========================================================================== Ubuntu Security Notice USN-5488-2 July 06, 2022 openssl vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 16.04 ESM Summary: OpenSSL could be made to crash or run programs when the c_rehash script is used. Software Description: - openssl: Secure Socket Layer (SSL) cryptographic library and tools Details: USN-5488-1 fixed vulnerabilities in OpenSSL. This update provides the corresponding updates for Ubuntu 16.04 ESM. Original advisory details: Chancen and Daniel Fiala discovered that OpenSSL incorrectly handled the c_rehash script. A local attacker could possibly use this issue to execute arbitrary commands when c_rehash is run. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 16.04 ESM: openssl 1.0.2g-1ubuntu4.20+esm5 In general, a standard system update will make all the necessary changes. References: https://ubuntu.com/security/notices/USN-5488-2 https://ubuntu.com/security/notices/USN-5488-1 CVE-2022-2068