SUSE SLES11 Security Update : samba (SUSE-SU-2016:1023-1) (Badlock)

Medium Nessus Plugin ID 90533

Synopsis

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

Description

samba was updated to fix seven security issues.

These security issues were fixed :

- CVE-2015-5370: DCERPC server and client were vulnerable to DOS and MITM attacks (bsc#936862).

- CVE-2016-2110: A man-in-the-middle could have downgraded NTLMSSP authentication (bsc#973031).

- CVE-2016-2111: Domain controller netlogon member computer could have been spoofed (bsc#973032).

- CVE-2016-2112: LDAP conenctions were vulnerable to downgrade and MITM attack (bsc#973033).

- CVE-2016-2113: TLS certificate validation were missing (bsc#973034).

- CVE-2016-2115: Named pipe IPC were vulnerable to MITM attacks (bsc#973036).

- CVE-2016-2118: 'Badlock' DCERPC impersonation of authenticated account were possible (bsc#971965).

The update package also includes non-security fixes. See advisory for details.

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 OpenStack Cloud 5 :

zypper in -t patch sleclo50sp3-samba-12507=1

SUSE Manager Proxy 2.1 :

zypper in -t patch slemap21-samba-12507=1

SUSE Manager 2.1 :

zypper in -t patch sleman21-samba-12507=1

SUSE Linux Enterprise Software Development Kit 11-SP4 :

zypper in -t patch sdksp4-samba-12507=1

SUSE Linux Enterprise Software Development Kit 11-SP3 :

zypper in -t patch sdksp3-samba-12507=1

SUSE Linux Enterprise Server 11-SP4 :

zypper in -t patch slessp4-samba-12507=1

SUSE Linux Enterprise Server 11-SP3-LTSS :

zypper in -t patch slessp3-samba-12507=1

SUSE Linux Enterprise Debuginfo 11-SP4 :

zypper in -t patch dbgsp4-samba-12507=1

SUSE Linux Enterprise Debuginfo 11-SP3 :

zypper in -t patch dbgsp3-samba-12507=1

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

See Also

https://bugzilla.suse.com/show_bug.cgi?id=936862

https://bugzilla.suse.com/show_bug.cgi?id=967017

https://bugzilla.suse.com/show_bug.cgi?id=971965

https://bugzilla.suse.com/show_bug.cgi?id=973031

https://bugzilla.suse.com/show_bug.cgi?id=973032

https://bugzilla.suse.com/show_bug.cgi?id=973033

https://bugzilla.suse.com/show_bug.cgi?id=973034

https://bugzilla.suse.com/show_bug.cgi?id=973036

https://www.suse.com/security/cve/CVE-2015-5370/

https://www.suse.com/security/cve/CVE-2016-2110/

https://www.suse.com/security/cve/CVE-2016-2111/

https://www.suse.com/security/cve/CVE-2016-2112/

https://www.suse.com/security/cve/CVE-2016-2113/

https://www.suse.com/security/cve/CVE-2016-2115/

https://www.suse.com/security/cve/CVE-2016-2118/

http://www.nessus.org/u?4a6d1c5e

Plugin Details

Severity: Medium

ID: 90533

File Name: suse_SU-2016-1023-1.nasl

Version: 2.14

Type: local

Agent: unix

Published: 2016/04/15

Updated: 2018/11/29

Dependencies: 12634

Risk Information

Risk Factor: Medium

CVSS v2.0

Base Score: 6.8

Temporal Score: 5

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

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

CVSS v3.0

Base Score: 7.5

Temporal Score: 6.5

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

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: 2016/04/12

Reference Information

CVE: CVE-2015-5370, CVE-2016-2110, CVE-2016-2111, CVE-2016-2112, CVE-2016-2113, CVE-2016-2115, CVE-2016-2118