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Ubuntu 23.04 LTS: USN-6164-1 Moderate: c-ares Denial Of Service

ubuntu
Calendar Grey June 14, 2023
Dist Ubuntu Esm H88
Multiple security flaws in c-ares have been resolved in Ubuntu Security Notice USN-6164-1. It's imperative to update your system to maintain security.
Several security issues were fixed in c-ares.

Summary

Topics%20covered

Topics Covered

security advisory denial of service security issue Ubuntu update instructions security notice c-ares

Update Instructions

The problem can be corrected by updating your system to the following package versions: Ubuntu 23.04: libc-ares2 1.18.1-2ubuntu0.1 Ubuntu 22.10: libc-ares2 1.18.1-1ubuntu0.22.10.2 Ubuntu 22.04 LTS: libc-ares2 1.18.1-1ubuntu0.22.04.2 Ubuntu 20.04 LTS: libc-ares2 1.15.0-1ubuntu0.3 In general, a standard system update will make all the necessary changes.

References

https://ubuntu.com/security/notices/USN-6164-1

CVE-2023-31130, CVE-2023-32067

Severity
important
Lowest
Low
Medium
High
Critical

June 14, 2023

Topics%20covered

Topics Covered

security advisory denial of service security issue Ubuntu update instructions security notice c-ares

Package Information

https://launchpad.net/ubuntu/+source/c-ares/1.18.1-2ubuntu0.1 https://launchpad.net/ubuntu/+source/c-ares/1.18.1-1ubuntu0.22.10.2 https://launchpad.net/ubuntu/+source/c-ares/1.18.1-1ubuntu0.22.04.2 https://launchpad.net/ubuntu/+source/c-ares/1.15.0-1ubuntu0.3

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