SUSE-SU-2017:1187-1: moderate: Security update for libosip2

[sle-updates at lists.suse.com]

   SUSE Security Update: Security update for libosip2
______________________________________________________________________________

Announcement ID:    SUSE-SU-2017:1187-1
Rating:             moderate
References:         #1034570 #1034571 #1034572 #1034574 
Cross-References:   CVE-2016-10324 CVE-2016-10325 CVE-2016-10326
                    CVE-2017-7853
Affected Products:
                    SUSE Linux Enterprise Workstation Extension 12-SP2
                    SUSE Linux Enterprise Workstation Extension 12-SP1
                    SUSE Linux Enterprise Software Development Kit 12-SP2
                    SUSE Linux Enterprise Software Development Kit 12-SP1
                    SUSE Linux Enterprise Desktop 12-SP2
                    SUSE Linux Enterprise Desktop 12-SP1
______________________________________________________________________________

   An update that fixes four vulnerabilities is now available.

Description:


   This update for libosip2 fixes several issues.

   These security issues were fixed:

   - CVE-2017-7853: In libosip2  a malformed SIP message could have lead to a
     heap buffer overflow in the msg_osip_body_parse() function defined in
     osipparser2/osip_message_parse.c, resulting in a remote DoS
     (bsc#1034570).
   - CVE-2016-10326: In libosip2 a malformed SIP message could have lead to a
     heap buffer overflow in the osip_body_to_str() function defined in
     osipparser2/osip_body.c, resulting in a remote DoS (bsc#1034571).
   - CVE-2016-10325: In libosip2 a malformed SIP message could have lead to a
     heap buffer overflow in the _osip_message_to_str() function defined in
     osipparser2/osip_message_to_str.c, resulting in a remote DoS
     (bsc#1034572).
   - CVE-2016-10324: In libosip2 a malformed SIP message could have lead to a
     heap buffer overflow in the osip_clrncpy() function defined in
     osipparser2/osip_port.c (bsc#1034574).


Patch Instructions:

   To install this SUSE Security Update use YaST online_update.
   Alternatively you can run the command listed for your product:

   - SUSE Linux Enterprise Workstation Extension 12-SP2:

      zypper in -t patch SUSE-SLE-WE-12-SP2-2017-704=1

   - SUSE Linux Enterprise Workstation Extension 12-SP1:

      zypper in -t patch SUSE-SLE-WE-12-SP1-2017-704=1

   - SUSE Linux Enterprise Software Development Kit 12-SP2:

      zypper in -t patch SUSE-SLE-SDK-12-SP2-2017-704=1

   - SUSE Linux Enterprise Software Development Kit 12-SP1:

      zypper in -t patch SUSE-SLE-SDK-12-SP1-2017-704=1

   - SUSE Linux Enterprise Desktop 12-SP2:

      zypper in -t patch SUSE-SLE-DESKTOP-12-SP2-2017-704=1

   - SUSE Linux Enterprise Desktop 12-SP1:

      zypper in -t patch SUSE-SLE-DESKTOP-12-SP1-2017-704=1

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


Package List:

   - SUSE Linux Enterprise Workstation Extension 12-SP2 (x86_64):

      libosip2-3.5.0-20.1
      libosip2-debuginfo-3.5.0-20.1
      libosip2-debugsource-3.5.0-20.1

   - SUSE Linux Enterprise Workstation Extension 12-SP1 (x86_64):

      libosip2-3.5.0-20.1
      libosip2-debuginfo-3.5.0-20.1
      libosip2-debugsource-3.5.0-20.1

   - SUSE Linux Enterprise Software Development Kit 12-SP2 (aarch64 ppc64le s390x x86_64):

      libosip2-3.5.0-20.1
      libosip2-debuginfo-3.5.0-20.1
      libosip2-debugsource-3.5.0-20.1
      libosip2-devel-3.5.0-20.1

   - SUSE Linux Enterprise Software Development Kit 12-SP1 (ppc64le s390x x86_64):

      libosip2-3.5.0-20.1
      libosip2-debuginfo-3.5.0-20.1
      libosip2-debugsource-3.5.0-20.1
      libosip2-devel-3.5.0-20.1

   - SUSE Linux Enterprise Desktop 12-SP2 (x86_64):

      libosip2-3.5.0-20.1
      libosip2-debuginfo-3.5.0-20.1
      libosip2-debugsource-3.5.0-20.1

   - SUSE Linux Enterprise Desktop 12-SP1 (x86_64):

      libosip2-3.5.0-20.1
      libosip2-debuginfo-3.5.0-20.1
      libosip2-debugsource-3.5.0-20.1


References:

   https://www.suse.com/security/cve/CVE-2016-10324.html
   https://www.suse.com/security/cve/CVE-2016-10325.html
   https://www.suse.com/security/cve/CVE-2016-10326.html
   https://www.suse.com/security/cve/CVE-2017-7853.html
   https://bugzilla.suse.com/1034570
   https://bugzilla.suse.com/1034571
   https://bugzilla.suse.com/1034572
   https://bugzilla.suse.com/1034574