========================================================================== Ubuntu Security Notice USN-5404-1 May 05, 2022
rsyslog vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 22.04 LTS - Ubuntu 21.10 - Ubuntu 20.04 LTS - Ubuntu 18.04 LTS Summary: Rsyslog could be made to crash if it received a specially crafted request. Software Description: - rsyslog: Enhanced syslogd Details: Pieter Agten discovered that Rsyslog incorrectly handled certain requests. An attacker could possibly use this issue to cause a crash. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 22.04 LTS: rsyslog 8.2112.0-2ubuntu2.2 Ubuntu 21.10: rsyslog 8.2102.0-2ubuntu2.2 Ubuntu 20.04 LTS: rsyslog 8.2001.0-1ubuntu1.3 Ubuntu 18.04 LTS: rsyslog 8.32.0-1ubuntu4.2 In general, a standard system update will make all the necessary changes. References: https://ubuntu.com/security/notices/USN-5404-1 CVE-2022-24903 Package Information: https://launchpad.net/ubuntu/+source/rsyslog/8.2112.0-2ubuntu2.2 https://launchpad.net/ubuntu/+source/rsyslog/8.2102.0-2ubuntu2.2 https://launchpad.net/ubuntu/+source/rsyslog/8.2001.0-1ubuntu1.3 https://launchpad.net/ubuntu/+source/rsyslog/8.32.0-1ubuntu4.2
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