news 28 Posted December 11, 2013 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Critical: php security update Advisory ID: RHSA-2013:1814-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2013-1814.html Issue date: 2013-12-11 CVE Names: CVE-2011-1398 CVE-2012-2688 CVE-2013-1643 CVE-2013-6420 ===================================================================== 1. Summary: Updated php packages that fix multiple security issues are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having critical security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. 2. Relevant releases/architectures: RHEL Desktop Workstation (v. 5 client) - i386, x86_64 Red Hat Enterprise Linux (v. 5 server) - i386, ia64, ppc, s390x, x86_64 3. Description: PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server. A memory corruption flaw was found in the way the openssl_x509_parse() function of the PHP openssl extension parsed X.509 certificates. A remote attacker could use this flaw to provide a malicious self-signed certificate or a certificate signed by a trusted authority to a PHP application using the aforementioned function, causing the application to crash or, possibly, allow the attacker to execute arbitrary code with the privileges of the user running the PHP interpreter. (CVE-2013-6420) It was found that PHP did not check for carriage returns in HTTP headers, allowing intended HTTP response splitting protections to be bypassed. Depending on the web browser the victim is using, a remote attacker could use this flaw to perform HTTP response splitting attacks. (CVE-2011-1398) An integer signedness issue, leading to a heap-based buffer underflow, was found in the PHP scandir() function. If a remote attacker could upload an excessively large number of files to a directory the scandir() function runs on, it could cause the PHP interpreter to crash or, possibly, execute arbitrary code. (CVE-2012-2688) It was found that the PHP SOAP parser allowed the expansion of external XML entities during SOAP message parsing. A remote attacker could possibly use this flaw to read arbitrary files that are accessible to a PHP application using a SOAP extension. (CVE-2013-1643) Red Hat would like to thank the PHP project for reporting CVE-2013-6420. Upstream acknowledges Stefan Esser as the original reporter. All php users are advised to upgrade to these updated packages, which contain backported patches to correct these issues. After installing the updated packages, the httpd daemon must be restarted for the update to take effect. 4. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 828051 - CVE-2012-2688 php: Integer Signedness issues in _php_stream_scandir 853329 - CVE-2011-1398 PHP: sapi_header_op() %0D sequence handling security bypass 918187 - CVE-2013-1643 php: Ability to read arbitrary files due use of external entities while parsing SOAP WSDL files 1036830 - CVE-2013-6420 php: memory corruption in openssl_x509_parse() 6. Package List: RHEL Desktop Workstation (v. 5 client): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Client/en/os/SRPMS/php-5.1.6-43.el5_10.src.rpm i386: php-5.1.6-43.el5_10.i386.rpm php-bcmath-5.1.6-43.el5_10.i386.rpm php-cli-5.1.6-43.el5_10.i386.rpm php-common-5.1.6-43.el5_10.i386.rpm php-dba-5.1.6-43.el5_10.i386.rpm php-debuginfo-5.1.6-43.el5_10.i386.rpm php-devel-5.1.6-43.el5_10.i386.rpm php-gd-5.1.6-43.el5_10.i386.rpm php-imap-5.1.6-43.el5_10.i386.rpm php-ldap-5.1.6-43.el5_10.i386.rpm php-mbstring-5.1.6-43.el5_10.i386.rpm php-mysql-5.1.6-43.el5_10.i386.rpm php-ncurses-5.1.6-43.el5_10.i386.rpm php-odbc-5.1.6-43.el5_10.i386.rpm php-pdo-5.1.6-43.el5_10.i386.rpm php-pgsql-5.1.6-43.el5_10.i386.rpm php-snmp-5.1.6-43.el5_10.i386.rpm php-soap-5.1.6-43.el5_10.i386.rpm php-xml-5.1.6-43.el5_10.i386.rpm php-xmlrpc-5.1.6-43.el5_10.i386.rpm x86_64: php-5.1.6-43.el5_10.x86_64.rpm php-bcmath-5.1.6-43.el5_10.x86_64.rpm php-cli-5.1.6-43.el5_10.x86_64.rpm php-common-5.1.6-43.el5_10.x86_64.rpm php-dba-5.1.6-43.el5_10.x86_64.rpm php-debuginfo-5.1.6-43.el5_10.x86_64.rpm php-devel-5.1.6-43.el5_10.x86_64.rpm php-gd-5.1.6-43.el5_10.x86_64.rpm php-imap-5.1.6-43.el5_10.x86_64.rpm php-ldap-5.1.6-43.el5_10.x86_64.rpm php-mbstring-5.1.6-43.el5_10.x86_64.rpm php-mysql-5.1.6-43.el5_10.x86_64.rpm php-ncurses-5.1.6-43.el5_10.x86_64.rpm php-odbc-5.1.6-43.el5_10.x86_64.rpm php-pdo-5.1.6-43.el5_10.x86_64.rpm php-pgsql-5.1.6-43.el5_10.x86_64.rpm php-snmp-5.1.6-43.el5_10.x86_64.rpm php-soap-5.1.6-43.el5_10.x86_64.rpm php-xml-5.1.6-43.el5_10.x86_64.rpm php-xmlrpc-5.1.6-43.el5_10.x86_64.rpm Red Hat Enterprise Linux (v. 5 server): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Server/en/os/SRPMS/php-5.1.6-43.el5_10.src.rpm i386: php-5.1.6-43.el5_10.i386.rpm php-bcmath-5.1.6-43.el5_10.i386.rpm php-cli-5.1.6-43.el5_10.i386.rpm php-common-5.1.6-43.el5_10.i386.rpm php-dba-5.1.6-43.el5_10.i386.rpm php-debuginfo-5.1.6-43.el5_10.i386.rpm php-devel-5.1.6-43.el5_10.i386.rpm php-gd-5.1.6-43.el5_10.i386.rpm php-imap-5.1.6-43.el5_10.i386.rpm php-ldap-5.1.6-43.el5_10.i386.rpm php-mbstring-5.1.6-43.el5_10.i386.rpm php-mysql-5.1.6-43.el5_10.i386.rpm php-ncurses-5.1.6-43.el5_10.i386.rpm php-odbc-5.1.6-43.el5_10.i386.rpm php-pdo-5.1.6-43.el5_10.i386.rpm php-pgsql-5.1.6-43.el5_10.i386.rpm php-snmp-5.1.6-43.el5_10.i386.rpm php-soap-5.1.6-43.el5_10.i386.rpm php-xml-5.1.6-43.el5_10.i386.rpm php-xmlrpc-5.1.6-43.el5_10.i386.rpm ia64: php-5.1.6-43.el5_10.ia64.rpm php-bcmath-5.1.6-43.el5_10.ia64.rpm php-cli-5.1.6-43.el5_10.ia64.rpm php-common-5.1.6-43.el5_10.ia64.rpm php-dba-5.1.6-43.el5_10.ia64.rpm php-debuginfo-5.1.6-43.el5_10.ia64.rpm php-devel-5.1.6-43.el5_10.ia64.rpm php-gd-5.1.6-43.el5_10.ia64.rpm php-imap-5.1.6-43.el5_10.ia64.rpm php-ldap-5.1.6-43.el5_10.ia64.rpm php-mbstring-5.1.6-43.el5_10.ia64.rpm php-mysql-5.1.6-43.el5_10.ia64.rpm php-ncurses-5.1.6-43.el5_10.ia64.rpm php-odbc-5.1.6-43.el5_10.ia64.rpm php-pdo-5.1.6-43.el5_10.ia64.rpm php-pgsql-5.1.6-43.el5_10.ia64.rpm php-snmp-5.1.6-43.el5_10.ia64.rpm php-soap-5.1.6-43.el5_10.ia64.rpm php-xml-5.1.6-43.el5_10.ia64.rpm php-xmlrpc-5.1.6-43.el5_10.ia64.rpm ppc: php-5.1.6-43.el5_10.ppc.rpm php-bcmath-5.1.6-43.el5_10.ppc.rpm php-cli-5.1.6-43.el5_10.ppc.rpm php-common-5.1.6-43.el5_10.ppc.rpm php-dba-5.1.6-43.el5_10.ppc.rpm php-debuginfo-5.1.6-43.el5_10.ppc.rpm php-devel-5.1.6-43.el5_10.ppc.rpm php-gd-5.1.6-43.el5_10.ppc.rpm php-imap-5.1.6-43.el5_10.ppc.rpm php-ldap-5.1.6-43.el5_10.ppc.rpm php-mbstring-5.1.6-43.el5_10.ppc.rpm php-mysql-5.1.6-43.el5_10.ppc.rpm php-ncurses-5.1.6-43.el5_10.ppc.rpm php-odbc-5.1.6-43.el5_10.ppc.rpm php-pdo-5.1.6-43.el5_10.ppc.rpm php-pgsql-5.1.6-43.el5_10.ppc.rpm php-snmp-5.1.6-43.el5_10.ppc.rpm php-soap-5.1.6-43.el5_10.ppc.rpm php-xml-5.1.6-43.el5_10.ppc.rpm php-xmlrpc-5.1.6-43.el5_10.ppc.rpm s390x: php-5.1.6-43.el5_10.s390x.rpm php-bcmath-5.1.6-43.el5_10.s390x.rpm php-cli-5.1.6-43.el5_10.s390x.rpm php-common-5.1.6-43.el5_10.s390x.rpm php-dba-5.1.6-43.el5_10.s390x.rpm php-debuginfo-5.1.6-43.el5_10.s390x.rpm php-devel-5.1.6-43.el5_10.s390x.rpm php-gd-5.1.6-43.el5_10.s390x.rpm php-imap-5.1.6-43.el5_10.s390x.rpm php-ldap-5.1.6-43.el5_10.s390x.rpm php-mbstring-5.1.6-43.el5_10.s390x.rpm php-mysql-5.1.6-43.el5_10.s390x.rpm php-ncurses-5.1.6-43.el5_10.s390x.rpm php-odbc-5.1.6-43.el5_10.s390x.rpm php-pdo-5.1.6-43.el5_10.s390x.rpm php-pgsql-5.1.6-43.el5_10.s390x.rpm php-snmp-5.1.6-43.el5_10.s390x.rpm php-soap-5.1.6-43.el5_10.s390x.rpm php-xml-5.1.6-43.el5_10.s390x.rpm php-xmlrpc-5.1.6-43.el5_10.s390x.rpm x86_64: php-5.1.6-43.el5_10.x86_64.rpm php-bcmath-5.1.6-43.el5_10.x86_64.rpm php-cli-5.1.6-43.el5_10.x86_64.rpm php-common-5.1.6-43.el5_10.x86_64.rpm php-dba-5.1.6-43.el5_10.x86_64.rpm php-debuginfo-5.1.6-43.el5_10.x86_64.rpm php-devel-5.1.6-43.el5_10.x86_64.rpm php-gd-5.1.6-43.el5_10.x86_64.rpm php-imap-5.1.6-43.el5_10.x86_64.rpm php-ldap-5.1.6-43.el5_10.x86_64.rpm php-mbstring-5.1.6-43.el5_10.x86_64.rpm php-mysql-5.1.6-43.el5_10.x86_64.rpm php-ncurses-5.1.6-43.el5_10.x86_64.rpm php-odbc-5.1.6-43.el5_10.x86_64.rpm php-pdo-5.1.6-43.el5_10.x86_64.rpm php-pgsql-5.1.6-43.el5_10.x86_64.rpm php-snmp-5.1.6-43.el5_10.x86_64.rpm php-soap-5.1.6-43.el5_10.x86_64.rpm php-xml-5.1.6-43.el5_10.x86_64.rpm php-xmlrpc-5.1.6-43.el5_10.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/#package 7. References: https://www.redhat.com/security/data/cve/CVE-2011-1398.html https://www.redhat.com/security/data/cve/CVE-2012-2688.html https://www.redhat.com/security/data/cve/CVE-2013-1643.html https://www.redhat.com/security/data/cve/CVE-2013-6420.html https://access.redhat.com/security/updates/classification/#critical 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2013 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.4 (GNU/Linux) iD8DBQFSp/lUXlSAg2UNWIIRAg3qAKCLrXnldIIb+gT/ejo0mArGTwf5/wCeKWU6 7KTGqsotCnj/o6YIFWGea9k= =hKGM -----END PGP SIGNATURE----- -- Share this post Link to post