Security update for freerdp

Announcement ID:	SUSE-SU-2017:2234-1
Rating:	important
References:	bsc#1050699 bsc#1050704 bsc#1050708 bsc#1050711 bsc#1050712 bsc#1050714
Cross-References:	CVE-2017-2834 CVE-2017-2835 CVE-2017-2836 CVE-2017-2837 CVE-2017-2838 CVE-2017-2839
CVSS scores:	CVE-2017-2834 ( SUSE ): 7.5 CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2017-2834 ( NVD ): 7.0 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H CVE-2017-2834 ( NVD ): 7.0 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H CVE-2017-2835 ( SUSE ): 7.5 CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2017-2835 ( NVD ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2017-2835 ( NVD ): 8.1 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2017-2836 ( SUSE ): 6.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVE-2017-2836 ( NVD ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2017-2836 ( NVD ): 5.9 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2017-2837 ( SUSE ): 6.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVE-2017-2837 ( NVD ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2017-2837 ( NVD ): 5.9 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2017-2838 ( SUSE ): 6.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVE-2017-2838 ( NVD ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2017-2838 ( NVD ): 5.9 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2017-2839 ( SUSE ): 6.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVE-2017-2839 ( NVD ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2017-2839 ( NVD ): 5.9 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:	SUSE Linux Enterprise Desktop 12 SP2 SUSE Linux Enterprise Desktop 12 SP3 SUSE Linux Enterprise High Performance Computing 12 SP2 SUSE Linux Enterprise High Performance Computing 12 SP3 SUSE Linux Enterprise Server 12 SP2 SUSE Linux Enterprise Server 12 SP3 SUSE Linux Enterprise Server for SAP Applications 12 SP2 SUSE Linux Enterprise Server for SAP Applications 12 SP3 SUSE Linux Enterprise Software Development Kit 12 12-SP2 SUSE Linux Enterprise Software Development Kit 12 SP3 SUSE Linux Enterprise Workstation Extension 12 12-SP3 SUSE Linux Enterprise Workstation Extension 12 SP2

An update that solves six vulnerabilities can now be installed.

Description:

This update for freerdp fixes the following issues:

• CVE-2017-2834: Out-of-bounds write in license_recv() (bsc#1050714)

• CVE-2017-2835: Out-of-bounds write in rdp_recv_tpkt_pdu (bsc#1050712)

• CVE-2017-2836: Rdp Client Read Server Proprietary Certificate Denial of Service (bsc#1050699)

• CVE-2017-2837: Client GCC Read Server Security Data DoS (bsc#1050704)

• CVE-2017-2838: Client License Read Product Info Denial of Service Vulnerability (bsc#1050708)

• CVE-2017-2839: Client License Read Challenge Packet Denial of Service (bsc#1050711)

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 SP2
  zypper in -t patch SUSE-SLE-DESKTOP-12-SP2-2017-1365=1
• SUSE Linux Enterprise Desktop 12 SP3
  zypper in -t patch SUSE-SLE-DESKTOP-12-SP3-2017-1365=1
• SUSE Linux Enterprise Software Development Kit 12 12-SP2
  zypper in -t patch SUSE-SLE-SDK-12-SP2-2017-1365=1
• SUSE Linux Enterprise Software Development Kit 12 SP3
  zypper in -t patch SUSE-SLE-SDK-12-SP3-2017-1365=1
• SUSE Linux Enterprise Workstation Extension 12 SP2
  zypper in -t patch SUSE-SLE-WE-12-SP2-2017-1365=1
• SUSE Linux Enterprise Workstation Extension 12 12-SP3
  zypper in -t patch SUSE-SLE-WE-12-SP3-2017-1365=1

Package List:

• SUSE Linux Enterprise Desktop 12 SP2 (x86_64)
  • libfreerdp2-debuginfo-2.0.0~git.1463131968.4e66df7-12.3.2
  • freerdp-2.0.0~git.1463131968.4e66df7-12.3.2
  • libfreerdp2-2.0.0~git.1463131968.4e66df7-12.3.2
  • freerdp-debuginfo-2.0.0~git.1463131968.4e66df7-12.3.2
  • freerdp-debugsource-2.0.0~git.1463131968.4e66df7-12.3.2
• SUSE Linux Enterprise Desktop 12 SP3 (x86_64)
  • libfreerdp2-debuginfo-2.0.0~git.1463131968.4e66df7-12.3.2
  • freerdp-2.0.0~git.1463131968.4e66df7-12.3.2
  • libfreerdp2-2.0.0~git.1463131968.4e66df7-12.3.2
  • freerdp-debuginfo-2.0.0~git.1463131968.4e66df7-12.3.2
  • freerdp-debugsource-2.0.0~git.1463131968.4e66df7-12.3.2
• SUSE Linux Enterprise Software Development Kit 12 12-SP2 (aarch64 ppc64le s390x x86_64)
  • libfreerdp2-debuginfo-2.0.0~git.1463131968.4e66df7-12.3.2
  • libfreerdp2-2.0.0~git.1463131968.4e66df7-12.3.2
  • freerdp-devel-2.0.0~git.1463131968.4e66df7-12.3.2
  • freerdp-debuginfo-2.0.0~git.1463131968.4e66df7-12.3.2
  • freerdp-debugsource-2.0.0~git.1463131968.4e66df7-12.3.2
• SUSE Linux Enterprise Software Development Kit 12 SP3 (aarch64 ppc64le s390x x86_64)
  • libfreerdp2-debuginfo-2.0.0~git.1463131968.4e66df7-12.3.2
  • libfreerdp2-2.0.0~git.1463131968.4e66df7-12.3.2
  • freerdp-devel-2.0.0~git.1463131968.4e66df7-12.3.2
  • freerdp-debuginfo-2.0.0~git.1463131968.4e66df7-12.3.2
  • freerdp-debugsource-2.0.0~git.1463131968.4e66df7-12.3.2
• SUSE Linux Enterprise Workstation Extension 12 SP2 (x86_64)
  • libfreerdp2-debuginfo-2.0.0~git.1463131968.4e66df7-12.3.2
  • freerdp-2.0.0~git.1463131968.4e66df7-12.3.2
  • libfreerdp2-2.0.0~git.1463131968.4e66df7-12.3.2
  • freerdp-debuginfo-2.0.0~git.1463131968.4e66df7-12.3.2
  • freerdp-debugsource-2.0.0~git.1463131968.4e66df7-12.3.2
• SUSE Linux Enterprise Workstation Extension 12 12-SP3 (x86_64)
  • libfreerdp2-debuginfo-2.0.0~git.1463131968.4e66df7-12.3.2
  • freerdp-2.0.0~git.1463131968.4e66df7-12.3.2
  • libfreerdp2-2.0.0~git.1463131968.4e66df7-12.3.2
  • freerdp-debuginfo-2.0.0~git.1463131968.4e66df7-12.3.2
  • freerdp-debugsource-2.0.0~git.1463131968.4e66df7-12.3.2

References:

• https://www.suse.com/security/cve/CVE-2017-2834.html
• https://www.suse.com/security/cve/CVE-2017-2835.html
• https://www.suse.com/security/cve/CVE-2017-2836.html
• https://www.suse.com/security/cve/CVE-2017-2837.html
• https://www.suse.com/security/cve/CVE-2017-2838.html
• https://www.suse.com/security/cve/CVE-2017-2839.html
• https://bugzilla.suse.com/show_bug.cgi?id=1050699
• https://bugzilla.suse.com/show_bug.cgi?id=1050704
• https://bugzilla.suse.com/show_bug.cgi?id=1050708
• https://bugzilla.suse.com/show_bug.cgi?id=1050711
• https://bugzilla.suse.com/show_bug.cgi?id=1050712
• https://bugzilla.suse.com/show_bug.cgi?id=1050714