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Ubuntu 22.04 LTS: 7018-2 Severe OpenSSL Vulnerability Exploit

ubuntu
Calendar Grey April 25, 2023
Dist Ubuntu Esm H88
Multiple vulnerabilities were addressed in OpenSSL impacting numerous Ubuntu releases; urgent security patches are recommended.
Several security issues were fixed in OpenSSL.

Summary

Topics%20covered

Topics Covered

security advisory denial of service critical update OpenSSL Ubuntu LTS

Update Instructions

The problem can be corrected by updating your system to the following package versions: Ubuntu 23.04:   libssl-doc                      3.0.8-1ubuntu1.1   libssl3                         3.0.8-1ubuntu1.1   openssl                         3.0.8-1ubuntu1.1 Ubuntu 22.10:   libssl-doc                      3.0.5-2ubuntu2.2   libssl3                         3.0.5-2ubuntu2.2   openssl                         3.0.5-2ubuntu2.2 Ubuntu 22.04 LTS:   libssl-doc                      3.0.2-0ubuntu1.9   libssl3                         3.0.2-0ubuntu1.9   openssl                         3.0.2-0ubuntu1.9 Ubuntu 20.04 LTS:   libssl-doc                      1.1.1f-1ubuntu2.18   libssl1.1                       1.1.1f-1ubuntu2.18   openssl                         1.1.1f-1ubuntu2.18 Ubuntu 18.04 LTS:   libssl-doc                      1.1.1-1ubuntu2.1~18.04.22   libssl1.0.0                     1.0.2n-1ubuntu5.12   libssl1.1                       1.1.1-1ubuntu2.1~18.04.22   openssl                         1.1.1-1ubuntu2.1~18.04.22   openssl1.0                      1.0.2n-1ubuntu5.12 Ubuntu 16.04 ESM:   libssl-doc                      1.0.2g-1ubuntu4.20+esm7   libssl1.0.0                     1.0.2g-1ubuntu4.20+esm7   openssl                         1.0.2g-1ubuntu4.20+esm7 Ubuntu 14.04 ESM:   libssl-doc                      1.0.1f-1ubuntu2.27+esm7   libssl1.0.0                     1.0.1f-1ubuntu2.27+esm7   openssl                         1.0.1f-1ubuntu2.27+esm7 After a standard system update you need to reboot your computer to make all the necessary changes.

References

  https://ubuntu.com/security/notices/USN-6039-1

  CVE-2022-3996, CVE-2023-0464, CVE-2023-0466

Severity
critical
Lowest
Low
Medium
High
Critical

April 25, 2023

Topics%20covered

Topics Covered

security advisory denial of service critical update OpenSSL Ubuntu LTS

Package Information

  https://launchpad.net/ubuntu/+source/openssl/3.0.8-1ubuntu1.1   https://launchpad.net/ubuntu/+source/openssl/3.0.5-2ubuntu2.2   https://launchpad.net/ubuntu/+source/openssl/3.0.2-0ubuntu1.9   https://launchpad.net/ubuntu/+source/openssl/1.1.1f-1ubuntu2.18 https://launchpad.net/ubuntu/+source/openssl/1.1.1-1ubuntu2.1~18.04.22 https://launchpad.net/ubuntu/+source/openssl1.0/1.0.2n-1ubuntu5.12

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