SUSE SLES12 Security Update : samba (SUSE-SU-2018:2321-1)

High Nessus Plugin ID 111742

Synopsis

The remote SUSE host is missing one or more security updates.

Description

This update for samba fixes the following issues: Security issues fixed :

- CVE-2018-1050: Fixed denial of service vulnerability when SPOOLSS is run externally (bsc#1081741).

- CVE-2017-14746: Fixed use-after-free vulnerability (bsc#1060427).

- CVE-2017-15275: Fixed server heap memory information leak (bsc#1063008).

- CVE-2018-10858: smbc_urlencode helper function is a subject to buffer overflow (bsc#1103411) Bug fixes :

- bsc#1027593: Update 'winbind expand groups' doc in smb.conf man page.

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or 'zypper patch'.

Alternatively you can run the command listed for your product :

SUSE Linux Enterprise Server 12-LTSS:zypper in -t patch SUSE-SLE-SERVER-12-2018-1559=1

SUSE Linux Enterprise High Availability 12:zypper in -t patch SUSE-SLE-HA-12-2018-1559=1

See Also

https://bugzilla.suse.com/show_bug.cgi?id=1027593

https://bugzilla.suse.com/show_bug.cgi?id=1060427

https://bugzilla.suse.com/show_bug.cgi?id=1063008

https://bugzilla.suse.com/show_bug.cgi?id=1081741

https://bugzilla.suse.com/show_bug.cgi?id=1103411

https://www.suse.com/security/cve/CVE-2017-14746/

https://www.suse.com/security/cve/CVE-2017-15275/

https://www.suse.com/security/cve/CVE-2018-1050/

https://www.suse.com/security/cve/CVE-2018-10858/

http://www.nessus.org/u?10e0fa61

Plugin Details

Severity: High

ID: 111742

File Name: suse_SU-2018-2321-1.nasl

Version: 1.5

Type: local

Agent: unix

Published: 2018/08/15

Updated: 2019/09/10

Dependencies: 12634

Risk Information

Risk Factor: High

CVSS v2.0

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS v3.0

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vulnerability Information

CPE: p-cpe:/a:novell:suse_linux:ctdb, p-cpe:/a:novell:suse_linux:ctdb-debuginfo, p-cpe:/a:novell:suse_linux:libdcerpc-binding0, p-cpe:/a:novell:suse_linux:libdcerpc-binding0-debuginfo, p-cpe:/a:novell:suse_linux:libdcerpc0, p-cpe:/a:novell:suse_linux:libdcerpc0-debuginfo, p-cpe:/a:novell:suse_linux:libgensec0, p-cpe:/a:novell:suse_linux:libgensec0-debuginfo, p-cpe:/a:novell:suse_linux:libndr-krb5pac0, p-cpe:/a:novell:suse_linux:libndr-krb5pac0-debuginfo, p-cpe:/a:novell:suse_linux:libndr-nbt0, p-cpe:/a:novell:suse_linux:libndr-nbt0-debuginfo, p-cpe:/a:novell:suse_linux:libndr-standard0, p-cpe:/a:novell:suse_linux:libndr-standard0-debuginfo, p-cpe:/a:novell:suse_linux:libndr0, p-cpe:/a:novell:suse_linux:libndr0-debuginfo, p-cpe:/a:novell:suse_linux:libnetapi0, p-cpe:/a:novell:suse_linux:libnetapi0-debuginfo, p-cpe:/a:novell:suse_linux:libregistry0, p-cpe:/a:novell:suse_linux:libregistry0-debuginfo, p-cpe:/a:novell:suse_linux:libsamba-credentials0, p-cpe:/a:novell:suse_linux:libsamba-credentials0-debuginfo, p-cpe:/a:novell:suse_linux:libsamba-hostconfig0, p-cpe:/a:novell:suse_linux:libsamba-hostconfig0-debuginfo, p-cpe:/a:novell:suse_linux:libsamba-passdb0, p-cpe:/a:novell:suse_linux:libsamba-passdb0-debuginfo, p-cpe:/a:novell:suse_linux:libsamba-util0, p-cpe:/a:novell:suse_linux:libsamba-util0-debuginfo, p-cpe:/a:novell:suse_linux:libsamdb0, p-cpe:/a:novell:suse_linux:libsamdb0-debuginfo, p-cpe:/a:novell:suse_linux:libsmbclient-raw0, p-cpe:/a:novell:suse_linux:libsmbclient-raw0-debuginfo, p-cpe:/a:novell:suse_linux:libsmbclient0, p-cpe:/a:novell:suse_linux:libsmbclient0-debuginfo, p-cpe:/a:novell:suse_linux:libsmbconf0, p-cpe:/a:novell:suse_linux:libsmbconf0-debuginfo, p-cpe:/a:novell:suse_linux:libsmbldap0, p-cpe:/a:novell:suse_linux:libsmbldap0-debuginfo, p-cpe:/a:novell:suse_linux:libtevent-util0, p-cpe:/a:novell:suse_linux:libtevent-util0-debuginfo, p-cpe:/a:novell:suse_linux:libwbclient0, p-cpe:/a:novell:suse_linux:libwbclient0-debuginfo, p-cpe:/a:novell:suse_linux:samba, p-cpe:/a:novell:suse_linux:samba-client, p-cpe:/a:novell:suse_linux:samba-client-debuginfo, p-cpe:/a:novell:suse_linux:samba-debuginfo, p-cpe:/a:novell:suse_linux:samba-debugsource, p-cpe:/a:novell:suse_linux:samba-libs, p-cpe:/a:novell:suse_linux:samba-libs-debuginfo, p-cpe:/a:novell:suse_linux:samba-winbind, p-cpe:/a:novell:suse_linux:samba-winbind-debuginfo, cpe:/o:novell:suse_linux:12

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Patch Publication Date: 2018/08/14

Vulnerability Publication Date: 2017/11/27

Reference Information

CVE: CVE-2017-14746, CVE-2017-15275, CVE-2018-1050, CVE-2018-10858