A flaw was found in RPC request using gfs3renamereq in glusterfs server. An authenticated attacker could use this flaw to write to a destination outside the gluster volume.
{
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "glusterfs-client",
"binary_version": "3.4.2-1ubuntu1+esm1"
},
{
"binary_name": "glusterfs-common",
"binary_version": "3.4.2-1ubuntu1+esm1"
},
{
"binary_name": "glusterfs-server",
"binary_version": "3.4.2-1ubuntu1+esm1"
}
]
}
{
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "glusterfs-client",
"binary_version": "3.7.6-1ubuntu1+esm1"
},
{
"binary_name": "glusterfs-common",
"binary_version": "3.7.6-1ubuntu1+esm1"
},
{
"binary_name": "glusterfs-server",
"binary_version": "3.7.6-1ubuntu1+esm1"
}
]
}
{
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "glusterfs-client",
"binary_version": "3.13.2-1ubuntu1+esm1"
},
{
"binary_name": "glusterfs-common",
"binary_version": "3.13.2-1ubuntu1+esm1"
},
{
"binary_name": "glusterfs-server",
"binary_version": "3.13.2-1ubuntu1+esm1"
}
]
}