Security update for php74 SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2021:3726-1 Final 1 1 2021-11-18T13:00:27Z current 2021-11-18T13:00:27Z 2021-11-18T13:00:27Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for php74 This update for php74 fixes the following issues: - CVE-2021-21703: Fixed local privilege escalation via PHP-FPM (bsc#1192050). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-2021-3726,SUSE-SLE-Module-Web-Scripting-12-2021-3726,SUSE-SLE-SDK-12-SP5-2021-3726 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2021/suse-su-20213726-1/ Link for SUSE-SU-2021:3726-1 https://lists.suse.com/pipermail/sle-security-updates/2021-November/009743.html E-Mail link for SUSE-SU-2021:3726-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1192050 SUSE Bug 1192050 https://www.suse.com/security/cve/CVE-2021-21703/ SUSE CVE CVE-2021-21703 page SUSE Linux Enterprise Module for Web and Scripting 12 SUSE Linux Enterprise Software Development Kit 12 SP5 apache2-mod_php74-7.4.6-1.27.1 php74-7.4.6-1.27.1 php74-bcmath-7.4.6-1.27.1 php74-bz2-7.4.6-1.27.1 php74-calendar-7.4.6-1.27.1 php74-ctype-7.4.6-1.27.1 php74-curl-7.4.6-1.27.1 php74-dba-7.4.6-1.27.1 php74-devel-7.4.6-1.27.1 php74-dom-7.4.6-1.27.1 php74-embed-7.4.6-1.27.1 php74-enchant-7.4.6-1.27.1 php74-exif-7.4.6-1.27.1 php74-fastcgi-7.4.6-1.27.1 php74-fileinfo-7.4.6-1.27.1 php74-firebird-7.4.6-1.27.1 php74-fpm-7.4.6-1.27.1 php74-ftp-7.4.6-1.27.1 php74-gd-7.4.6-1.27.1 php74-gettext-7.4.6-1.27.1 php74-gmp-7.4.6-1.27.1 php74-iconv-7.4.6-1.27.1 php74-intl-7.4.6-1.27.1 php74-json-7.4.6-1.27.1 php74-ldap-7.4.6-1.27.1 php74-mbstring-7.4.6-1.27.1 php74-mysql-7.4.6-1.27.1 php74-odbc-7.4.6-1.27.1 php74-opcache-7.4.6-1.27.1 php74-openssl-7.4.6-1.27.1 php74-pcntl-7.4.6-1.27.1 php74-pdo-7.4.6-1.27.1 php74-pgsql-7.4.6-1.27.1 php74-phar-7.4.6-1.27.1 php74-posix-7.4.6-1.27.1 php74-readline-7.4.6-1.27.1 php74-shmop-7.4.6-1.27.1 php74-snmp-7.4.6-1.27.1 php74-soap-7.4.6-1.27.1 php74-sockets-7.4.6-1.27.1 php74-sodium-7.4.6-1.27.1 php74-sqlite-7.4.6-1.27.1 php74-sysvmsg-7.4.6-1.27.1 php74-sysvsem-7.4.6-1.27.1 php74-sysvshm-7.4.6-1.27.1 php74-test-7.4.6-1.27.1 php74-tidy-7.4.6-1.27.1 php74-tokenizer-7.4.6-1.27.1 php74-xmlreader-7.4.6-1.27.1 php74-xmlrpc-7.4.6-1.27.1 php74-xmlwriter-7.4.6-1.27.1 php74-xsl-7.4.6-1.27.1 php74-zip-7.4.6-1.27.1 php74-zlib-7.4.6-1.27.1 apache2-mod_php74-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-bcmath-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-bz2-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-calendar-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-ctype-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-curl-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-dba-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-dom-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-enchant-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-exif-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-fastcgi-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-fileinfo-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-fpm-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-ftp-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-gd-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-gettext-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-gmp-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-iconv-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-intl-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-json-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-ldap-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-mbstring-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-mysql-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-odbc-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-opcache-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-openssl-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-pcntl-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-pdo-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-pgsql-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-phar-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-posix-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-readline-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-shmop-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-snmp-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-soap-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-sockets-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-sodium-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-sqlite-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-sysvmsg-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-sysvsem-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-sysvshm-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-tidy-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-tokenizer-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-xmlreader-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-xmlrpc-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-xmlwriter-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-xsl-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-zip-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-zlib-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 php74-devel-7.4.6-1.27.1 as a component of SUSE Linux Enterprise Software Development Kit 12 SP5 In PHP versions 7.3.x up to and including 7.3.31, 7.4.x below 7.4.25 and 8.0.x below 8.0.12, when running PHP FPM SAPI with main FPM daemon process running as root and child worker processes running as lower-privileged users, it is possible for the child processes to access memory shared with the main process and write to it, modifying it in a way that would cause the root process to conduct invalid memory reads and writes, which can be used to escalate privileges from local unprivileged user to the root user. CVE-2021-21703 SUSE Linux Enterprise Module for Web and Scripting 12:apache2-mod_php74-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-bcmath-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-bz2-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-calendar-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-ctype-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-curl-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-dba-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-dom-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-enchant-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-exif-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-fastcgi-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-fileinfo-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-fpm-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-ftp-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-gd-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-gettext-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-gmp-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-iconv-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-intl-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-json-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-ldap-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-mbstring-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-mysql-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-odbc-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-opcache-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-openssl-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-pcntl-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-pdo-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-pgsql-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-phar-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-posix-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-readline-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-shmop-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-snmp-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-soap-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-sockets-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-sodium-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-sqlite-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-sysvmsg-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-sysvsem-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-sysvshm-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-tidy-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-tokenizer-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-xmlreader-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-xmlrpc-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-xmlwriter-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-xsl-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-zip-7.4.6-1.27.1 SUSE Linux Enterprise Module for Web and Scripting 12:php74-zlib-7.4.6-1.27.1 SUSE Linux Enterprise Software Development Kit 12 SP5:php74-devel-7.4.6-1.27.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2021/suse-su-20213726-1/ https://www.suse.com/security/cve/CVE-2021-21703.html CVE-2021-21703 https://bugzilla.suse.com/1192050 SUSE Bug 1192050