A flaw was found in Samba, in the front-end WINS hook handling: NetBIOS names from registration packets are passed to a shell without proper validation or escaping. Unsanitized NetBIOS name data from WINS registration packets are inserted into a shell command and executed by the Samba Active Directory Domain Controller’s wins hook, allowing an unauthenticated network attacker to achieve remote command execution as the Samba process.
{
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"binary_name": "python3-ldb",
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{
"binary_name": "python3-ldb-dev",
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{
"binary_name": "python3-samba",
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"binary_name": "registry-tools",
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{
"binary_name": "samba",
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{
"binary_name": "samba-ad-dc",
"binary_version": "2:4.19.5+dfsg-4ubuntu9.4"
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{
"binary_name": "samba-ad-provision",
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{
"binary_name": "samba-common",
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{
"binary_name": "samba-common-bin",
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{
"binary_name": "samba-dev",
"binary_version": "2:4.19.5+dfsg-4ubuntu9.4"
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{
"binary_name": "samba-dsdb-modules",
"binary_version": "2:4.19.5+dfsg-4ubuntu9.4"
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{
"binary_name": "samba-libs",
"binary_version": "2:4.19.5+dfsg-4ubuntu9.4"
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{
"binary_name": "samba-testsuite",
"binary_version": "2:4.19.5+dfsg-4ubuntu9.4"
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{
"binary_name": "samba-vfs-modules",
"binary_version": "2:4.19.5+dfsg-4ubuntu9.4"
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{
"binary_name": "samba-vfs-modules-extra",
"binary_version": "2:4.19.5+dfsg-4ubuntu9.4"
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{
"binary_name": "smbclient",
"binary_version": "2:4.19.5+dfsg-4ubuntu9.4"
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{
"binary_name": "winbind",
"binary_version": "2:4.19.5+dfsg-4ubuntu9.4"
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}{
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{
"binary_name": "ctdb",
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{
"binary_name": "ldb-tools",
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{
"binary_name": "libldb-dev",
"binary_version": "2:2.11.0+samba4.22.3+dfsg-4ubuntu2.1"
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{
"binary_name": "libldb2",
"binary_version": "2:2.11.0+samba4.22.3+dfsg-4ubuntu2.1"
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{
"binary_name": "libnss-winbind",
"binary_version": "2:4.22.3+dfsg-4ubuntu2.1"
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{
"binary_name": "libpam-winbind",
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{
"binary_name": "libsmbclient-dev",
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{
"binary_name": "libsmbclient0",
"binary_version": "2:4.22.3+dfsg-4ubuntu2.1"
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{
"binary_name": "libtalloc-dev",
"binary_version": "2:2.4.3+samba4.22.3+dfsg-4ubuntu2.1"
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{
"binary_name": "libtalloc2",
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{
"binary_name": "libtdb-dev",
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{
"binary_name": "libtdb1",
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{
"binary_name": "libtevent-dev",
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{
"binary_name": "libtevent0t64",
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{
"binary_name": "libwbclient-dev",
"binary_version": "2:4.22.3+dfsg-4ubuntu2.1"
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{
"binary_name": "libwbclient0",
"binary_version": "2:4.22.3+dfsg-4ubuntu2.1"
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{
"binary_name": "python3-ldb",
"binary_version": "2:2.11.0+samba4.22.3+dfsg-4ubuntu2.1"
},
{
"binary_name": "python3-samba",
"binary_version": "2:4.22.3+dfsg-4ubuntu2.1"
},
{
"binary_name": "python3-talloc",
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{
"binary_name": "python3-tdb",
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{
"binary_name": "registry-tools",
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{
"binary_name": "samba",
"binary_version": "2:4.22.3+dfsg-4ubuntu2.1"
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{
"binary_name": "samba-ad-dc",
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{
"binary_name": "samba-ad-provision",
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{
"binary_name": "samba-common",
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},
{
"binary_name": "samba-common-bin",
"binary_version": "2:4.22.3+dfsg-4ubuntu2.1"
},
{
"binary_name": "samba-dev",
"binary_version": "2:4.22.3+dfsg-4ubuntu2.1"
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{
"binary_name": "samba-dsdb-modules",
"binary_version": "2:4.22.3+dfsg-4ubuntu2.1"
},
{
"binary_name": "samba-libs",
"binary_version": "2:4.22.3+dfsg-4ubuntu2.1"
},
{
"binary_name": "samba-testsuite",
"binary_version": "2:4.22.3+dfsg-4ubuntu2.1"
},
{
"binary_name": "samba-vfs-ceph",
"binary_version": "2:4.22.3+dfsg-4ubuntu2.1"
},
{
"binary_name": "samba-vfs-glusterfs",
"binary_version": "2:4.22.3+dfsg-4ubuntu2.1"
},
{
"binary_name": "samba-vfs-modules",
"binary_version": "2:4.22.3+dfsg-4ubuntu2.1"
},
{
"binary_name": "samba-vfs-modules-extra",
"binary_version": "2:4.22.3+dfsg-4ubuntu2.1"
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{
"binary_name": "smbclient",
"binary_version": "2:4.22.3+dfsg-4ubuntu2.1"
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{
"binary_name": "tdb-tools",
"binary_version": "2:1.4.13+samba4.22.3+dfsg-4ubuntu2.1"
},
{
"binary_name": "winbind",
"binary_version": "2:4.22.3+dfsg-4ubuntu2.1"
}
],
"availability": "No subscription required"
}{
"binaries": [
{
"binary_name": "libnss-winbind",
"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm15"
},
{
"binary_name": "libpam-smbpass",
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{
"binary_name": "libpam-winbind",
"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm15"
},
{
"binary_name": "libparse-pidl-perl",
"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm15"
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{
"binary_name": "libsmbclient",
"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm15"
},
{
"binary_name": "libsmbclient-dev",
"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm15"
},
{
"binary_name": "libsmbsharemodes-dev",
"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm15"
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{
"binary_name": "libsmbsharemodes0",
"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm15"
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{
"binary_name": "libwbclient-dev",
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{
"binary_name": "libwbclient0",
"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm15"
},
{
"binary_name": "python-samba",
"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm15"
},
{
"binary_name": "registry-tools",
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},
{
"binary_name": "samba",
"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm15"
},
{
"binary_name": "samba-common",
"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm15"
},
{
"binary_name": "samba-common-bin",
"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm15"
},
{
"binary_name": "samba-dev",
"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm15"
},
{
"binary_name": "samba-dsdb-modules",
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},
{
"binary_name": "samba-libs",
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},
{
"binary_name": "samba-testsuite",
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{
"binary_name": "samba-vfs-modules",
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{
"binary_name": "smbclient",
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{
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"availability": "Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro"
}{
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{
"binary_name": "ctdb",
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{
"binary_name": "libnss-winbind",
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{
"binary_name": "libpam-winbind",
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"binary_name": "libparse-pidl-perl",
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{
"binary_name": "libsmbclient",
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{
"binary_name": "libsmbclient-dev",
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{
"binary_name": "python-samba",
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{
"binary_name": "registry-tools",
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{
"binary_name": "samba",
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{
"binary_name": "samba-common",
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{
"binary_name": "samba-common-bin",
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{
"binary_name": "samba-dev",
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{
"binary_name": "samba-dsdb-modules",
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{
"binary_name": "samba-libs",
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{
"binary_name": "samba-testsuite",
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{
"binary_name": "samba-vfs-modules",
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{
"binary_name": "smbclient",
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{
"binary_name": "winbind",
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}{
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{
"binary_name": "ctdb",
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{
"binary_name": "libnss-winbind",
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{
"binary_name": "libpam-winbind",
"binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.29+esm3"
},
{
"binary_name": "libparse-pidl-perl",
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{
"binary_name": "libsmbclient",
"binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.29+esm3"
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{
"binary_name": "libsmbclient-dev",
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{
"binary_name": "libwbclient-dev",
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{
"binary_name": "libwbclient0",
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{
"binary_name": "python-samba",
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},
{
"binary_name": "registry-tools",
"binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.29+esm3"
},
{
"binary_name": "samba",
"binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.29+esm3"
},
{
"binary_name": "samba-common",
"binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.29+esm3"
},
{
"binary_name": "samba-common-bin",
"binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.29+esm3"
},
{
"binary_name": "samba-dev",
"binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.29+esm3"
},
{
"binary_name": "samba-dsdb-modules",
"binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.29+esm3"
},
{
"binary_name": "samba-libs",
"binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.29+esm3"
},
{
"binary_name": "samba-testsuite",
"binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.29+esm3"
},
{
"binary_name": "samba-vfs-modules",
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},
{
"binary_name": "smbclient",
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},
{
"binary_name": "winbind",
"binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.29+esm3"
}
],
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}{
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{
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{
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{
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{
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{
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{
"binary_name": "libwbclient0",
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{
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{
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{
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{
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{
"binary_name": "samba-common-bin",
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{
"binary_name": "samba-dev",
"binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.8+esm1"
},
{
"binary_name": "samba-dsdb-modules",
"binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.8+esm1"
},
{
"binary_name": "samba-libs",
"binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.8+esm1"
},
{
"binary_name": "samba-testsuite",
"binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.8+esm1"
},
{
"binary_name": "samba-vfs-modules",
"binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.8+esm1"
},
{
"binary_name": "smbclient",
"binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.8+esm1"
},
{
"binary_name": "winbind",
"binary_version": "2:4.15.13+dfsg-0ubuntu0.20.04.8+esm1"
}
],
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}