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openSUSE Leap 42.1 Security Update: Samba DoS and MITM Fixes

opensuse
Calendar Grey April 13, 2016
Dist Opensuse Esm H88
Alert on significant Samba weaknesses affecting openSUSE. Addresses severe vulnerabilities, reinforcing critical security protocols.
An update that solves 7 vulnerabilities and has 5 fixes is now available.

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).

These non-security issues were fixed:

- bsc#974629: Fix samba.tests.messaging test and prevent potential tdb

corruption by removing obsolete now invalid tdb_close call.

- bsc#973832: Obsolete libsmbsharemodes0...

Read the Full Advisory

Topics%20covered

Topics Covered

security advisory DoS samba issue important openSUSE MITM

Patch

Patch Instructions:

To install this openSUSE Security Update use YaST online_update.

Alternatively you can run the command listed for your product:

- openSUSE Leap 42.1:

zypper in -t patch openSUSE-2016-453=1

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

Package List

- openSUSE Leap 42.1 (i586 x86_64):

ctdb-4.2.4-15.1

ctdb-debuginfo-4.2.4-15.1

ctdb-devel-4.2.4-15.1

ctdb-tests-4.2.4-15.1

ctdb-tests-debuginfo-4.2.4-15.1

libdcerpc-atsvc-devel-4.2.4-15.1

libdcerpc-atsvc0-4.2.4-15.1

libdcerpc-atsvc0-debuginfo-4.2.4-15.1

libdcerpc-binding0-4.2.4-15.1

libdcerpc-binding0-debuginfo-4.2.4-15.1

libdcerpc-devel-4.2.4-15.1

libdcerpc-samr-devel-4.2.4-15.1

libdcerpc-samr0-4.2.4-15.1

libdcerpc-samr0-debuginfo-4.2.4-15.1

libdcerpc0-4.2.4-15.1

libdcerpc0-debuginfo-4.2.4-15.1

libgensec-devel-4.2.4-15.1

libgensec0-4.2.4-15.1

libgensec0-debuginfo-4.2.4-15.1

libndr-devel-4.2.4-15.1

libndr-krb5pac-devel-4.2.4-15.1

libndr-krb5pac0-4.2.4-15.1

libndr-krb5pac0-debuginfo-4.2.4-15.1

libndr-nbt-devel-4.2.4-15.1

libndr-nbt0-4.2.4-15.1

libndr-nbt0-debuginfo-4.2.4-15.1

libndr-standard-devel-4.2.4-15.1

libndr-standard0-4.2.4-15.1

libndr-standard0-debuginfo-4.2.4-15.1

libndr0-4.2.4-15.1

libndr0-debuginfo-4.2.4-15.1

libnetapi-devel-4.2.4-15.1

libnetapi0-4.2.4-15.1

libnetapi0-debuginfo-4.2.4-15.1

libregistry-devel-4.2....

Read the Full Advisory

References

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

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

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

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

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

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

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

https://bugzilla.suse.com/924519

https://bugzilla.suse.com/936862

https://bugzilla.suse.com/968973

https://bugzilla.suse.com/971965

https://bugzilla.suse.com/972197

https://bugzilla.suse.com/973031

https://bugzilla.suse.com/973032

https://bugzilla.suse.com/973033

https://bugzilla.suse.com/973034

https://bugzilla.suse.com/973036

https://bugzilla.suse.com/973832

https://bugzilla.suse.com/974629

--

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2016:1025-1
Rating: important
Affected Products: openSUSE Leap 42.1 le.

Topics%20covered

Topics Covered

security advisory DoS samba issue important openSUSE MITM

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