========================================================================== Ubuntu Security Notice USN-3885-2 March 04, 2019
openssh vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 18.10 - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS - Ubuntu 14.04 LTS Summary: One of the fixes in USN-3885-1 was incomplete. Software Description: - openssh: secure shell (SSH) for secure access to remote machines Details: USN-3885-1 fixed vulnerabilities in OpenSSH. It was discovered that the fix for CVE-2019-6111 turned out to be incomplete. This update fixes the problem. Original advisory details: Harry Sintonen discovered multiple issues in the OpenSSH scp utility. If a user or automated system were tricked into connecting to an untrusted server, a remote attacker could possibly use these issues to write to arbitrary files, change directory permissions, and spoof client output. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 18.10: openssh-client 1:7.7p1-4ubuntu0.3 Ubuntu 18.04 LTS: openssh-client 1:7.6p1-4ubuntu0.3 Ubuntu 16.04 LTS: openssh-client 1:7.2p2-4ubuntu2.8 Ubuntu 14.04 LTS: openssh-client 1:6.6p1-2ubuntu2.13 In general, a standard system update will make all the necessary changes. References: https://usn.ubuntu.com/usn/usn-3885-2 https://usn.ubuntu.com/usn/usn-3885-1 CVE-2019-6111 Package Information: https://launchpad.net/ubuntu/+source/openssh/1:7.7p1-4ubuntu0.3 https://launchpad.net/ubuntu/+source/openssh/1:7.6p1-4ubuntu0.3 https://launchpad.net/ubuntu/+source/openssh/1:7.2p2-4ubuntu2.8 https://launchpad.net/ubuntu/+source/openssh/1:6.6p1-2ubuntu2.13
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