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Ubuntu 23.04: USN-6119-1 Critical OpenSSL Denial of Service

ubuntu
Calendar Grey May 30, 2023
Dist Ubuntu Esm H88
Numerous vulnerabilities addressed in OpenSSL impacting various versions of Ubuntu. Upgrade promptly for enhanced security.
Several security issues were fixed in OpenSSL.

Summary

Topics%20covered

Topics Covered

security advisory denial of service critical issue Ubuntu OpenSSL

Update Instructions

The problem can be corrected by updating your system to the following package versions: Ubuntu 23.04: libssl3 3.0.8-1ubuntu1.2 Ubuntu 22.10: libssl3 3.0.5-2ubuntu2.3 Ubuntu 22.04 LTS: libssl3 3.0.2-0ubuntu1.10 Ubuntu 20.04 LTS: libssl1.1 1.1.1f-1ubuntu2.19 Ubuntu 18.04 LTS: libssl1.0.0 1.0.2n-1ubuntu5.13 libssl1.1 1.1.1-1ubuntu2.1~18.04.23 After a standard system update you need to reboot your computer to make all the necessary changes.

References

https://ubuntu.com/security/notices/USN-6119-1

CVE-2023-1255, CVE-2023-2650

Severity
critical
Lowest
Low
Medium
High
Critical

May 30, 2023

Topics%20covered

Topics Covered

security advisory denial of service critical issue Ubuntu OpenSSL

Package Information

https://launchpad.net/ubuntu/+source/openssl/3.0.8-1ubuntu1.2 https://launchpad.net/ubuntu/+source/openssl/3.0.5-2ubuntu2.3 https://launchpad.net/ubuntu/+source/openssl/3.0.2-0ubuntu1.10 https://launchpad.net/ubuntu/+source/openssl/1.1.1f-1ubuntu2.19 https://launchpad.net/ubuntu/+source/openssl/1.1.1-1ubuntu2.1~18.04.23 https://launchpad.net/ubuntu/+source/openssl1.0/1.0.2n-1ubuntu5.13

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