========================================================================== Ubuntu Security Notice USN-4919-1 April 19, 2021 openslp-dfsg vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 16.04 LTS - Ubuntu 14.04 ESM Summary: OpenSLP could be made to crash or run programs as your login if it received specially crafted network traffic. Software Description: - openslp-dfsg: Service Location Protocol library Details: It was discovered that OpenSLP did not properly validate URLs. A remote attacker could use this issue to cause OpenSLP to crash or possibly execute arbitrary code. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 16.04 LTS: libslp1 1.2.1-11ubuntu0.16.04.2 Ubuntu 14.04 ESM: libslp1 1.2.1-9ubuntu0.3+esm1 In general, a standard system update will make all the necessary changes. References: https://ubuntu.com/security/notices/USN-4919-1 CVE-2019-5544 Package Information: https://launchpad.net/ubuntu/+source/openslp-dfsg/1.2.1-11ubuntu0.16.04.2