CVE-2018-1050

All versions of Samba from 4.0.0 onwards are vulnerable to a denial of service attack when the RPC spoolss service is configured to be run as an external daemon. Missing input sanitization checks on some of the input parameters to spoolss RPC calls could cause the print spooler service to crash.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
4.3 MEDIUM
ADJACENT_NETWORK
LOW
NONE
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: 95%
Affected Products (NVD)
VendorProductVersion
canonicalubuntu_linux
12.04
canonicalubuntu_linux
14.04
canonicalubuntu_linux
16.04
canonicalubuntu_linux
17.10
sambasamba
3.6.0 ≤
𝑥
< 4.5.16
sambasamba
4.6.0 ≤
𝑥
< 4.6.14
sambasamba
4.7.0 ≤
𝑥
< 4.7.6
debiandebian_linux
7.0
debiandebian_linux
8.0
debiandebian_linux
9.0
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
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-1ubuntu3.2
released
trusty
Fixed 2:4.3.11+dfsg-0ubuntu0.14.04.14
released
xenial
Fixed 2:4.3.11+dfsg-0ubuntu0.16.04.13
released
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
ctdb
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libdcerpc-binding0
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libdcerpc-binding0-32bit
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libdcerpc0
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libdcerpc0-32bit
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libgensec0
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libgensec0-32bit
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libndr-krb5pac0
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libndr-krb5pac0-32bit
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libndr-nbt0
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libndr-nbt0-32bit
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libndr-standard0
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libndr-standard0-32bit
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libndr0
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libndr0-32bit
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libnetapi0
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libnetapi0-32bit
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libregistry0
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libsamba-credentials0
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libsamba-credentials0-32bit
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libsamba-hostconfig0
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libsamba-hostconfig0-32bit
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libsamba-passdb0
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libsamba-passdb0-32bit
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libsamba-util0
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libsamba-util0-32bit
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libsamdb0
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libsamdb0-32bit
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libsmbclient-raw0
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libsmbclient-raw0-32bit
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libsmbclient0
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libsmbclient0-32bit
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libsmbconf0
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libsmbconf0-32bit
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libsmbldap0
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libsmbldap0-32bit
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libtalloc2
suse enterprise sap 12 SP3
2.1.10-3.3.2
fixed
suse enterprise server 12 SP3
2.1.10-3.3.2
fixed
libtalloc2-32bit
suse enterprise sap 12 SP3
2.1.10-3.3.2
fixed
suse enterprise server 12 SP3
2.1.10-3.3.2
fixed
libtevent-util0
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libtevent-util0-32bit
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libtevent0
suse enterprise sap 12 SP3
0.9.34-3.3.2
fixed
suse enterprise server 12 SP3
0.9.34-3.3.2
fixed
libtevent0-32bit
suse enterprise sap 12 SP3
0.9.34-3.3.2
fixed
suse enterprise server 12 SP3
0.9.34-3.3.2
fixed
libwbclient0
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
libwbclient0-32bit
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
python-talloc
suse enterprise sap 12 SP3
2.1.10-3.3.2
fixed
suse enterprise server 12 SP3
2.1.10-3.3.2
fixed
python-talloc-32bit
suse enterprise sap 12 SP3
2.1.10-3.3.2
fixed
suse enterprise server 12 SP3
2.1.10-3.3.2
fixed
samba
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
samba-32bit
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
samba-client
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
samba-client-32bit
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
samba-doc
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
samba-libs
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
samba-libs-32bit
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
samba-winbind
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
samba-winbind-32bit
suse enterprise server 12
4.2.4-18.49.1
fixed
suse enterprise server 12 SP1
4.2.4-28.29.1
fixed
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
ctdb
RHEL 7
0:4.8.3-4.el7
fixed
ctdb-tests
RHEL 7
0:4.8.3-4.el7
fixed
libsmbclient
RHEL 6
0:3.6.23-51.el6
fixed
RHEL 7
0:4.8.3-4.el7
fixed
libsmbclient-devel
RHEL 6
0:3.6.23-51.el6
fixed
RHEL 7
0:4.8.3-4.el7
fixed
libwbclient
RHEL 7
0:4.8.3-4.el7
fixed
libwbclient-devel
RHEL 7
0:4.8.3-4.el7
fixed
samba
RHEL 6
0:3.6.23-51.el6
fixed
RHEL 7
0:4.8.3-4.el7
fixed
samba-client
RHEL 6
0:3.6.23-51.el6
fixed
RHEL 7
0:4.8.3-4.el7
fixed
samba-client-libs
RHEL 7
0:4.8.3-4.el7
fixed
samba-common
RHEL 6
0:3.6.23-51.el6
fixed
RHEL 7
0:4.8.3-4.el7
fixed
samba-common-libs
RHEL 7
0:4.8.3-4.el7
fixed
samba-common-tools
RHEL 7
0:4.8.3-4.el7
fixed
samba-dc
RHEL 7
0:4.8.3-4.el7
fixed
samba-dc-libs
RHEL 7
0:4.8.3-4.el7
fixed
samba-devel
RHEL 7
0:4.8.3-4.el7
fixed
samba-doc
RHEL 6
0:3.6.23-51.el6
fixed
samba-domainjoin-gui
RHEL 6
0:3.6.23-51.el6
fixed
samba-glusterfs
RHEL 6
0:3.6.23-51.el6
fixed
samba-krb5-printing
RHEL 7
0:4.8.3-4.el7
fixed
samba-libs
RHEL 7
0:4.8.3-4.el7
fixed
samba-pidl
RHEL 7
0:4.8.3-4.el7
fixed
samba-python
RHEL 7
0:4.8.3-4.el7
fixed
samba-python-test
RHEL 7
0:4.8.3-4.el7
fixed
samba-swat
RHEL 6
0:3.6.23-51.el6
fixed
samba-test
RHEL 7
0:4.8.3-4.el7
fixed
samba-test-libs
RHEL 7
0:4.8.3-4.el7
fixed
samba-vfs-glusterfs
RHEL 7
0:4.8.3-4.el7
fixed
samba-winbind
RHEL 6
0:3.6.23-51.el6
fixed
RHEL 7
0:4.8.3-4.el7
fixed
samba-winbind-clients
RHEL 6
0:3.6.23-51.el6
fixed
RHEL 7
0:4.8.3-4.el7
fixed
samba-winbind-devel
RHEL 6
0:3.6.23-51.el6
fixed
samba-winbind-krb5-locator
RHEL 6
0:3.6.23-51.el6
fixed
RHEL 7
0:4.8.3-4.el7
fixed
samba-winbind-modules
RHEL 7
0:4.8.3-4.el7
fixed
samba4
RHEL 6
0:4.2.10-15.el6
fixed
samba4-client
RHEL 6
0:4.2.10-15.el6
fixed
samba4-common
RHEL 6
0:4.2.10-15.el6
fixed
samba4-dc
RHEL 6
0:4.2.10-15.el6
fixed
samba4-dc-libs
RHEL 6
0:4.2.10-15.el6
fixed
samba4-devel
RHEL 6
0:4.2.10-15.el6
fixed
samba4-libs
RHEL 6
0:4.2.10-15.el6
fixed
samba4-pidl
RHEL 6
0:4.2.10-15.el6
fixed
samba4-python
RHEL 6
0:4.2.10-15.el6
fixed
samba4-test
RHEL 6
0:4.2.10-15.el6
fixed
samba4-winbind
RHEL 6
0:4.2.10-15.el6
fixed
samba4-winbind-clients
RHEL 6
0:4.2.10-15.el6
fixed
samba4-winbind-krb5-locator
RHEL 6
0:4.2.10-15.el6
fixed
Common Weakness Enumeration
References
http://www.securityfocus.com/bid/103387
http://www.securitytracker.com/id/1040493
https://access.redhat.com/errata/RHSA-2018:1860
https://access.redhat.com/errata/RHSA-2018:1883
https://access.redhat.com/errata/RHSA-2018:2612
https://access.redhat.com/errata/RHSA-2018:2613
https://access.redhat.com/errata/RHSA-2018:3056
https://bugzilla.redhat.com/show_bug.cgi?id=1538771
https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0
https://lists.debian.org/debian-lts-announce/2018/03/msg00024.html
https://lists.debian.org/debian-lts-announce/2019/04/msg00013.html
https://security.gentoo.org/glsa/201805-07
https://security.netapp.com/advisory/ntap-20180313-0001/
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbns03834en_us
https://usn.ubuntu.com/3595-1/
https://usn.ubuntu.com/3595-2/
https://www.debian.org/security/2018/dsa-4135
https://www.samba.org/samba/security/CVE-2018-1050.html
http://www.securityfocus.com/bid/103387
http://www.securitytracker.com/id/1040493
https://access.redhat.com/errata/RHSA-2018:1860
https://access.redhat.com/errata/RHSA-2018:1883
https://access.redhat.com/errata/RHSA-2018:2612
https://access.redhat.com/errata/RHSA-2018:2613
https://access.redhat.com/errata/RHSA-2018:3056
https://bugzilla.redhat.com/show_bug.cgi?id=1538771
https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0
https://lists.debian.org/debian-lts-announce/2018/03/msg00024.html
https://lists.debian.org/debian-lts-announce/2019/04/msg00013.html
https://security.gentoo.org/glsa/201805-07
https://security.netapp.com/advisory/ntap-20180313-0001/
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbns03834en_us
https://usn.ubuntu.com/3595-1/
https://usn.ubuntu.com/3595-2/
https://www.debian.org/security/2018/dsa-4135
https://www.samba.org/samba/security/CVE-2018-1050.html