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Ubuntu 22.10 USN-5844-1 Critical: OpenSSL Attack Risks and Fixes

ubuntu
Calendar Grey February 7, 2023
Dist Ubuntu Esm H88
Multiple OpenSSL vulnerabilities addressed in Ubuntu 22.10, 22.04 LTS, 20.04 LTS, and 18.04 LTS through advised updates.
Several security issues were fixed in OpenSSL.

Summary

Topics%20covered

Topics Covered

security advisory denial of service update remote attack Ubuntu OpenSSL vulnerability

Update Instructions

The problem can be corrected by updating your system to the following package versions: Ubuntu 22.10: libssl3 3.0.5-2ubuntu2.1 Ubuntu 22.04 LTS: libssl3 3.0.2-0ubuntu1.8 Ubuntu 20.04 LTS: libssl1.1 1.1.1f-1ubuntu2.17 Ubuntu 18.04 LTS: libssl1.1 1.1.1-1ubuntu2.1~18.04.21 After a standard system update you need to reboot your computer to make all the necessary changes.

References

https://ubuntu.com/security/notices/USN-5844-1

CVE-2022-4203, CVE-2022-4304, CVE-2022-4450, CVE-2023-0215,

CVE-2023-0216, CVE-2023-0217, CVE-2023-0286, CVE-2023-0401

Severity
critical
Lowest
Low
Medium
High
Critical

February 07, 2023

Topics%20covered

Topics Covered

security advisory denial of service update remote attack Ubuntu OpenSSL vulnerability

Package Information

https://launchpad.net/ubuntu/+source/openssl/3.0.5-2ubuntu2.1 https://launchpad.net/ubuntu/+source/openssl/3.0.2-0ubuntu1.8 https://launchpad.net/ubuntu/+source/openssl/1.1.1f-1ubuntu2.17 https://launchpad.net/ubuntu/+source/openssl/1.1.1-1ubuntu2.1~18.04.21

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