were fixed in Monit.

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Releases

Packages

  • 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 potentially leak sensitive
information. (CVE-2019-11455)

Reduce your security exposure

Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

Learn more about Ubuntu Pro

Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 18.04
Ubuntu 16.04
Ubuntu 14.04

In general, a standard system update will make all the necessary changes.

References

Related notices

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Further reading