Security update for python3

Announcement ID:	SUSE-SU-2016:2653-1
Rating:	moderate
References:	bsc#951166 bsc#983582 bsc#984751 bsc#985177 bsc#985348 bsc#989523 bsc#991069
Cross-References:	CVE-2016-0772 CVE-2016-1000110 CVE-2016-5636 CVE-2016-5699
CVSS scores:	CVE-2016-0772 ( NVD ): 6.5 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N CVE-2016-1000110 ( NVD ): 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVE-2016-5636 ( SUSE ): 7.8 CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2016-5636 ( NVD ): 9.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2016-5699 ( NVD ): 6.1 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected Products:	SUSE Linux Enterprise Desktop 12 SP1 SUSE Linux Enterprise High Performance Computing 12 SP2 SUSE Linux Enterprise High Performance Computing 12 SP3 SUSE Linux Enterprise High Performance Computing 12 SP4 SUSE Linux Enterprise High Performance Computing 12 SP5 SUSE Linux Enterprise Server 12 SUSE Linux Enterprise Server 12 SP1 SUSE Linux Enterprise Server 12 SP2 SUSE Linux Enterprise Server 12 SP3 SUSE Linux Enterprise Server 12 SP4 SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SUSE Linux Enterprise Server for SAP Applications 12 SP1 SUSE Linux Enterprise Server for SAP Applications 12 SP2 SUSE Linux Enterprise Server for SAP Applications 12 SP3 SUSE Linux Enterprise Server for SAP Applications 12 SP4 SUSE Linux Enterprise Server for SAP Applications 12 SP5 SUSE Linux Enterprise Software Development Kit 12 SP1 Web and Scripting Module 12

An update that solves four vulnerabilities and has three security fixes can now be installed.

Description:

This update provides Python 3.4.5, which brings many fixes and enhancements.

The following security issues have been fixed:

• CVE-2016-1000110: CGIHandler could have allowed setting of HTTP_PROXY environment variable based on user supplied Proxy request header. (bsc#989523)
• CVE-2016-0772: A vulnerability in smtplib could have allowed a MITM attacker to perform a startTLS stripping attack. (bsc#984751)
• CVE-2016-5636: A heap overflow in Python's zipimport module. (bsc#985177)
• CVE-2016-5699: A header injection flaw in urrlib2/urllib/httplib/http.client. (bsc#985348)

The update also includes the following non-security fixes:

• Don't force 3rd party C extensions to be built with -Werror=declaration-after-statement. (bsc#951166)
• Make urllib proxy var handling behave as usual on POSIX. (bsc#983582)

For a comprehensive list of changes please refer to the upstream change log: https://docs.python.org/3.4/whatsnew/changelog.html

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-SP1-2016-1558=1
• Web and Scripting Module 12
  zypper in -t patch SUSE-SLE-Module-Web-Scripting-12-2016-1558=1
• SUSE Linux Enterprise Software Development Kit 12 SP1
  zypper in -t patch SUSE-SLE-SDK-12-SP1-2016-1558=1
• SUSE Linux Enterprise Server for SAP Applications 12 SP1
  zypper in -t patch SUSE-SLE-SERVER-12-SP1-2016-1558=1
• SUSE Linux Enterprise Server 12 SP1
  zypper in -t patch SUSE-SLE-SERVER-12-SP1-2016-1558=1

Package List:

• SUSE Linux Enterprise Desktop 12 SP1 (x86_64)
  • python3-base-debuginfo-3.4.5-17.1
  • libpython3_4m1_0-debuginfo-3.4.5-17.1
  • python3-debugsource-3.4.5-17.1
  • libpython3_4m1_0-3.4.5-17.1
  • python3-base-3.4.5-17.1
  • python3-3.4.5-17.1
  • python3-base-debugsource-3.4.5-17.1
  • python3-debuginfo-3.4.5-17.1
• Web and Scripting Module 12 (ppc64le s390x x86_64)
  • python3-base-debuginfo-3.4.5-17.1
  • libpython3_4m1_0-debuginfo-3.4.5-17.1
  • python3-debugsource-3.4.5-17.1
  • libpython3_4m1_0-3.4.5-17.1
  • python3-base-3.4.5-17.1
  • python3-3.4.5-17.1
  • python3-base-debugsource-3.4.5-17.1
  • python3-debuginfo-3.4.5-17.1
• SUSE Linux Enterprise Software Development Kit 12 SP1 (ppc64le s390x x86_64)
  • python3-base-debuginfo-3.4.5-17.1
  • python3-devel-3.4.5-17.1
  • python3-base-debugsource-3.4.5-17.1
  • python3-devel-debuginfo-3.4.5-17.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP1 (ppc64le x86_64)
  • python3-base-debuginfo-3.4.5-17.1
  • libpython3_4m1_0-debuginfo-3.4.5-17.1
  • python3-debugsource-3.4.5-17.1
  • libpython3_4m1_0-3.4.5-17.1
  • python3-base-3.4.5-17.1
  • python3-3.4.5-17.1
  • python3-base-debugsource-3.4.5-17.1
  • python3-debuginfo-3.4.5-17.1
• SUSE Linux Enterprise Server 12 SP1 (ppc64le s390x x86_64)
  • python3-base-debuginfo-3.4.5-17.1
  • libpython3_4m1_0-debuginfo-3.4.5-17.1
  • python3-debugsource-3.4.5-17.1
  • libpython3_4m1_0-3.4.5-17.1
  • python3-base-3.4.5-17.1
  • python3-3.4.5-17.1
  • python3-base-debugsource-3.4.5-17.1
  • python3-debuginfo-3.4.5-17.1

References:

• https://www.suse.com/security/cve/CVE-2016-0772.html
• https://www.suse.com/security/cve/CVE-2016-1000110.html
• https://www.suse.com/security/cve/CVE-2016-5636.html
• https://www.suse.com/security/cve/CVE-2016-5699.html
• https://bugzilla.suse.com/show_bug.cgi?id=951166
• https://bugzilla.suse.com/show_bug.cgi?id=983582
• https://bugzilla.suse.com/show_bug.cgi?id=984751
• https://bugzilla.suse.com/show_bug.cgi?id=985177
• https://bugzilla.suse.com/show_bug.cgi?id=985348
• https://bugzilla.suse.com/show_bug.cgi?id=989523
• https://bugzilla.suse.com/show_bug.cgi?id=991069