Security update for libosip2

Announcement ID: SUSE-SU-2017:1187-1
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2016-10324 ( NVD ): 9.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • CVE-2016-10325 ( NVD ): 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2016-10326 ( NVD ): 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2017-7853 ( NVD ): 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:
  • SUSE Linux Enterprise Desktop 12 SP1
  • SUSE Linux Enterprise Desktop 12 SP2
  • SUSE Linux Enterprise High Performance Computing 12 SP2
  • SUSE Linux Enterprise Server 12 SP1
  • SUSE Linux Enterprise Server 12 SP2
  • SUSE Linux Enterprise Server for SAP Applications 12 SP1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP2
  • SUSE Linux Enterprise Software Development Kit 12 12-SP2
  • SUSE Linux Enterprise Software Development Kit 12 SP1
  • SUSE Linux Enterprise Workstation Extension 12 SP1
  • SUSE Linux Enterprise Workstation Extension 12 SP2

An update that solves four vulnerabilities can now be installed.

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 update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

  • SUSE Linux Enterprise Desktop 12 SP1
    zypper in -t patch SUSE-SLE-DESKTOP-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 Software Development Kit 12 SP1
    zypper in -t patch SUSE-SLE-SDK-12-SP1-2017-704=1
  • SUSE Linux Enterprise Software Development Kit 12 12-SP2
    zypper in -t patch SUSE-SLE-SDK-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 Workstation Extension 12 SP2
    zypper in -t patch SUSE-SLE-WE-12-SP2-2017-704=1

Package List:

  • SUSE Linux Enterprise Desktop 12 SP1 (x86_64)
    • libosip2-debuginfo-3.5.0-20.1
    • libosip2-debugsource-3.5.0-20.1
    • libosip2-3.5.0-20.1
  • SUSE Linux Enterprise Desktop 12 SP2 (x86_64)
    • libosip2-debuginfo-3.5.0-20.1
    • libosip2-debugsource-3.5.0-20.1
    • libosip2-3.5.0-20.1
  • SUSE Linux Enterprise Software Development Kit 12 SP1 (ppc64le s390x x86_64)
    • libosip2-debuginfo-3.5.0-20.1
    • libosip2-debugsource-3.5.0-20.1
    • libosip2-3.5.0-20.1
    • libosip2-devel-3.5.0-20.1
  • SUSE Linux Enterprise Software Development Kit 12 12-SP2 (aarch64 ppc64le s390x x86_64)
    • libosip2-debuginfo-3.5.0-20.1
    • libosip2-debugsource-3.5.0-20.1
    • libosip2-3.5.0-20.1
    • libosip2-devel-3.5.0-20.1
  • SUSE Linux Enterprise Workstation Extension 12 SP1 (x86_64)
    • libosip2-debuginfo-3.5.0-20.1
    • libosip2-debugsource-3.5.0-20.1
    • libosip2-3.5.0-20.1
  • SUSE Linux Enterprise Workstation Extension 12 SP2 (x86_64)
    • libosip2-debuginfo-3.5.0-20.1
    • libosip2-debugsource-3.5.0-20.1
    • libosip2-3.5.0-20.1

References: