========================================================================== Ubuntu Security Notice USN-5462-2 June 06, 2022
ruby2.3 vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 16.04 ESM Summary: Ruby could be made to crash or read sensitive information when processing certain input. Software Description: - ruby2.3: Object-oriented scripting language Details: USN-5462-1 fixed several vulnerabilities in Ruby. This update provides the corresponding CVE-2022-28739 update for ruby2.3 on Ubuntu 16.04 ESM. Original advisory details: It was discovered that Ruby incorrectly handled certain inputs. An attacker could possibly use this issue to expose sensitive information. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 16.04 ESM: libruby2.3 2.3.1-2~ubuntu16.04.16+esm3 ruby2.3 2.3.1-2~ubuntu16.04.16+esm3 In general, a standard system update will make all the necessary changes. References: https://ubuntu.com/security/notices/USN-5462-2 https://ubuntu.com/security/notices/USN-5462-1 CVE-2022-28739
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