OpenStack Ironic 4.2.0 through 4.2.1 does not "clean" the disk after use, which allows remote authenticated users to obtain sensitive information.
{
"binaries": [
{
"binary_name": "ironic-api",
"binary_version": "1:5.1.2-0ubuntu1"
},
{
"binary_name": "ironic-common",
"binary_version": "1:5.1.2-0ubuntu1"
},
{
"binary_name": "ironic-conductor",
"binary_version": "1:5.1.2-0ubuntu1"
},
{
"binary_name": "python-ironic",
"binary_version": "1:5.1.2-0ubuntu1"
}
],
"availability": "No subscription required"
}