An issue was discovered in OpenSSH 7.9. Due to missing character encoding in the progress display, a malicious server (or Man-in-The-Middle attacker) can employ crafted object names to manipulate the client output, e.g., by using ANSI control codes to hide additional files being transferred. This affects refreshprogressmeter() in progressmeter.c.
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "binary_name": "openssh-client", "binary_version": "1:6.6p1-2ubuntu2.12" }, { "binary_name": "openssh-client-dbgsym", "binary_version": "1:6.6p1-2ubuntu2.12" }, { "binary_name": "openssh-client-udeb", "binary_version": "1:6.6p1-2ubuntu2.12" }, { "binary_name": "openssh-client-udeb-dbgsym", "binary_version": "1:6.6p1-2ubuntu2.12" }, { "binary_name": "openssh-server", "binary_version": "1:6.6p1-2ubuntu2.12" }, { "binary_name": "openssh-server-dbgsym", "binary_version": "1:6.6p1-2ubuntu2.12" }, { "binary_name": "openssh-server-udeb", "binary_version": "1:6.6p1-2ubuntu2.12" }, { "binary_name": "openssh-server-udeb-dbgsym", "binary_version": "1:6.6p1-2ubuntu2.12" }, { "binary_name": "openssh-sftp-server", "binary_version": "1:6.6p1-2ubuntu2.12" }, { "binary_name": "openssh-sftp-server-dbgsym", "binary_version": "1:6.6p1-2ubuntu2.12" }, { "binary_name": "ssh", "binary_version": "1:6.6p1-2ubuntu2.12" }, { "binary_name": "ssh-askpass-gnome", "binary_version": "1:6.6p1-2ubuntu2.12" }, { "binary_name": "ssh-askpass-gnome-dbgsym", "binary_version": "1:6.6p1-2ubuntu2.12" }, { "binary_name": "ssh-krb5", "binary_version": "1:6.6p1-2ubuntu2.12" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "binary_name": "openssh-client", "binary_version": "1:7.2p2-4ubuntu2.7" }, { "binary_name": "openssh-client-dbgsym", "binary_version": "1:7.2p2-4ubuntu2.7" }, { "binary_name": "openssh-client-ssh1", "binary_version": "1:7.2p2-4ubuntu2.7" }, { "binary_name": "openssh-client-ssh1-dbgsym", "binary_version": "1:7.2p2-4ubuntu2.7" }, { "binary_name": "openssh-client-udeb", "binary_version": "1:7.2p2-4ubuntu2.7" }, { "binary_name": "openssh-client-udeb-dbgsym", "binary_version": "1:7.2p2-4ubuntu2.7" }, { "binary_name": "openssh-server", "binary_version": "1:7.2p2-4ubuntu2.7" }, { "binary_name": "openssh-server-dbgsym", "binary_version": "1:7.2p2-4ubuntu2.7" }, { "binary_name": "openssh-server-udeb", "binary_version": "1:7.2p2-4ubuntu2.7" }, { "binary_name": "openssh-server-udeb-dbgsym", "binary_version": "1:7.2p2-4ubuntu2.7" }, { "binary_name": "openssh-sftp-server", "binary_version": "1:7.2p2-4ubuntu2.7" }, { "binary_name": "openssh-sftp-server-dbgsym", "binary_version": "1:7.2p2-4ubuntu2.7" }, { "binary_name": "ssh", "binary_version": "1:7.2p2-4ubuntu2.7" }, { "binary_name": "ssh-askpass-gnome", "binary_version": "1:7.2p2-4ubuntu2.7" }, { "binary_name": "ssh-askpass-gnome-dbgsym", "binary_version": "1:7.2p2-4ubuntu2.7" }, { "binary_name": "ssh-krb5", "binary_version": "1:7.2p2-4ubuntu2.7" } ] }
{ "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro", "ubuntu_priority": "medium", "binaries": [ { "binary_name": "openssh-client", "binary_version": "1:7.2p2-4ubuntu2.fips.2.8.1" }, { "binary_name": "openssh-client-dbgsym", "binary_version": "1:7.2p2-4ubuntu2.fips.2.8.1" }, { "binary_name": "openssh-client-hmac", "binary_version": "1:7.2p2-4ubuntu2.fips.2.8.1" }, { "binary_name": "openssh-client-ssh1", "binary_version": "1:7.2p2-4ubuntu2.fips.2.8.1" }, { "binary_name": "openssh-client-ssh1-dbgsym", "binary_version": "1:7.2p2-4ubuntu2.fips.2.8.1" }, { "binary_name": "openssh-client-udeb", "binary_version": "1:7.2p2-4ubuntu2.fips.2.8.1" }, { "binary_name": "openssh-client-udeb-dbgsym", "binary_version": "1:7.2p2-4ubuntu2.fips.2.8.1" }, { "binary_name": "openssh-server", "binary_version": "1:7.2p2-4ubuntu2.fips.2.8.1" }, { "binary_name": "openssh-server-dbgsym", "binary_version": "1:7.2p2-4ubuntu2.fips.2.8.1" }, { "binary_name": "openssh-server-hmac", "binary_version": "1:7.2p2-4ubuntu2.fips.2.8.1" }, { "binary_name": "openssh-server-udeb", "binary_version": "1:7.2p2-4ubuntu2.fips.2.8.1" }, { "binary_name": "openssh-server-udeb-dbgsym", "binary_version": "1:7.2p2-4ubuntu2.fips.2.8.1" }, { "binary_name": "openssh-sftp-server", "binary_version": "1:7.2p2-4ubuntu2.fips.2.8.1" }, { "binary_name": "openssh-sftp-server-dbgsym", "binary_version": "1:7.2p2-4ubuntu2.fips.2.8.1" }, { "binary_name": "ssh", "binary_version": "1:7.2p2-4ubuntu2.fips.2.8.1" }, { "binary_name": "ssh-askpass-gnome", "binary_version": "1:7.2p2-4ubuntu2.fips.2.8.1" }, { "binary_name": "ssh-askpass-gnome-dbgsym", "binary_version": "1:7.2p2-4ubuntu2.fips.2.8.1" }, { "binary_name": "ssh-krb5", "binary_version": "1:7.2p2-4ubuntu2.fips.2.8.1" } ] }
{ "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro", "ubuntu_priority": "medium", "binaries": [ { "binary_name": "openssh-client", "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.1" }, { "binary_name": "openssh-client-dbgsym", "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.1" }, { "binary_name": "openssh-client-hmac", "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.1" }, { "binary_name": "openssh-client-ssh1", "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.1" }, { "binary_name": "openssh-client-ssh1-dbgsym", "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.1" }, { "binary_name": "openssh-client-udeb", "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.1" }, { "binary_name": "openssh-client-udeb-dbgsym", "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.1" }, { "binary_name": "openssh-server", "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.1" }, { "binary_name": "openssh-server-dbgsym", "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.1" }, { "binary_name": "openssh-server-hmac", "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.1" }, { "binary_name": "openssh-server-udeb", "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.1" }, { "binary_name": "openssh-server-udeb-dbgsym", "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.1" }, { "binary_name": "openssh-sftp-server", "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.1" }, { "binary_name": "openssh-sftp-server-dbgsym", "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.1" }, { "binary_name": "ssh", "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.1" }, { "binary_name": "ssh-askpass-gnome", "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.1" }, { "binary_name": "ssh-askpass-gnome-dbgsym", "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.1" }, { "binary_name": "ssh-krb5", "binary_version": "1:7.2p2-4ubuntu2.fips.2.10.1" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "binary_name": "openssh-client", "binary_version": "1:7.6p1-4ubuntu0.2" }, { "binary_name": "openssh-client-dbgsym", "binary_version": "1:7.6p1-4ubuntu0.2" }, { "binary_name": "openssh-client-udeb", "binary_version": "1:7.6p1-4ubuntu0.2" }, { "binary_name": "openssh-server", "binary_version": "1:7.6p1-4ubuntu0.2" }, { "binary_name": "openssh-server-dbgsym", "binary_version": "1:7.6p1-4ubuntu0.2" }, { "binary_name": "openssh-server-udeb", "binary_version": "1:7.6p1-4ubuntu0.2" }, { "binary_name": "openssh-sftp-server", "binary_version": "1:7.6p1-4ubuntu0.2" }, { "binary_name": "openssh-sftp-server-dbgsym", "binary_version": "1:7.6p1-4ubuntu0.2" }, { "binary_name": "ssh", "binary_version": "1:7.6p1-4ubuntu0.2" }, { "binary_name": "ssh-askpass-gnome", "binary_version": "1:7.6p1-4ubuntu0.2" }, { "binary_name": "ssh-askpass-gnome-dbgsym", "binary_version": "1:7.6p1-4ubuntu0.2" } ] }