news 28 Posted May 10, 2012 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Critical: php53 security update Advisory ID: RHSA-2012:0569-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2012-0569.html Issue date: 2012-05-10 CVE Names: CVE-2012-1823 ===================================================================== 1. Summary: Updated php53 packages that fix one security issue are now available for Red Hat Enterprise Linux 5.6 Extended Update Support. The Red Hat Security Response Team has rated this update as having critical security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux EUS (v. 5.6 server) - i386, ia64, ppc, s390x, x86_64 3. Description: PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server. A flaw was found in the way the php-cgi executable processed command line arguments when running in CGI mode. A remote attacker could send a specially-crafted request to a PHP script that would result in the query string being parsed by php-cgi as command line options and arguments. This could lead to the disclosure of the script's source code or arbitrary code execution with the privileges of the PHP interpreter. (CVE-2012-1823) Red Hat is aware that a public exploit for this issue is available that allows remote code execution in affected PHP CGI configurations. This flaw does not affect the default configuration using the PHP module for Apache httpd to handle PHP scripts. All php53 users should upgrade to these updated packages, which contain a backported patch to resolve this issue. 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/knowledge/articles/11258 5. Bugs fixed (http://bugzilla.redhat.com/): 818607 - CVE-2012-1823 php: command line arguments injection when run in CGI mode (VU#520827) 6. Package List: Red Hat Enterprise Linux EUS (v. 5.6 server): Source: php53-5.3.3-1.el5_6.2.src.rpm i386: php53-5.3.3-1.el5_6.2.i386.rpm php53-bcmath-5.3.3-1.el5_6.2.i386.rpm php53-cli-5.3.3-1.el5_6.2.i386.rpm php53-common-5.3.3-1.el5_6.2.i386.rpm php53-dba-5.3.3-1.el5_6.2.i386.rpm php53-debuginfo-5.3.3-1.el5_6.2.i386.rpm php53-devel-5.3.3-1.el5_6.2.i386.rpm php53-gd-5.3.3-1.el5_6.2.i386.rpm php53-imap-5.3.3-1.el5_6.2.i386.rpm php53-intl-5.3.3-1.el5_6.2.i386.rpm php53-ldap-5.3.3-1.el5_6.2.i386.rpm php53-mbstring-5.3.3-1.el5_6.2.i386.rpm php53-mysql-5.3.3-1.el5_6.2.i386.rpm php53-odbc-5.3.3-1.el5_6.2.i386.rpm php53-pdo-5.3.3-1.el5_6.2.i386.rpm php53-pgsql-5.3.3-1.el5_6.2.i386.rpm php53-process-5.3.3-1.el5_6.2.i386.rpm php53-pspell-5.3.3-1.el5_6.2.i386.rpm php53-snmp-5.3.3-1.el5_6.2.i386.rpm php53-soap-5.3.3-1.el5_6.2.i386.rpm php53-xml-5.3.3-1.el5_6.2.i386.rpm php53-xmlrpc-5.3.3-1.el5_6.2.i386.rpm ia64: php53-5.3.3-1.el5_6.2.ia64.rpm php53-bcmath-5.3.3-1.el5_6.2.ia64.rpm php53-cli-5.3.3-1.el5_6.2.ia64.rpm php53-common-5.3.3-1.el5_6.2.ia64.rpm php53-dba-5.3.3-1.el5_6.2.ia64.rpm php53-debuginfo-5.3.3-1.el5_6.2.ia64.rpm php53-devel-5.3.3-1.el5_6.2.ia64.rpm php53-gd-5.3.3-1.el5_6.2.ia64.rpm php53-imap-5.3.3-1.el5_6.2.ia64.rpm php53-intl-5.3.3-1.el5_6.2.ia64.rpm php53-ldap-5.3.3-1.el5_6.2.ia64.rpm php53-mbstring-5.3.3-1.el5_6.2.ia64.rpm php53-mysql-5.3.3-1.el5_6.2.ia64.rpm php53-odbc-5.3.3-1.el5_6.2.ia64.rpm php53-pdo-5.3.3-1.el5_6.2.ia64.rpm php53-pgsql-5.3.3-1.el5_6.2.ia64.rpm php53-process-5.3.3-1.el5_6.2.ia64.rpm php53-pspell-5.3.3-1.el5_6.2.ia64.rpm php53-snmp-5.3.3-1.el5_6.2.ia64.rpm php53-soap-5.3.3-1.el5_6.2.ia64.rpm php53-xml-5.3.3-1.el5_6.2.ia64.rpm php53-xmlrpc-5.3.3-1.el5_6.2.ia64.rpm ppc: php53-5.3.3-1.el5_6.2.ppc.rpm php53-bcmath-5.3.3-1.el5_6.2.ppc.rpm php53-cli-5.3.3-1.el5_6.2.ppc.rpm php53-common-5.3.3-1.el5_6.2.ppc.rpm php53-dba-5.3.3-1.el5_6.2.ppc.rpm php53-debuginfo-5.3.3-1.el5_6.2.ppc.rpm php53-devel-5.3.3-1.el5_6.2.ppc.rpm php53-gd-5.3.3-1.el5_6.2.ppc.rpm php53-imap-5.3.3-1.el5_6.2.ppc.rpm php53-intl-5.3.3-1.el5_6.2.ppc.rpm php53-ldap-5.3.3-1.el5_6.2.ppc.rpm php53-mbstring-5.3.3-1.el5_6.2.ppc.rpm php53-mysql-5.3.3-1.el5_6.2.ppc.rpm php53-odbc-5.3.3-1.el5_6.2.ppc.rpm php53-pdo-5.3.3-1.el5_6.2.ppc.rpm php53-pgsql-5.3.3-1.el5_6.2.ppc.rpm php53-process-5.3.3-1.el5_6.2.ppc.rpm php53-pspell-5.3.3-1.el5_6.2.ppc.rpm php53-snmp-5.3.3-1.el5_6.2.ppc.rpm php53-soap-5.3.3-1.el5_6.2.ppc.rpm php53-xml-5.3.3-1.el5_6.2.ppc.rpm php53-xmlrpc-5.3.3-1.el5_6.2.ppc.rpm s390x: php53-5.3.3-1.el5_6.2.s390x.rpm php53-bcmath-5.3.3-1.el5_6.2.s390x.rpm php53-cli-5.3.3-1.el5_6.2.s390x.rpm php53-common-5.3.3-1.el5_6.2.s390x.rpm php53-dba-5.3.3-1.el5_6.2.s390x.rpm php53-debuginfo-5.3.3-1.el5_6.2.s390x.rpm php53-devel-5.3.3-1.el5_6.2.s390x.rpm php53-gd-5.3.3-1.el5_6.2.s390x.rpm php53-imap-5.3.3-1.el5_6.2.s390x.rpm php53-intl-5.3.3-1.el5_6.2.s390x.rpm php53-ldap-5.3.3-1.el5_6.2.s390x.rpm php53-mbstring-5.3.3-1.el5_6.2.s390x.rpm php53-mysql-5.3.3-1.el5_6.2.s390x.rpm php53-odbc-5.3.3-1.el5_6.2.s390x.rpm php53-pdo-5.3.3-1.el5_6.2.s390x.rpm php53-pgsql-5.3.3-1.el5_6.2.s390x.rpm php53-process-5.3.3-1.el5_6.2.s390x.rpm php53-pspell-5.3.3-1.el5_6.2.s390x.rpm php53-snmp-5.3.3-1.el5_6.2.s390x.rpm php53-soap-5.3.3-1.el5_6.2.s390x.rpm php53-xml-5.3.3-1.el5_6.2.s390x.rpm php53-xmlrpc-5.3.3-1.el5_6.2.s390x.rpm x86_64: php53-5.3.3-1.el5_6.2.x86_64.rpm php53-bcmath-5.3.3-1.el5_6.2.x86_64.rpm php53-cli-5.3.3-1.el5_6.2.x86_64.rpm php53-common-5.3.3-1.el5_6.2.x86_64.rpm php53-dba-5.3.3-1.el5_6.2.x86_64.rpm php53-debuginfo-5.3.3-1.el5_6.2.x86_64.rpm php53-devel-5.3.3-1.el5_6.2.x86_64.rpm php53-gd-5.3.3-1.el5_6.2.x86_64.rpm php53-imap-5.3.3-1.el5_6.2.x86_64.rpm php53-intl-5.3.3-1.el5_6.2.x86_64.rpm php53-ldap-5.3.3-1.el5_6.2.x86_64.rpm php53-mbstring-5.3.3-1.el5_6.2.x86_64.rpm php53-mysql-5.3.3-1.el5_6.2.x86_64.rpm php53-odbc-5.3.3-1.el5_6.2.x86_64.rpm php53-pdo-5.3.3-1.el5_6.2.x86_64.rpm php53-pgsql-5.3.3-1.el5_6.2.x86_64.rpm php53-process-5.3.3-1.el5_6.2.x86_64.rpm php53-pspell-5.3.3-1.el5_6.2.x86_64.rpm php53-snmp-5.3.3-1.el5_6.2.x86_64.rpm php53-soap-5.3.3-1.el5_6.2.x86_64.rpm php53-xml-5.3.3-1.el5_6.2.x86_64.rpm php53-xmlrpc-5.3.3-1.el5_6.2.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-2012-1823.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 2012 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.4 (GNU/Linux) iD8DBQFPq+CTXlSAg2UNWIIRAuXYAKCdvgQ8EA8+ROA8YDlnAPCgsgKllACeJUar mjye+4nPj7WUvLKkubghTAg= =pz2k -----END PGP SIGNATURE----- -- Share this post Link to post