SUSE SLES11 Security Update : samba (SUSE-SU-2016:1028-1) (Badlock)

Medium Nessus Plugin ID 90536

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 Linux Enterprise Server 11-SP2-LTSS :

zypper in -t patch slessp2-samba-12508=1

SUSE Linux Enterprise Debuginfo 11-SP2 :

zypper in -t patch dbgsp2-samba-12508=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?511357b8

Plugin Details

Severity: Medium

ID: 90536

File Name: suse_SU-2016-1028-1.nasl

Version: 2.15

Type: local

Agent: unix

Published: 2016/04/15

Updated: 2019/09/11

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: 2016/04/13

Vulnerability 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