CVE-2017-12150

It was found that samba before 4.4.16, 4.5.x before 4.5.14, and 4.6.x before 4.6.8 did not enforce "SMB signing" when certain configuration options were enabled. A remote attacker could launch a man-in-the-middle attack and retrieve information in plain-text.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.4 HIGH
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 95%
Affected Products (NVD)
VendorProductVersion
sambasamba
3.0.25 ≤
𝑥
< 4.4.16
sambasamba
4.5.0 ≤
𝑥
< 4.5.14
sambasamba
4.6.0 ≤
𝑥
< 4.6.8
redhatenterprise_linux_desktop
6.0
redhatenterprise_linux_desktop
7.0
redhatenterprise_linux_server
6.0
redhatenterprise_linux_server
7.0
redhatenterprise_linux_workstation
6.0
redhatenterprise_linux_workstation
7.0
redhatgluster_storage
3.0
debiandebian_linux
8.0
debiandebian_linux
9.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
samba
bookworm
2:4.17.12+dfsg-0+deb12u1
fixed
bookworm (security)
2:4.17.12+dfsg-0+deb12u1
fixed
bullseye
2:4.13.13+dfsg-1~deb11u6
fixed
bullseye (security)
2:4.13.13+dfsg-1~deb11u6
fixed
sid
2:4.21.1+dfsg-2
fixed
trixie
2:4.21.1+dfsg-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
samba
artful
Fixed 2:4.6.7+dfsg-1ubuntu3
released
trusty
Fixed 2:4.3.11+dfsg-0ubuntu0.14.04.12
released
xenial
Fixed 2:4.3.11+dfsg-0ubuntu0.16.04.11
released
zesty
Fixed 2:4.5.8+dfsg-0ubuntu0.17.04.7
released
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
ctdb
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
libdcerpc-atsvc0
suse enterprise sap 12 SP2
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.2.4-28.21.1
fixed
libdcerpc-binding0
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
libdcerpc-binding0-32bit
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
libdcerpc0
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
libdcerpc0-32bit
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
libgensec0
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
libgensec0-32bit
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
libndr-krb5pac0
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
libndr-krb5pac0-32bit
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
libndr-nbt0
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
libndr-nbt0-32bit
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
libndr-standard0
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
libndr-standard0-32bit
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
libndr0
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
libndr0-32bit
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
libnetapi0
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
libnetapi0-32bit
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
libregistry0
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
libsamba-credentials0
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
libsamba-credentials0-32bit
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
libsamba-errors0
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
libsamba-errors0-32bit
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
libsamba-hostconfig0
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
libsamba-hostconfig0-32bit
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
libsamba-passdb0
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
libsamba-passdb0-32bit
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
libsamba-util0
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
libsamba-util0-32bit
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
libsamdb0
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
libsamdb0-32bit
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
libsmbclient-raw0
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
libsmbclient-raw0-32bit
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
libsmbclient0
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
libsmbclient0-32bit
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
libsmbconf0
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
libsmbconf0-32bit
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
libsmbldap0
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
libsmbldap0-32bit
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
libtevent-util0
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
libtevent-util0-32bit
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
libwbclient0
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
libwbclient0-32bit
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
samba
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
samba-32bit
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
samba-client
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
samba-client-32bit
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
samba-doc
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
samba-libs
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
samba-libs-32bit
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
samba-winbind
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
samba-winbind-32bit
suse enterprise sap 12 SP2
4.4.2-38.11.2
fixed
suse enterprise server 12
4.2.4-18.44.2
fixed
suse enterprise server 12 SP1
4.2.4-28.21.1
fixed
suse enterprise server 12 SP2
4.4.2-38.11.2
fixed
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
ctdb
RHEL 7
0:4.6.2-11.el7_4
fixed
ctdb-tests
RHEL 7
0:4.6.2-11.el7_4
fixed
libsmbclient
RHEL 6
0:3.6.23-45.el6_9
fixed
RHEL 7
0:4.6.2-11.el7_4
fixed
libsmbclient-devel
RHEL 6
0:3.6.23-45.el6_9
fixed
RHEL 7
0:4.6.2-11.el7_4
fixed
libwbclient
RHEL 7
0:4.6.2-11.el7_4
fixed
libwbclient-devel
RHEL 7
0:4.6.2-11.el7_4
fixed
samba
RHEL 6
0:3.6.23-45.el6_9
fixed
RHEL 7
0:4.6.2-11.el7_4
fixed
samba-client
RHEL 6
0:3.6.23-45.el6_9
fixed
RHEL 7
0:4.6.2-11.el7_4
fixed
samba-client-libs
RHEL 7
0:4.6.2-11.el7_4
fixed
samba-common
RHEL 6
0:3.6.23-45.el6_9
fixed
RHEL 7
0:4.6.2-11.el7_4
fixed
samba-common-libs
RHEL 7
0:4.6.2-11.el7_4
fixed
samba-common-tools
RHEL 7
0:4.6.2-11.el7_4
fixed
samba-dc
RHEL 7
0:4.6.2-11.el7_4
fixed
samba-dc-libs
RHEL 7
0:4.6.2-11.el7_4
fixed
samba-devel
RHEL 7
0:4.6.2-11.el7_4
fixed
samba-doc
RHEL 6
0:3.6.23-45.el6_9
fixed
samba-domainjoin-gui
RHEL 6
0:3.6.23-45.el6_9
fixed
samba-glusterfs
RHEL 6
0:3.6.23-45.el6_9
fixed
samba-krb5-printing
RHEL 7
0:4.6.2-11.el7_4
fixed
samba-libs
RHEL 7
0:4.6.2-11.el7_4
fixed
samba-pidl
RHEL 7
0:4.6.2-11.el7_4
fixed
samba-python
RHEL 7
0:4.6.2-11.el7_4
fixed
samba-swat
RHEL 6
0:3.6.23-45.el6_9
fixed
samba-test
RHEL 7
0:4.6.2-11.el7_4
fixed
samba-test-libs
RHEL 7
0:4.6.2-11.el7_4
fixed
samba-vfs-glusterfs
RHEL 7
0:4.6.2-11.el7_4
fixed
samba-winbind
RHEL 6
0:3.6.23-45.el6_9
fixed
RHEL 7
0:4.6.2-11.el7_4
fixed
samba-winbind-clients
RHEL 6
0:3.6.23-45.el6_9
fixed
RHEL 7
0:4.6.2-11.el7_4
fixed
samba-winbind-devel
RHEL 6
0:3.6.23-45.el6_9
fixed
samba-winbind-krb5-locator
RHEL 6
0:3.6.23-45.el6_9
fixed
RHEL 7
0:4.6.2-11.el7_4
fixed
samba-winbind-modules
RHEL 7
0:4.6.2-11.el7_4
fixed
samba4
RHEL 6
0:4.2.10-11.el6_9
fixed
samba4-client
RHEL 6
0:4.2.10-11.el6_9
fixed
samba4-common
RHEL 6
0:4.2.10-11.el6_9
fixed
samba4-dc
RHEL 6
0:4.2.10-11.el6_9
fixed
samba4-dc-libs
RHEL 6
0:4.2.10-11.el6_9
fixed
samba4-devel
RHEL 6
0:4.2.10-11.el6_9
fixed
samba4-libs
RHEL 6
0:4.2.10-11.el6_9
fixed
samba4-pidl
RHEL 6
0:4.2.10-11.el6_9
fixed
samba4-python
RHEL 6
0:4.2.10-11.el6_9
fixed
samba4-test
RHEL 6
0:4.2.10-11.el6_9
fixed
samba4-winbind
RHEL 6
0:4.2.10-11.el6_9
fixed
samba4-winbind-clients
RHEL 6
0:4.2.10-11.el6_9
fixed
samba4-winbind-krb5-locator
RHEL 6
0:4.2.10-11.el6_9
fixed
Common Weakness Enumeration
References
http://www.securityfocus.com/bid/100918
http://www.securitytracker.com/id/1039401
https://access.redhat.com/errata/RHSA-2017:2789
https://access.redhat.com/errata/RHSA-2017:2790
https://access.redhat.com/errata/RHSA-2017:2791
https://access.redhat.com/errata/RHSA-2017:2858
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-12150
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbns03775en_us
https://security.netapp.com/advisory/ntap-20170921-0001/
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03817en_us
https://www.debian.org/security/2017/dsa-3983
https://www.samba.org/samba/security/CVE-2017-12150.html
http://www.securityfocus.com/bid/100918
http://www.securitytracker.com/id/1039401
https://access.redhat.com/errata/RHSA-2017:2789
https://access.redhat.com/errata/RHSA-2017:2790
https://access.redhat.com/errata/RHSA-2017:2791
https://access.redhat.com/errata/RHSA-2017:2858
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-12150
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbns03775en_us
https://security.netapp.com/advisory/ntap-20170921-0001/
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03817en_us
https://www.debian.org/security/2017/dsa-3983
https://www.samba.org/samba/security/CVE-2017-12150.html