Fabian Bäumer, Marcus Brinkmann, and Jörg Schwenk discovered that LXD incorrectly handled the handshake phase and the use of sequence numbers in SSH Binary Packet Protocol (BPP). If a user or an automated system were tricked into opening a specially crafted input file, a remote attacker could possibly use this issue to bypass integrity checks.
{
"binaries": [
{
"binary_name": "golang-github-lxc-lxd-dev",
"binary_version": "2.0.11-0ubuntu1~16.04.4+esm1"
},
{
"binary_name": "lxc2",
"binary_version": "2.0.11-0ubuntu1~16.04.4+esm1"
},
{
"binary_name": "lxd",
"binary_version": "2.0.11-0ubuntu1~16.04.4+esm1"
},
{
"binary_name": "lxd-client",
"binary_version": "2.0.11-0ubuntu1~16.04.4+esm1"
},
{
"binary_name": "lxd-tools",
"binary_version": "2.0.11-0ubuntu1~16.04.4+esm1"
}
],
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}
{
"binaries": [
{
"binary_name": "lxd",
"binary_version": "3.0.3-0ubuntu1~18.04.2+esm1"
},
{
"binary_name": "lxd-client",
"binary_version": "3.0.3-0ubuntu1~18.04.2+esm1"
},
{
"binary_name": "lxd-tools",
"binary_version": "3.0.3-0ubuntu1~18.04.2+esm1"
}
],
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}