Security update for pcre

Announcement ID:	SUSE-SU-2016:2971-1
Rating:	moderate
References:	bsc#906574 bsc#924960 bsc#933288 bsc#933878 bsc#936227 bsc#942865 bsc#957566 bsc#957567 bsc#957598 bsc#957600 bsc#960837 bsc#971741 bsc#972127
Cross-References:	CVE-2014-8964 CVE-2015-2325 CVE-2015-2327 CVE-2015-2328 CVE-2015-3210 CVE-2015-3217 CVE-2015-5073 CVE-2015-8380 CVE-2015-8381 CVE-2015-8382 CVE-2015-8383 CVE-2015-8384 CVE-2015-8385 CVE-2015-8386 CVE-2015-8387 CVE-2015-8388 CVE-2015-8389 CVE-2015-8390 CVE-2015-8391 CVE-2015-8392 CVE-2015-8393 CVE-2015-8394 CVE-2015-8395 CVE-2016-1283 CVE-2016-3191
CVSS scores:	CVE-2015-2325 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2015-3210 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2015-8383 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2015-8386 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2015-8387 ( NVD ): 7.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L CVE-2015-8389 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2015-8390 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2015-8391 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2015-8393 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVE-2015-8394 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2016-1283 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2016-1283 ( NVD ): 9.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2016-3191 ( SUSE ): 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L CVE-2016-3191 ( NVD ): 9.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products:	SUSE Linux Enterprise Desktop 12 SP1 SUSE Linux Enterprise Desktop 12 SP2 SUSE Linux Enterprise High Availability Extension 12 SP1 SUSE Linux Enterprise High Availability Extension 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 Server for the Raspberry Pi 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 25 vulnerabilities can now be installed.

Description:

This update for pcre to version 8.39 (bsc#972127) fixes several issues.

If you use pcre extensively please be aware that this is an update to a new version. Please make sure that your software works with the updated version.

This version fixes a number of vulnerabilities that affect pcre and applications using the libary when accepting untrusted input as regular expressions or as part thereof. Remote attackers could have caused the application to crash, disclose information or potentially execute arbitrary code. These security issues were fixed:

• CVE-2014-8964: Heap-based buffer overflow in PCRE allowed remote attackers to cause a denial of service (crash) or have other unspecified impact via a crafted regular expression, related to an assertion that allows zero repeats (bsc#906574).
• CVE-2015-2325: Heap buffer overflow in compile_branch() (bsc#924960).
• CVE-2015-3210: Heap buffer overflow in pcre_compile2() / compile_regex() (bsc#933288)
• CVE-2015-3217: PCRE Library Call Stack Overflow Vulnerability in match() (bsc#933878).
• CVE-2015-5073: Library Heap Overflow Vulnerability in find_fixedlength() (bsc#936227).
• bsc#942865: heap overflow in compile_regex()
• CVE-2015-8380: The pcre_exec function in pcre_exec.c mishandled a // pattern with a \01 string, which allowed remote attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror (bsc#957566).
• CVE-2015-2327: PCRE mishandled certain patterns with internal recursive back references, which allowed remote attackers to cause a denial of service (segmentation fault) or possibly have unspecified other impact via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror (bsc#957567).
• bsc#957598: Various security issues
• CVE-2015-8381: Heap Overflow in compile_regex() (bsc#957598).
• CVE-2015-8382: Regular Expression Uninitialized Pointer Information Disclosure Vulnerability (ZDI-CAN-2547)(bsc#957598).
• CVE-2015-8383: Buffer overflow caused by repeated conditional group(bsc#957598).
• CVE-2015-8384: Buffer overflow caused by recursive back reference by name within certain group(bsc#957598).
• CVE-2015-8385: Buffer overflow caused by forward reference by name to certain group(bsc#957598).
• CVE-2015-8386: Buffer overflow caused by lookbehind assertion(bsc#957598).
• CVE-2015-8387: Integer overflow in subroutine calls(bsc#957598).
• CVE-2015-8388: Buffer overflow caused by certain patterns with an unmatched closing parenthesis(bsc#957598).
• CVE-2015-8389: Infinite recursion in JIT compiler when processing certain patterns(bsc#957598).
• CVE-2015-8390: Reading from uninitialized memory when processing certain patterns(bsc#957598).
• CVE-2015-8391: Some pathological patterns causes pcre_compile() to run for a very long time(bsc#957598).
• CVE-2015-8392: Buffer overflow caused by certain patterns with duplicated named groups(bsc#957598).
• CVE-2015-8393: Information leak when running pcgrep -q on crafted binary(bsc#957598).
• CVE-2015-8394: Integer overflow caused by missing check for certain conditions(bsc#957598).
• CVE-2015-8395: Buffer overflow caused by certain references(bsc#957598).
• CVE-2015-2328: PCRE mishandled the /((?(R)a|(?1)))+/ pattern and related patterns with certain recursion, which allowed remote attackers to cause a denial of service (segmentation fault) or possibly have unspecified other impact via a crafted regular expression (bsc#957600).
• CVE-2016-1283: The pcre_compile2 function in pcre_compile.c in PCRE mishandled certain patterns with named subgroups, which allowed remote attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via a crafted regular expression (bsc#960837).
• CVE-2016-3191: The compile_branch function in pcre_compile.c in pcre2_compile.c mishandled patterns containing an (*ACCEPT) substring in conjunction with nested parentheses, which allowed remote attackers to execute arbitrary code or cause a denial of service (stack-based buffer overflow) via a crafted regular expression (bsc#971741).

These non-security issues were fixed: - JIT compiler improvements - performance improvements - The Unicode data tables have been updated to Unicode 7.0.0.

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-SP1-2016-1744=1
• SUSE Linux Enterprise Desktop 12 SP2
  zypper in -t patch SUSE-SLE-DESKTOP-12-SP2-2016-1744=1
• SUSE Linux Enterprise High Availability Extension 12 SP1
  zypper in -t patch SUSE-SLE-HA-12-SP1-2016-1744=1
• SUSE Linux Enterprise Server for SAP Applications 12 SP1
  zypper in -t patch SUSE-SLE-HA-12-SP1-2016-1744=1 SUSE-SLE-SERVER-12-SP1-2016-1744=1
• SUSE Linux Enterprise High Availability Extension 12 SP2
  zypper in -t patch SUSE-SLE-HA-12-SP2-2016-1744=1
• SUSE Linux Enterprise Server for SAP Applications 12 SP2
  zypper in -t patch SUSE-SLE-HA-12-SP2-2016-1744=1 SUSE-SLE-SERVER-12-SP2-2016-1744=1
• SUSE Linux Enterprise Server for the Raspberry Pi 12-SP2
  zypper in -t patch SUSE-SLE-RPI-12-SP2-2016-1744=1
• SUSE Linux Enterprise Software Development Kit 12 SP1
  zypper in -t patch SUSE-SLE-SDK-12-SP1-2016-1744=1
• SUSE Linux Enterprise Software Development Kit 12 12-SP2
  zypper in -t patch SUSE-SLE-SDK-12-SP2-2016-1744=1
• SUSE Linux Enterprise Server 12 SP1
  zypper in -t patch SUSE-SLE-SERVER-12-SP1-2016-1744=1
• SUSE Linux Enterprise High Performance Computing 12 SP2
  zypper in -t patch SUSE-SLE-SERVER-12-SP2-2016-1744=1
• SUSE Linux Enterprise Server 12 SP2
  zypper in -t patch SUSE-SLE-SERVER-12-SP2-2016-1744=1
• SUSE Linux Enterprise Workstation Extension 12 SP1
  zypper in -t patch SUSE-SLE-WE-12-SP1-2016-1744=1
• SUSE Linux Enterprise Workstation Extension 12 SP2
  zypper in -t patch SUSE-SLE-WE-12-SP2-2016-1744=1

Package List:

• SUSE Linux Enterprise Desktop 12 SP1 (x86_64)
  • libpcre16-0-debuginfo-8.39-5.1
  • libpcre1-32bit-8.39-5.1
  • libpcrecpp0-debuginfo-8.39-5.1
  • libpcre16-0-8.39-5.1
  • libpcrecpp0-debuginfo-32bit-8.39-5.1
  • libpcrecpp0-32bit-8.39-5.1
  • libpcre1-debuginfo-32bit-8.39-5.1
  • libpcre1-8.39-5.1
  • libpcrecpp0-8.39-5.1
  • libpcre1-debuginfo-8.39-5.1
  • pcre-debugsource-8.39-5.1
• SUSE Linux Enterprise Desktop 12 SP2 (x86_64)
  • libpcre16-0-debuginfo-8.39-5.1
  • libpcre1-32bit-8.39-5.1
  • libpcrecpp0-debuginfo-8.39-5.1
  • libpcre16-0-8.39-5.1
  • libpcrecpp0-debuginfo-32bit-8.39-5.1
  • libpcrecpp0-32bit-8.39-5.1
  • libpcre1-debuginfo-32bit-8.39-5.1
  • libpcre1-8.39-5.1
  • libpcrecpp0-8.39-5.1
  • libpcre1-debuginfo-8.39-5.1
  • pcre-debugsource-8.39-5.1
• SUSE Linux Enterprise High Availability Extension 12 SP1 (ppc64le s390x x86_64)
  • libpcreposix0-debuginfo-8.39-5.1
  • libpcreposix0-8.39-5.1
  • pcre-debugsource-8.39-5.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP1 (ppc64le x86_64)
  • libpcreposix0-8.39-5.1
  • libpcre16-0-debuginfo-8.39-5.1
  • libpcre16-0-8.39-5.1
  • libpcreposix0-debuginfo-8.39-5.1
  • libpcre1-8.39-5.1
  • libpcre1-debuginfo-8.39-5.1
  • pcre-debugsource-8.39-5.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP1 (x86_64)
  • libpcre1-32bit-8.39-5.1
  • libpcre1-debuginfo-32bit-8.39-5.1
• SUSE Linux Enterprise High Availability Extension 12 SP2 (ppc64le s390x x86_64)
  • libpcreposix0-debuginfo-8.39-5.1
  • libpcreposix0-8.39-5.1
  • pcre-debugsource-8.39-5.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP2 (ppc64le x86_64)
  • libpcreposix0-8.39-5.1
  • libpcre16-0-debuginfo-8.39-5.1
  • libpcre16-0-8.39-5.1
  • libpcreposix0-debuginfo-8.39-5.1
  • libpcre1-8.39-5.1
  • libpcre1-debuginfo-8.39-5.1
  • pcre-debugsource-8.39-5.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP2 (x86_64)
  • libpcre1-32bit-8.39-5.1
  • libpcre1-debuginfo-32bit-8.39-5.1
• SUSE Linux Enterprise Server for the Raspberry Pi 12-SP2 (aarch64)
  • libpcre16-0-debuginfo-8.39-5.1
  • libpcre16-0-8.39-5.1
  • libpcre1-8.39-5.1
  • libpcre1-debuginfo-8.39-5.1
  • pcre-debugsource-8.39-5.1
• SUSE Linux Enterprise Software Development Kit 12 SP1 (ppc64le s390x x86_64)
  • libpcreposix0-8.39-5.1
  • pcre-devel-static-8.39-5.1
  • pcre-tools-debuginfo-8.39-5.1
  • libpcrecpp0-debuginfo-8.39-5.1
  • pcre-tools-8.39-5.1
  • libpcreposix0-debuginfo-8.39-5.1
  • pcre-devel-8.39-5.1
  • libpcrecpp0-8.39-5.1
  • pcre-debugsource-8.39-5.1
• SUSE Linux Enterprise Software Development Kit 12 12-SP2 (aarch64 ppc64le s390x x86_64)
  • libpcreposix0-8.39-5.1
  • pcre-devel-static-8.39-5.1
  • pcre-tools-debuginfo-8.39-5.1
  • libpcrecpp0-debuginfo-8.39-5.1
  • pcre-tools-8.39-5.1
  • libpcreposix0-debuginfo-8.39-5.1
  • pcre-devel-8.39-5.1
  • libpcrecpp0-8.39-5.1
  • pcre-debugsource-8.39-5.1
• SUSE Linux Enterprise Server 12 SP1 (ppc64le s390x x86_64)
  • libpcre16-0-debuginfo-8.39-5.1
  • libpcre16-0-8.39-5.1
  • libpcre1-8.39-5.1
  • libpcre1-debuginfo-8.39-5.1
  • pcre-debugsource-8.39-5.1
• SUSE Linux Enterprise Server 12 SP1 (s390x x86_64)
  • libpcre1-32bit-8.39-5.1
  • libpcre1-debuginfo-32bit-8.39-5.1
• SUSE Linux Enterprise High Performance Computing 12 SP2 (aarch64 x86_64)
  • libpcre16-0-debuginfo-8.39-5.1
  • libpcre16-0-8.39-5.1
  • libpcre1-8.39-5.1
  • libpcre1-debuginfo-8.39-5.1
  • pcre-debugsource-8.39-5.1
• SUSE Linux Enterprise High Performance Computing 12 SP2 (x86_64)
  • libpcre1-32bit-8.39-5.1
  • libpcre1-debuginfo-32bit-8.39-5.1
• SUSE Linux Enterprise Server 12 SP2 (aarch64 ppc64le s390x x86_64)
  • libpcre16-0-debuginfo-8.39-5.1
  • libpcre16-0-8.39-5.1
  • libpcre1-8.39-5.1
  • libpcre1-debuginfo-8.39-5.1
  • pcre-debugsource-8.39-5.1
• SUSE Linux Enterprise Server 12 SP2 (s390x x86_64)
  • libpcre1-32bit-8.39-5.1
  • libpcre1-debuginfo-32bit-8.39-5.1
• SUSE Linux Enterprise Workstation Extension 12 SP1 (x86_64)
  • libpcrecpp0-debuginfo-8.39-5.1
  • libpcrecpp0-debuginfo-32bit-8.39-5.1
  • libpcrecpp0-32bit-8.39-5.1
  • libpcrecpp0-8.39-5.1
  • pcre-debugsource-8.39-5.1
• SUSE Linux Enterprise Workstation Extension 12 SP2 (x86_64)
  • libpcrecpp0-debuginfo-8.39-5.1
  • libpcrecpp0-debuginfo-32bit-8.39-5.1
  • libpcrecpp0-32bit-8.39-5.1
  • libpcrecpp0-8.39-5.1
  • pcre-debugsource-8.39-5.1

References:

• https://www.suse.com/security/cve/CVE-2014-8964.html
• https://www.suse.com/security/cve/CVE-2015-2325.html
• https://www.suse.com/security/cve/CVE-2015-2327.html
• https://www.suse.com/security/cve/CVE-2015-2328.html
• https://www.suse.com/security/cve/CVE-2015-3210.html
• https://www.suse.com/security/cve/CVE-2015-3217.html
• https://www.suse.com/security/cve/CVE-2015-5073.html
• https://www.suse.com/security/cve/CVE-2015-8380.html
• https://www.suse.com/security/cve/CVE-2015-8381.html
• https://www.suse.com/security/cve/CVE-2015-8382.html
• https://www.suse.com/security/cve/CVE-2015-8383.html
• https://www.suse.com/security/cve/CVE-2015-8384.html
• https://www.suse.com/security/cve/CVE-2015-8385.html
• https://www.suse.com/security/cve/CVE-2015-8386.html
• https://www.suse.com/security/cve/CVE-2015-8387.html
• https://www.suse.com/security/cve/CVE-2015-8388.html
• https://www.suse.com/security/cve/CVE-2015-8389.html
• https://www.suse.com/security/cve/CVE-2015-8390.html
• https://www.suse.com/security/cve/CVE-2015-8391.html
• https://www.suse.com/security/cve/CVE-2015-8392.html
• https://www.suse.com/security/cve/CVE-2015-8393.html
• https://www.suse.com/security/cve/CVE-2015-8394.html
• https://www.suse.com/security/cve/CVE-2015-8395.html
• https://www.suse.com/security/cve/CVE-2016-1283.html
• https://www.suse.com/security/cve/CVE-2016-3191.html
• https://bugzilla.suse.com/show_bug.cgi?id=906574
• https://bugzilla.suse.com/show_bug.cgi?id=924960
• https://bugzilla.suse.com/show_bug.cgi?id=933288
• https://bugzilla.suse.com/show_bug.cgi?id=933878
• https://bugzilla.suse.com/show_bug.cgi?id=936227
• https://bugzilla.suse.com/show_bug.cgi?id=942865
• https://bugzilla.suse.com/show_bug.cgi?id=957566
• https://bugzilla.suse.com/show_bug.cgi?id=957567
• https://bugzilla.suse.com/show_bug.cgi?id=957598
• https://bugzilla.suse.com/show_bug.cgi?id=957600
• https://bugzilla.suse.com/show_bug.cgi?id=960837
• https://bugzilla.suse.com/show_bug.cgi?id=971741
• https://bugzilla.suse.com/show_bug.cgi?id=972127