========================================================================== Ubuntu Security Notice USN-4741-1 February 18, 2021 libjackson-json-java vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 16.04 LTS Summary: Jackson could be made to crash if it opened a specially crafted file. Software Description: - libjackson-json-java: Suite of data-processing tools for Java Details: It was discovered that Jackson Databind incorrectly handled deserialization. An attacker could possibly use this issue to execute arbitrary code. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 16.04 LTS: libjackson-json-java 1.9.2-7ubuntu0.2 In general, a standard system update will make all the necessary changes. References: https://usn.ubuntu.com/4741-1 CVE-2017-15095, CVE-2017-7525, CVE-2019-10172 Package Information: https://launchpad.net/ubuntu/+source/libjackson-json-java/1.9.2-7ubuntu0.2