The third-party OpenSSL library, which is widely used in the software industry, is subject to a high-severity denial-of-service (DoS) vulnerability, tracked as CVE-2022-0778, that could lead to resource exhaustion in certificate parsing. Most TeamViewer solutions are not affected. The following TeamViewer products should be patched as soon as possible: 

• TeamViewer Windows Host IoT, please update to version 15.28 
• TeamViewer IoT Agent for Linux, please update to 2.21 
• TeamViewer for Linux, please update to version 15.28 
• TeamViewer Android apps, please update to version 15.28