SUSE SLES11 Security Update : samba (SUSE-SU-2016:3300-1)

Medium Nessus Plugin ID 96262

Synopsis

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

Description

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

- CVE-2016-2125: Don't send delegated credentials to all servers. (bsc#1014441)

- CVE-2016-2126: Prevent denial of service due to a client triggered crash in the winbindd parent process.
(bsc#1014442) Non security issues fixed :

- Allow SESSION KEY setup without signing. (bsc#1009711)

- Fix crash bug in tevent_queue_immediate_trigger().
(bsc#1003731)

- Don't fail when using default domain with [email protected] format. (bsc#997833)

- Prevent core, make sure response->extra_data.data is always cleared out. (bsc#993692)

- Honor smb.conf socket options in winbind. (bsc#975131)

- Fix crash with net rpc join. (bsc#978898)

- Fix a regression verifying the security trailer.
(bsc#978898)

- Fix updating netlogon credentials. (bsc#978898)

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 YaST online_update.
Alternatively you can run the command listed for your product :

SUSE Linux Enterprise Server 11-SP2-LTSS:zypper in -t patch slessp2-samba-12925=1

SUSE Linux Enterprise Debuginfo 11-SP2:zypper in -t patch dbgsp2-samba-12925=1

To bring your system up-to-date, use 'zypper patch'.

See Also

https://bugzilla.suse.com/show_bug.cgi?id=1003731

https://bugzilla.suse.com/show_bug.cgi?id=1009711

https://bugzilla.suse.com/show_bug.cgi?id=1014441

https://bugzilla.suse.com/show_bug.cgi?id=1014442

https://bugzilla.suse.com/show_bug.cgi?id=975131

https://bugzilla.suse.com/show_bug.cgi?id=978898

https://bugzilla.suse.com/show_bug.cgi?id=993692

https://bugzilla.suse.com/show_bug.cgi?id=997833

https://www.suse.com/security/cve/CVE-2016-2125/

https://www.suse.com/security/cve/CVE-2016-2126/

http://www.nessus.org/u?f8258d66

Plugin Details

Severity: Medium

ID: 96262

File Name: suse_SU-2016-3300-1.nasl

Version: 3.11

Type: local

Agent: unix

Published: 2017/01/03

Updated: 2019/09/11

Dependencies: 12634

Risk Information

Risk Factor: Medium

CVSS v2.0

Base Score: 4

Temporal Score: 3

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

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

CVSS v3.0

Base Score: 6.5

Temporal Score: 5.7

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

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:novell:suse_linux:ldapsmb, p-cpe:/a:novell:suse_linux:libldb1, p-cpe:/a:novell:suse_linux:libsmbclient0, p-cpe:/a:novell:suse_linux:libtalloc2, p-cpe:/a:novell:suse_linux:libtdb1, p-cpe:/a:novell:suse_linux:libtevent0, p-cpe:/a:novell:suse_linux:libwbclient0, p-cpe:/a:novell:suse_linux:samba, p-cpe:/a:novell:suse_linux:samba-client, p-cpe:/a:novell:suse_linux:samba-krb-printing, p-cpe:/a:novell:suse_linux:samba-winbind, cpe:/o:novell:suse_linux:11

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

Exploit Available: false

Exploit Ease: No known exploits are available

Patch Publication Date: 2016/12/29

Vulnerability Publication Date: 2017/05/11

Reference Information

CVE: CVE-2016-2125, CVE-2016-2126