===========================================================================
ZMCIRT Vulnerability Bulletin
ZMC-2021.08.9.0800
php7: Multiple vulnerabilities
9th August 2021
===========================================================================
Product: php7
Publisher: SUSE
Operating System: SUSE
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
Provide Misleading Information -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2021-21705 CVE-2021-21704
Reference: ESB-2021.2608
ESB-2021.2579
ESB-2021.2410
ESB-2021.2366
ESB-2021.2328
ESB-2021.2314
Original Bulletin:
https://www.suse.com/support/update/announcement/2021/suse-su-20212637-1
SUSE Security Update: Security update for php7
______________________________________________________________________________
Announcement ID: SUSE-SU-2021:2637-1
Rating: important
References: #1188035 #1188037
Cross-References: CVE-2021-21704 CVE-2021-21705
Affected Products:
SUSE Linux Enterprise Module for Web Scripting 15-SP3
SUSE Linux Enterprise Module for Web Scripting 15-SP2
SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP3
SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP2
______________________________________________________________________________
An update that fixes two vulnerabilities is now available.
Description:
This update for php7 fixes the following issues:
o CVE-2021-21704: Fixed security issues in pdo_firebase module (bsc#1188035).
o CVE-2021-21705: Fixed SSRF bypass in FILTER_VALIDATE_URL (bsc#1188037).
Patch Instructions:
To install this SUSE Security Update use the SUSE recommended installation
methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
o SUSE Linux Enterprise Module for Web Scripting 15-SP3:
zypper in -t patch SUSE-SLE-Module-Web-Scripting-15-SP3-2021-2637=1
o SUSE Linux Enterprise Module for Web Scripting 15-SP2:
zypper in -t patch SUSE-SLE-Module-Web-Scripting-15-SP2-2021-2637=1
o SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP3:
zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP3-2021-2637=
1
o SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP2:
zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP2-2021-2637=
1
Package List:
o SUSE Linux Enterprise Module for Web Scripting 15-SP3 (aarch64 ppc64le
s390x x86_64):
apache2-mod_php7-7.4.6-3.22.1
apache2-mod_php7-debuginfo-7.4.6-3.22.1
php7-7.4.6-3.22.1
php7-bcmath-7.4.6-3.22.1
php7-bcmath-debuginfo-7.4.6-3.22.1
php7-bz2-7.4.6-3.22.1
php7-bz2-debuginfo-7.4.6-3.22.1
php7-calendar-7.4.6-3.22.1
php7-calendar-debuginfo-7.4.6-3.22.1
php7-ctype-7.4.6-3.22.1
php7-ctype-debuginfo-7.4.6-3.22.1
php7-curl-7.4.6-3.22.1
php7-curl-debuginfo-7.4.6-3.22.1
php7-dba-7.4.6-3.22.1
php7-dba-debuginfo-7.4.6-3.22.1
php7-debuginfo-7.4.6-3.22.1
php7-debugsource-7.4.6-3.22.1
php7-devel-7.4.6-3.22.1
php7-dom-7.4.6-3.22.1
php7-dom-debuginfo-7.4.6-3.22.1
php7-enchant-7.4.6-3.22.1
php7-enchant-debuginfo-7.4.6-3.22.1
php7-exif-7.4.6-3.22.1
php7-exif-debuginfo-7.4.6-3.22.1
php7-fastcgi-7.4.6-3.22.1
php7-fastcgi-debuginfo-7.4.6-3.22.1
php7-fileinfo-7.4.6-3.22.1
php7-fileinfo-debuginfo-7.4.6-3.22.1
php7-fpm-7.4.6-3.22.1
php7-fpm-debuginfo-7.4.6-3.22.1
php7-ftp-7.4.6-3.22.1
php7-ftp-debuginfo-7.4.6-3.22.1
php7-gd-7.4.6-3.22.1
php7-gd-debuginfo-7.4.6-3.22.1
php7-gettext-7.4.6-3.22.1
php7-gettext-debuginfo-7.4.6-3.22.1
php7-gmp-7.4.6-3.22.1
php7-gmp-debuginfo-7.4.6-3.22.1
php7-iconv-7.4.6-3.22.1
php7-iconv-debuginfo-7.4.6-3.22.1
php7-intl-7.4.6-3.22.1
php7-intl-debuginfo-7.4.6-3.22.1
php7-json-7.4.6-3.22.1
php7-json-debuginfo-7.4.6-3.22.1
php7-ldap-7.4.6-3.22.1
php7-ldap-debuginfo-7.4.6-3.22.1
php7-mbstring-7.4.6-3.22.1
php7-mbstring-debuginfo-7.4.6-3.22.1
php7-mysql-7.4.6-3.22.1
php7-mysql-debuginfo-7.4.6-3.22.1
php7-odbc-7.4.6-3.22.1
php7-odbc-debuginfo-7.4.6-3.22.1
php7-opcache-7.4.6-3.22.1
php7-opcache-debuginfo-7.4.6-3.22.1
php7-openssl-7.4.6-3.22.1
php7-openssl-debuginfo-7.4.6-3.22.1
php7-pcntl-7.4.6-3.22.1
php7-pcntl-debuginfo-7.4.6-3.22.1
php7-pdo-7.4.6-3.22.1
php7-pdo-debuginfo-7.4.6-3.22.1
php7-pgsql-7.4.6-3.22.1
php7-pgsql-debuginfo-7.4.6-3.22.1
php7-phar-7.4.6-3.22.1
php7-phar-debuginfo-7.4.6-3.22.1
php7-posix-7.4.6-3.22.1
php7-posix-debuginfo-7.4.6-3.22.1
php7-readline-7.4.6-3.22.1
php7-readline-debuginfo-7.4.6-3.22.1
php7-shmop-7.4.6-3.22.1
php7-shmop-debuginfo-7.4.6-3.22.1
php7-snmp-7.4.6-3.22.1
php7-snmp-debuginfo-7.4.6-3.22.1
php7-soap-7.4.6-3.22.1
php7-soap-debuginfo-7.4.6-3.22.1
php7-sockets-7.4.6-3.22.1
php7-sockets-debuginfo-7.4.6-3.22.1
php7-sodium-7.4.6-3.22.1
php7-sodium-debuginfo-7.4.6-3.22.1
php7-sqlite-7.4.6-3.22.1
php7-sqlite-debuginfo-7.4.6-3.22.1
php7-sysvmsg-7.4.6-3.22.1
php7-sysvmsg-debuginfo-7.4.6-3.22.1
php7-sysvsem-7.4.6-3.22.1
php7-sysvsem-debuginfo-7.4.6-3.22.1
php7-sysvshm-7.4.6-3.22.1
php7-sysvshm-debuginfo-7.4.6-3.22.1
php7-tidy-7.4.6-3.22.1
php7-tidy-debuginfo-7.4.6-3.22.1
php7-tokenizer-7.4.6-3.22.1
php7-tokenizer-debuginfo-7.4.6-3.22.1
php7-xmlreader-7.4.6-3.22.1
php7-xmlreader-debuginfo-7.4.6-3.22.1
php7-xmlrpc-7.4.6-3.22.1
php7-xmlrpc-debuginfo-7.4.6-3.22.1
php7-xmlwriter-7.4.6-3.22.1
php7-xmlwriter-debuginfo-7.4.6-3.22.1
php7-xsl-7.4.6-3.22.1
php7-xsl-debuginfo-7.4.6-3.22.1
php7-zip-7.4.6-3.22.1
php7-zip-debuginfo-7.4.6-3.22.1
php7-zlib-7.4.6-3.22.1
php7-zlib-debuginfo-7.4.6-3.22.1
o SUSE Linux Enterprise Module for Web Scripting 15-SP2 (aarch64 ppc64le
s390x x86_64):
apache2-mod_php7-7.4.6-3.22.1
apache2-mod_php7-debuginfo-7.4.6-3.22.1
php7-7.4.6-3.22.1
php7-bcmath-7.4.6-3.22.1
php7-bcmath-debuginfo-7.4.6-3.22.1
php7-bz2-7.4.6-3.22.1
php7-bz2-debuginfo-7.4.6-3.22.1
php7-calendar-7.4.6-3.22.1
php7-calendar-debuginfo-7.4.6-3.22.1
php7-ctype-7.4.6-3.22.1
php7-ctype-debuginfo-7.4.6-3.22.1
php7-curl-7.4.6-3.22.1
php7-curl-debuginfo-7.4.6-3.22.1
php7-dba-7.4.6-3.22.1
php7-dba-debuginfo-7.4.6-3.22.1
php7-debuginfo-7.4.6-3.22.1
php7-debugsource-7.4.6-3.22.1
php7-devel-7.4.6-3.22.1
php7-dom-7.4.6-3.22.1
php7-dom-debuginfo-7.4.6-3.22.1
php7-enchant-7.4.6-3.22.1
php7-enchant-debuginfo-7.4.6-3.22.1
php7-exif-7.4.6-3.22.1
php7-exif-debuginfo-7.4.6-3.22.1
php7-fastcgi-7.4.6-3.22.1
php7-fastcgi-debuginfo-7.4.6-3.22.1
php7-fileinfo-7.4.6-3.22.1
php7-fileinfo-debuginfo-7.4.6-3.22.1
php7-fpm-7.4.6-3.22.1
php7-fpm-debuginfo-7.4.6-3.22.1
php7-ftp-7.4.6-3.22.1
php7-ftp-debuginfo-7.4.6-3.22.1
php7-gd-7.4.6-3.22.1
php7-gd-debuginfo-7.4.6-3.22.1
php7-gettext-7.4.6-3.22.1
php7-gettext-debuginfo-7.4.6-3.22.1
php7-gmp-7.4.6-3.22.1
php7-gmp-debuginfo-7.4.6-3.22.1
php7-iconv-7.4.6-3.22.1
php7-iconv-debuginfo-7.4.6-3.22.1
php7-intl-7.4.6-3.22.1
php7-intl-debuginfo-7.4.6-3.22.1
php7-json-7.4.6-3.22.1
php7-json-debuginfo-7.4.6-3.22.1
php7-ldap-7.4.6-3.22.1
php7-ldap-debuginfo-7.4.6-3.22.1
php7-mbstring-7.4.6-3.22.1
php7-mbstring-debuginfo-7.4.6-3.22.1
php7-mysql-7.4.6-3.22.1
php7-mysql-debuginfo-7.4.6-3.22.1
php7-odbc-7.4.6-3.22.1
php7-odbc-debuginfo-7.4.6-3.22.1
php7-opcache-7.4.6-3.22.1
php7-opcache-debuginfo-7.4.6-3.22.1
php7-openssl-7.4.6-3.22.1
php7-openssl-debuginfo-7.4.6-3.22.1
php7-pcntl-7.4.6-3.22.1
php7-pcntl-debuginfo-7.4.6-3.22.1
php7-pdo-7.4.6-3.22.1
php7-pdo-debuginfo-7.4.6-3.22.1
php7-pgsql-7.4.6-3.22.1
php7-pgsql-debuginfo-7.4.6-3.22.1
php7-phar-7.4.6-3.22.1
php7-phar-debuginfo-7.4.6-3.22.1
php7-posix-7.4.6-3.22.1
php7-posix-debuginfo-7.4.6-3.22.1
php7-readline-7.4.6-3.22.1
php7-readline-debuginfo-7.4.6-3.22.1
php7-shmop-7.4.6-3.22.1
php7-shmop-debuginfo-7.4.6-3.22.1
php7-snmp-7.4.6-3.22.1
php7-snmp-debuginfo-7.4.6-3.22.1
php7-soap-7.4.6-3.22.1
php7-soap-debuginfo-7.4.6-3.22.1
php7-sockets-7.4.6-3.22.1
php7-sockets-debuginfo-7.4.6-3.22.1
php7-sodium-7.4.6-3.22.1
php7-sodium-debuginfo-7.4.6-3.22.1
php7-sqlite-7.4.6-3.22.1
php7-sqlite-debuginfo-7.4.6-3.22.1
php7-sysvmsg-7.4.6-3.22.1
php7-sysvmsg-debuginfo-7.4.6-3.22.1
php7-sysvsem-7.4.6-3.22.1
php7-sysvsem-debuginfo-7.4.6-3.22.1
php7-sysvshm-7.4.6-3.22.1
php7-sysvshm-debuginfo-7.4.6-3.22.1
php7-tidy-7.4.6-3.22.1
php7-tidy-debuginfo-7.4.6-3.22.1
php7-tokenizer-7.4.6-3.22.1
php7-tokenizer-debuginfo-7.4.6-3.22.1
php7-xmlreader-7.4.6-3.22.1
php7-xmlreader-debuginfo-7.4.6-3.22.1
php7-xmlrpc-7.4.6-3.22.1
php7-xmlrpc-debuginfo-7.4.6-3.22.1
php7-xmlwriter-7.4.6-3.22.1
php7-xmlwriter-debuginfo-7.4.6-3.22.1
php7-xsl-7.4.6-3.22.1
php7-xsl-debuginfo-7.4.6-3.22.1
php7-zip-7.4.6-3.22.1
php7-zip-debuginfo-7.4.6-3.22.1
php7-zlib-7.4.6-3.22.1
php7-zlib-debuginfo-7.4.6-3.22.1
o SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP3 (aarch64
ppc64le s390x x86_64):
php7-debuginfo-7.4.6-3.22.1
php7-debugsource-7.4.6-3.22.1
php7-embed-7.4.6-3.22.1
php7-embed-debuginfo-7.4.6-3.22.1
o SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP2 (aarch64
ppc64le s390x x86_64):
php7-debuginfo-7.4.6-3.22.1
php7-debugsource-7.4.6-3.22.1
php7-embed-7.4.6-3.22.1
php7-embed-debuginfo-7.4.6-3.22.1
References:
o https://www.suse.com/security/cve/CVE-2021-21704.html
o https://www.suse.com/security/cve/CVE-2021-21705.html
o https://bugzilla.suse.com/1188035
o https://bugzilla.suse.com/1188037
ZMCIRT has made every effort to ensure that the information contained
in this document is accurate. However, the decision to use the information
described is the responsibility of each user or organisation. The decision to
follow or act on information or advice contained in this security bulletin is
the responsibility of each user or organisation, and should be considered in
accordance with your organisation's site policies and procedures. ZMCERT
takes no responsibility for consequences which may arise from following or
acting on information or advice contained in this security bulletin.
===========================================================================
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Telephone: 7070
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