========================================================================== Ubuntu Security Notice USN-4050-1 July 08, 2019
zeromq3 vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 19.04 - Ubuntu 18.10 - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS Summary: ZeroMQ could be made to crash or run programs if it received specially crafted network traffic. Software Description: - zeromq3: lightweight messaging kernel Details: It was discovered that ZeroMQ incorrectly handled certain application metadata. A remote attacker could use this issue to cause ZeroMQ to crash, or possibly execute arbitrary code. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 19.04: libzmq5 4.3.1-3ubuntu2.1 Ubuntu 18.10: libzmq5 4.2.5-2ubuntu0.2 Ubuntu 18.04 LTS: libzmq5 4.2.5-1ubuntu0.2 Ubuntu 16.04 LTS: libzmq5 4.1.4-7ubuntu0.1 In general, a standard system update will make all the necessary changes. References: https://usn.ubuntu.com/4050-1 CVE-2019-13132 Package Information: https://launchpad.net/ubuntu/+source/zeromq3/4.3.1-3ubuntu2.1 https://launchpad.net/ubuntu/+source/zeromq3/4.2.5-2ubuntu0.2 https://launchpad.net/ubuntu/+source/zeromq3/4.2.5-1ubuntu0.2 https://launchpad.net/ubuntu/+source/zeromq3/4.1.4-7ubuntu0.1
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