SUSE SLES12 Security Update : php7 (SUSE-SU-2017:2468-1)

critical Nessus Plugin ID 120006

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New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Synopsis

The remote SUSE host is missing one or more security updates.

Description

This update for php7 fixes several issues. These security issues were fixed :

 - CVE-2017-12932: Prevent heap use after free while unserializing untrusted data, related to improper use of the hash API for key deletion in a situation with an invalid array size. Exploitation of this issue could have had an unspecified impact on the integrity of PHP (bsc#1054432).

 - CVE-2017-12934: Prevent heap use after free while unserializing untrusted data, related to the zval_get_type function in Zend/zend_types.h.
 Exploitation of this issue could have had an unspecified impact on the integrity of PHP (bsc#1054408).

 - CVE-2017-12933: The finish_nested_data function in ext/standard/var_unserializer.re was prone to a buffer over-read while unserializing untrusted data.
 Exploitation of this issue could have had an unspecified impact on the integrity of PHP (bsc#1054430)

The update package also includes non-security fixes. See advisory for details.

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

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

SUSE Linux Enterprise Software Development Kit 12-SP3:zypper in -t patch SUSE-SLE-SDK-12-SP3-2017-1532=1

SUSE Linux Enterprise Software Development Kit 12-SP2:zypper in -t patch SUSE-SLE-SDK-12-SP2-2017-1532=1

SUSE Linux Enterprise Module for Web Scripting 12:zypper in -t patch SUSE-SLE-Module-Web-Scripting-12-2017-1532=1

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

See Also

https://bugzilla.suse.com/show_bug.cgi?id=1054430

https://www.suse.com/security/cve/CVE-2017-12933/

https://bugzilla.suse.com/show_bug.cgi?id=1054408

https://bugzilla.suse.com/show_bug.cgi?id=1054432

https://bugzilla.suse.com/show_bug.cgi?id=1057104

https://bugzilla.suse.com/show_bug.cgi?id=1057845

https://www.suse.com/security/cve/CVE-2017-12932/

https://www.suse.com/security/cve/CVE-2017-12934/

http://www.nessus.org/u?2697f3b7

Plugin Details

Severity: Critical

ID: 120006

File Name: suse_SU-2017-2468-1.nasl

Version: 1.4

Type: local

Agent: unix

Published: 1/2/2019

Updated: 1/6/2021

Dependencies: ssh_get_info.nasl

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:2.3:o:novell:suse_linux:12:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:apache2-mod_php7:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:apache2-mod_php7-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-bcmath:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-bcmath-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-bz2:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-bz2-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-calendar:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-calendar-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-ctype:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-ctype-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-curl:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-curl-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-dba:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-dba-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-debugsource:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-dom:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-dom-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-enchant:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-enchant-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-exif:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-exif-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-fastcgi:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-fastcgi-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-fileinfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-fileinfo-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-fpm:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-fpm-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-ftp:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-ftp-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-gd:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-gd-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-gettext:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-gettext-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-gmp:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-gmp-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-iconv:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-iconv-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-imap:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-imap-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-intl:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-intl-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-json:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-json-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-ldap:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-ldap-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-mbstring:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-mbstring-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-mcrypt:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-mcrypt-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-mysql:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-mysql-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-odbc:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-odbc-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-opcache:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-opcache-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-openssl:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-openssl-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-pcntl:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-pcntl-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-pdo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-pdo-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-pgsql:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-pgsql-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-phar:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-phar-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-posix:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-posix-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-pspell:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-pspell-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-shmop:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-shmop-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-snmp:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-snmp-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-soap:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-soap-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-sockets:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-sockets-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-sqlite:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-sqlite-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-sysvmsg:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-sysvmsg-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-sysvsem:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-sysvsem-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-sysvshm:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-sysvshm-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-tokenizer:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-tokenizer-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-wddx:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-wddx-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-xmlreader:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-xmlreader-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-xmlrpc:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-xmlrpc-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-xmlwriter:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-xmlwriter-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-xsl:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-xsl-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-zip:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-zip-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-zlib:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:php7-zlib-debuginfo:*:*:*:*:*:*:*

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 9/14/2017

Vulnerability Publication Date: 8/18/2017

Reference Information

CVE: CVE-2017-12933, CVE-2017-12932, CVE-2017-12934