SUSE update for php7



Published: 2021-08-06
Risk High
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2021-21704
CVE-2021-21705
CWE-ID CWE-121
CWE-918
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe 		SUSE Linux Enterprise Module for Web Scripting
Operating systems & Components / Operating system

SUSE Linux Enterprise Module for Packagehub Subpackages
Operating systems & Components / Operating system package or component

php7-embed-debuginfo
Operating systems & Components / Operating system package or component

php7-embed
Operating systems & Components / Operating system package or component

php7-zlib-debuginfo
Operating systems & Components / Operating system package or component

php7-zlib
Operating systems & Components / Operating system package or component

php7-zip-debuginfo
Operating systems & Components / Operating system package or component

php7-zip
Operating systems & Components / Operating system package or component

php7-xsl-debuginfo
Operating systems & Components / Operating system package or component

php7-xsl
Operating systems & Components / Operating system package or component

php7-xmlwriter-debuginfo
Operating systems & Components / Operating system package or component

php7-xmlwriter
Operating systems & Components / Operating system package or component

php7-xmlrpc-debuginfo
Operating systems & Components / Operating system package or component

php7-xmlrpc
Operating systems & Components / Operating system package or component

php7-xmlreader-debuginfo
Operating systems & Components / Operating system package or component

php7-xmlreader
Operating systems & Components / Operating system package or component

php7-tokenizer-debuginfo
Operating systems & Components / Operating system package or component

php7-tokenizer
Operating systems & Components / Operating system package or component

php7-tidy-debuginfo
Operating systems & Components / Operating system package or component

php7-tidy
Operating systems & Components / Operating system package or component

php7-sysvshm-debuginfo
Operating systems & Components / Operating system package or component

php7-sysvshm
Operating systems & Components / Operating system package or component

php7-sysvsem-debuginfo
Operating systems & Components / Operating system package or component

php7-sysvsem
Operating systems & Components / Operating system package or component

php7-sysvmsg-debuginfo
Operating systems & Components / Operating system package or component

php7-sysvmsg
Operating systems & Components / Operating system package or component

php7-sqlite-debuginfo
Operating systems & Components / Operating system package or component

php7-sqlite
Operating systems & Components / Operating system package or component

php7-sodium-debuginfo
Operating systems & Components / Operating system package or component

php7-sodium
Operating systems & Components / Operating system package or component

php7-sockets-debuginfo
Operating systems & Components / Operating system package or component

php7-sockets
Operating systems & Components / Operating system package or component

php7-soap-debuginfo
Operating systems & Components / Operating system package or component

php7-soap
Operating systems & Components / Operating system package or component

php7-snmp-debuginfo
Operating systems & Components / Operating system package or component

php7-snmp
Operating systems & Components / Operating system package or component

php7-shmop-debuginfo
Operating systems & Components / Operating system package or component

php7-shmop
Operating systems & Components / Operating system package or component

php7-readline-debuginfo
Operating systems & Components / Operating system package or component

php7-readline
Operating systems & Components / Operating system package or component

php7-posix-debuginfo
Operating systems & Components / Operating system package or component

php7-posix
Operating systems & Components / Operating system package or component

php7-phar-debuginfo
Operating systems & Components / Operating system package or component

php7-phar
Operating systems & Components / Operating system package or component

php7-pgsql-debuginfo
Operating systems & Components / Operating system package or component

php7-pgsql
Operating systems & Components / Operating system package or component

php7-pdo-debuginfo
Operating systems & Components / Operating system package or component

php7-pdo
Operating systems & Components / Operating system package or component

php7-pcntl-debuginfo
Operating systems & Components / Operating system package or component

php7-pcntl
Operating systems & Components / Operating system package or component

php7-openssl-debuginfo
Operating systems & Components / Operating system package or component

php7-openssl
Operating systems & Components / Operating system package or component

php7-opcache-debuginfo
Operating systems & Components / Operating system package or component

php7-opcache
Operating systems & Components / Operating system package or component

php7-odbc-debuginfo
Operating systems & Components / Operating system package or component

php7-odbc
Operating systems & Components / Operating system package or component

php7-mysql-debuginfo
Operating systems & Components / Operating system package or component

php7-mysql
Operating systems & Components / Operating system package or component

php7-mbstring-debuginfo
Operating systems & Components / Operating system package or component

php7-mbstring
Operating systems & Components / Operating system package or component

php7-ldap-debuginfo
Operating systems & Components / Operating system package or component

php7-ldap
Operating systems & Components / Operating system package or component

php7-json-debuginfo
Operating systems & Components / Operating system package or component

php7-json
Operating systems & Components / Operating system package or component

php7-intl-debuginfo
Operating systems & Components / Operating system package or component

php7-intl
Operating systems & Components / Operating system package or component

php7-iconv-debuginfo
Operating systems & Components / Operating system package or component

php7-iconv
Operating systems & Components / Operating system package or component

php7-gmp-debuginfo
Operating systems & Components / Operating system package or component

php7-gmp
Operating systems & Components / Operating system package or component

php7-gettext-debuginfo
Operating systems & Components / Operating system package or component

php7-gettext
Operating systems & Components / Operating system package or component

php7-gd-debuginfo
Operating systems & Components / Operating system package or component

php7-gd
Operating systems & Components / Operating system package or component

php7-ftp-debuginfo
Operating systems & Components / Operating system package or component

php7-ftp
Operating systems & Components / Operating system package or component

php7-fpm-debuginfo
Operating systems & Components / Operating system package or component

php7-fpm
Operating systems & Components / Operating system package or component

php7-fileinfo-debuginfo
Operating systems & Components / Operating system package or component

php7-fileinfo
Operating systems & Components / Operating system package or component

php7-fastcgi-debuginfo
Operating systems & Components / Operating system package or component

php7-fastcgi
Operating systems & Components / Operating system package or component

php7-exif-debuginfo
Operating systems & Components / Operating system package or component

php7-exif
Operating systems & Components / Operating system package or component

php7-enchant-debuginfo
Operating systems & Components / Operating system package or component

php7-enchant
Operating systems & Components / Operating system package or component

php7-dom-debuginfo
Operating systems & Components / Operating system package or component

php7-dom
Operating systems & Components / Operating system package or component

php7-devel
Operating systems & Components / Operating system package or component

php7-debugsource
Operating systems & Components / Operating system package or component

php7-debuginfo
Operating systems & Components / Operating system package or component

php7-dba-debuginfo
Operating systems & Components / Operating system package or component

php7-dba
Operating systems & Components / Operating system package or component

php7-curl-debuginfo
Operating systems & Components / Operating system package or component

php7-curl
Operating systems & Components / Operating system package or component

php7-ctype-debuginfo
Operating systems & Components / Operating system package or component

php7-ctype
Operating systems & Components / Operating system package or component

php7-calendar-debuginfo
Operating systems & Components / Operating system package or component

php7-calendar
Operating systems & Components / Operating system package or component

php7-bz2-debuginfo
Operating systems & Components / Operating system package or component

php7-bz2
Operating systems & Components / Operating system package or component

php7-bcmath-debuginfo
Operating systems & Components / Operating system package or component

php7-bcmath
Operating systems & Components / Operating system package or component

php7
Operating systems & Components / Operating system package or component

apache2-mod_php7-debuginfo
Operating systems & Components / Operating system package or component

apache2-mod_php7
Operating systems & Components / Operating system package or component

Vendor SUSE

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Stack-based buffer overflow

EUVDB-ID: #VU54566

Risk: High

CVSSv3.1: 7.1 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-21704

CWE-ID: CWE-121 - Stack-based buffer overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

Multiple boundary errors exists within firebird_info_cb(), firebird_handle_doer(), firebird_stmt_execute(), and firebird_fetch_blob() function. A remote attacker can pass specially crafted input to the application, trigger a stack-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Update the affected package php7 to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Module for Web Scripting: 15-SP2 - 15-SP3

SUSE Linux Enterprise Module for Packagehub Subpackages: 15-SP2 - 15-SP3

php7-embed-debuginfo: before 7.4.6-3.22.1

php7-embed: before 7.4.6-3.22.1

php7-zlib-debuginfo: before 7.4.6-3.22.1

php7-zlib: before 7.4.6-3.22.1

php7-zip-debuginfo: before 7.4.6-3.22.1

php7-zip: before 7.4.6-3.22.1

php7-xsl-debuginfo: before 7.4.6-3.22.1

php7-xsl: before 7.4.6-3.22.1

php7-xmlwriter-debuginfo: before 7.4.6-3.22.1

php7-xmlwriter: before 7.4.6-3.22.1

php7-xmlrpc-debuginfo: before 7.4.6-3.22.1

php7-xmlrpc: before 7.4.6-3.22.1

php7-xmlreader-debuginfo: before 7.4.6-3.22.1

php7-xmlreader: before 7.4.6-3.22.1

php7-tokenizer-debuginfo: before 7.4.6-3.22.1

php7-tokenizer: before 7.4.6-3.22.1

php7-tidy-debuginfo: before 7.4.6-3.22.1

php7-tidy: before 7.4.6-3.22.1

php7-sysvshm-debuginfo: before 7.4.6-3.22.1

php7-sysvshm: before 7.4.6-3.22.1

php7-sysvsem-debuginfo: before 7.4.6-3.22.1

php7-sysvsem: before 7.4.6-3.22.1

php7-sysvmsg-debuginfo: before 7.4.6-3.22.1

php7-sysvmsg: before 7.4.6-3.22.1

php7-sqlite-debuginfo: before 7.4.6-3.22.1

php7-sqlite: before 7.4.6-3.22.1

php7-sodium-debuginfo: before 7.4.6-3.22.1

php7-sodium: before 7.4.6-3.22.1

php7-sockets-debuginfo: before 7.4.6-3.22.1

php7-sockets: before 7.4.6-3.22.1

php7-soap-debuginfo: before 7.4.6-3.22.1

php7-soap: before 7.4.6-3.22.1

php7-snmp-debuginfo: before 7.4.6-3.22.1

php7-snmp: before 7.4.6-3.22.1

php7-shmop-debuginfo: before 7.4.6-3.22.1

php7-shmop: before 7.4.6-3.22.1

php7-readline-debuginfo: before 7.4.6-3.22.1

php7-readline: before 7.4.6-3.22.1

php7-posix-debuginfo: before 7.4.6-3.22.1

php7-posix: before 7.4.6-3.22.1

php7-phar-debuginfo: before 7.4.6-3.22.1

php7-phar: before 7.4.6-3.22.1

php7-pgsql-debuginfo: before 7.4.6-3.22.1

php7-pgsql: before 7.4.6-3.22.1

php7-pdo-debuginfo: before 7.4.6-3.22.1

php7-pdo: before 7.4.6-3.22.1

php7-pcntl-debuginfo: before 7.4.6-3.22.1

php7-pcntl: before 7.4.6-3.22.1

php7-openssl-debuginfo: before 7.4.6-3.22.1

php7-openssl: before 7.4.6-3.22.1

php7-opcache-debuginfo: before 7.4.6-3.22.1

php7-opcache: before 7.4.6-3.22.1

php7-odbc-debuginfo: before 7.4.6-3.22.1

php7-odbc: before 7.4.6-3.22.1

php7-mysql-debuginfo: before 7.4.6-3.22.1

php7-mysql: before 7.4.6-3.22.1

php7-mbstring-debuginfo: before 7.4.6-3.22.1

php7-mbstring: before 7.4.6-3.22.1

php7-ldap-debuginfo: before 7.4.6-3.22.1

php7-ldap: before 7.4.6-3.22.1

php7-json-debuginfo: before 7.4.6-3.22.1

php7-json: before 7.4.6-3.22.1

php7-intl-debuginfo: before 7.4.6-3.22.1

php7-intl: before 7.4.6-3.22.1

php7-iconv-debuginfo: before 7.4.6-3.22.1

php7-iconv: before 7.4.6-3.22.1

php7-gmp-debuginfo: before 7.4.6-3.22.1

php7-gmp: before 7.4.6-3.22.1

php7-gettext-debuginfo: before 7.4.6-3.22.1

php7-gettext: before 7.4.6-3.22.1

php7-gd-debuginfo: before 7.4.6-3.22.1

php7-gd: before 7.4.6-3.22.1

php7-ftp-debuginfo: before 7.4.6-3.22.1

php7-ftp: before 7.4.6-3.22.1

php7-fpm-debuginfo: before 7.4.6-3.22.1

php7-fpm: before 7.4.6-3.22.1

php7-fileinfo-debuginfo: before 7.4.6-3.22.1

php7-fileinfo: before 7.4.6-3.22.1

php7-fastcgi-debuginfo: before 7.4.6-3.22.1

php7-fastcgi: before 7.4.6-3.22.1

php7-exif-debuginfo: before 7.4.6-3.22.1

php7-exif: before 7.4.6-3.22.1

php7-enchant-debuginfo: before 7.4.6-3.22.1

php7-enchant: before 7.4.6-3.22.1

php7-dom-debuginfo: before 7.4.6-3.22.1

php7-dom: before 7.4.6-3.22.1

php7-devel: before 7.4.6-3.22.1

php7-debugsource: before 7.4.6-3.22.1

php7-debuginfo: before 7.4.6-3.22.1

php7-dba-debuginfo: before 7.4.6-3.22.1

php7-dba: before 7.4.6-3.22.1

php7-curl-debuginfo: before 7.4.6-3.22.1

php7-curl: before 7.4.6-3.22.1

php7-ctype-debuginfo: before 7.4.6-3.22.1

php7-ctype: before 7.4.6-3.22.1

php7-calendar-debuginfo: before 7.4.6-3.22.1

php7-calendar: before 7.4.6-3.22.1

php7-bz2-debuginfo: before 7.4.6-3.22.1

php7-bz2: before 7.4.6-3.22.1

php7-bcmath-debuginfo: before 7.4.6-3.22.1

php7-bcmath: before 7.4.6-3.22.1

php7: before 7.4.6-3.22.1

apache2-mod_php7-debuginfo: before 7.4.6-3.22.1

apache2-mod_php7: before 7.4.6-3.22.1

External links

http://www.suse.com/support/update/announcement/2021/suse-su-20212637-1/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Server-Side Request Forgery (SSRF)

EUVDB-ID: #VU54565

Risk: Medium

CVSSv3.1: 6.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-21705

CWE-ID: CWE-918 - Server-Side Request Forgery (SSRF)

Exploit availability: No

Description

The disclosed vulnerability allows a remote attacker to perform SSRF attacks.

The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can send a specially crafted HTTP request, bypass the FILTER_VALIDATE_URL and trick the application to initiate requests to arbitrary systems.

Successful exploitation of this vulnerability may allow a remote attacker gain access to sensitive data, located in the local network or send malicious requests to other servers from the vulnerable system.

Mitigation

Update the affected package php7 to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Module for Web Scripting: 15-SP2 - 15-SP3

SUSE Linux Enterprise Module for Packagehub Subpackages: 15-SP2 - 15-SP3

php7-embed-debuginfo: before 7.4.6-3.22.1

php7-embed: before 7.4.6-3.22.1

php7-zlib-debuginfo: before 7.4.6-3.22.1

php7-zlib: before 7.4.6-3.22.1

php7-zip-debuginfo: before 7.4.6-3.22.1

php7-zip: before 7.4.6-3.22.1

php7-xsl-debuginfo: before 7.4.6-3.22.1

php7-xsl: before 7.4.6-3.22.1

php7-xmlwriter-debuginfo: before 7.4.6-3.22.1

php7-xmlwriter: before 7.4.6-3.22.1

php7-xmlrpc-debuginfo: before 7.4.6-3.22.1

php7-xmlrpc: before 7.4.6-3.22.1

php7-xmlreader-debuginfo: before 7.4.6-3.22.1

php7-xmlreader: before 7.4.6-3.22.1

php7-tokenizer-debuginfo: before 7.4.6-3.22.1

php7-tokenizer: before 7.4.6-3.22.1

php7-tidy-debuginfo: before 7.4.6-3.22.1

php7-tidy: before 7.4.6-3.22.1

php7-sysvshm-debuginfo: before 7.4.6-3.22.1

php7-sysvshm: before 7.4.6-3.22.1

php7-sysvsem-debuginfo: before 7.4.6-3.22.1

php7-sysvsem: before 7.4.6-3.22.1

php7-sysvmsg-debuginfo: before 7.4.6-3.22.1

php7-sysvmsg: before 7.4.6-3.22.1

php7-sqlite-debuginfo: before 7.4.6-3.22.1

php7-sqlite: before 7.4.6-3.22.1

php7-sodium-debuginfo: before 7.4.6-3.22.1

php7-sodium: before 7.4.6-3.22.1

php7-sockets-debuginfo: before 7.4.6-3.22.1

php7-sockets: before 7.4.6-3.22.1

php7-soap-debuginfo: before 7.4.6-3.22.1

php7-soap: before 7.4.6-3.22.1

php7-snmp-debuginfo: before 7.4.6-3.22.1

php7-snmp: before 7.4.6-3.22.1

php7-shmop-debuginfo: before 7.4.6-3.22.1

php7-shmop: before 7.4.6-3.22.1

php7-readline-debuginfo: before 7.4.6-3.22.1

php7-readline: before 7.4.6-3.22.1

php7-posix-debuginfo: before 7.4.6-3.22.1

php7-posix: before 7.4.6-3.22.1

php7-phar-debuginfo: before 7.4.6-3.22.1

php7-phar: before 7.4.6-3.22.1

php7-pgsql-debuginfo: before 7.4.6-3.22.1

php7-pgsql: before 7.4.6-3.22.1

php7-pdo-debuginfo: before 7.4.6-3.22.1

php7-pdo: before 7.4.6-3.22.1

php7-pcntl-debuginfo: before 7.4.6-3.22.1

php7-pcntl: before 7.4.6-3.22.1

php7-openssl-debuginfo: before 7.4.6-3.22.1

php7-openssl: before 7.4.6-3.22.1

php7-opcache-debuginfo: before 7.4.6-3.22.1

php7-opcache: before 7.4.6-3.22.1

php7-odbc-debuginfo: before 7.4.6-3.22.1

php7-odbc: before 7.4.6-3.22.1

php7-mysql-debuginfo: before 7.4.6-3.22.1

php7-mysql: before 7.4.6-3.22.1

php7-mbstring-debuginfo: before 7.4.6-3.22.1

php7-mbstring: before 7.4.6-3.22.1

php7-ldap-debuginfo: before 7.4.6-3.22.1

php7-ldap: before 7.4.6-3.22.1

php7-json-debuginfo: before 7.4.6-3.22.1

php7-json: before 7.4.6-3.22.1

php7-intl-debuginfo: before 7.4.6-3.22.1

php7-intl: before 7.4.6-3.22.1

php7-iconv-debuginfo: before 7.4.6-3.22.1

php7-iconv: before 7.4.6-3.22.1

php7-gmp-debuginfo: before 7.4.6-3.22.1

php7-gmp: before 7.4.6-3.22.1

php7-gettext-debuginfo: before 7.4.6-3.22.1

php7-gettext: before 7.4.6-3.22.1

php7-gd-debuginfo: before 7.4.6-3.22.1

php7-gd: before 7.4.6-3.22.1

php7-ftp-debuginfo: before 7.4.6-3.22.1

php7-ftp: before 7.4.6-3.22.1

php7-fpm-debuginfo: before 7.4.6-3.22.1

php7-fpm: before 7.4.6-3.22.1

php7-fileinfo-debuginfo: before 7.4.6-3.22.1

php7-fileinfo: before 7.4.6-3.22.1

php7-fastcgi-debuginfo: before 7.4.6-3.22.1

php7-fastcgi: before 7.4.6-3.22.1

php7-exif-debuginfo: before 7.4.6-3.22.1

php7-exif: before 7.4.6-3.22.1

php7-enchant-debuginfo: before 7.4.6-3.22.1

php7-enchant: before 7.4.6-3.22.1

php7-dom-debuginfo: before 7.4.6-3.22.1

php7-dom: before 7.4.6-3.22.1

php7-devel: before 7.4.6-3.22.1

php7-debugsource: before 7.4.6-3.22.1

php7-debuginfo: before 7.4.6-3.22.1

php7-dba-debuginfo: before 7.4.6-3.22.1

php7-dba: before 7.4.6-3.22.1

php7-curl-debuginfo: before 7.4.6-3.22.1

php7-curl: before 7.4.6-3.22.1

php7-ctype-debuginfo: before 7.4.6-3.22.1

php7-ctype: before 7.4.6-3.22.1

php7-calendar-debuginfo: before 7.4.6-3.22.1

php7-calendar: before 7.4.6-3.22.1

php7-bz2-debuginfo: before 7.4.6-3.22.1

php7-bz2: before 7.4.6-3.22.1

php7-bcmath-debuginfo: before 7.4.6-3.22.1

php7-bcmath: before 7.4.6-3.22.1

php7: before 7.4.6-3.22.1

apache2-mod_php7-debuginfo: before 7.4.6-3.22.1

apache2-mod_php7: before 7.4.6-3.22.1

External links

http://www.suse.com/support/update/announcement/2021/suse-su-20212637-1/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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