SUSE update for php8



Published: 2022-10-19 | Updated: 2023-10-27
Risk Medium
Patch available YES
Number of vulnerabilities 3
CVE-ID CVE-2021-21703
CVE-2022-31628
CVE-2022-31629
CWE-ID CWE-787
CWE-835
CWE-254
Exploitation vector Network
Public exploit Public exploit code for vulnerability #1 is available.
Public exploit code for vulnerability #3 is available.
Vulnerable software
Subscribe 		SUSE Manager Retail Branch Server
Operating systems & Components / Operating system

SUSE Manager Server
Operating systems & Components / Operating system

SUSE Manager Proxy
Operating systems & Components / Operating system

SUSE Linux Enterprise Module for Web Scripting
Operating systems & Components / Operating system

SUSE Linux Enterprise Server
Operating systems & Components / Operating system

openSUSE Leap
Operating systems & Components / Operating system

SUSE Linux Enterprise Server for SAP Applications
Operating systems & Components / Operating system

SUSE Linux Enterprise High Performance Computing
Operating systems & Components / Operating system

php8-zlib-debuginfo
Operating systems & Components / Operating system package or component

php8-zlib
Operating systems & Components / Operating system package or component

php8-zip-debuginfo
Operating systems & Components / Operating system package or component

php8-zip
Operating systems & Components / Operating system package or component

php8-xsl-debuginfo
Operating systems & Components / Operating system package or component

php8-xsl
Operating systems & Components / Operating system package or component

php8-xmlwriter-debuginfo
Operating systems & Components / Operating system package or component

php8-xmlwriter
Operating systems & Components / Operating system package or component

php8-xmlreader-debuginfo
Operating systems & Components / Operating system package or component

php8-xmlreader
Operating systems & Components / Operating system package or component

php8-tokenizer-debuginfo
Operating systems & Components / Operating system package or component

php8-tokenizer
Operating systems & Components / Operating system package or component

php8-tidy-debuginfo
Operating systems & Components / Operating system package or component

php8-tidy
Operating systems & Components / Operating system package or component

php8-test
Operating systems & Components / Operating system package or component

php8-sysvshm-debuginfo
Operating systems & Components / Operating system package or component

php8-sysvshm
Operating systems & Components / Operating system package or component

php8-sysvsem-debuginfo
Operating systems & Components / Operating system package or component

php8-sysvsem
Operating systems & Components / Operating system package or component

php8-sysvmsg-debuginfo
Operating systems & Components / Operating system package or component

php8-sysvmsg
Operating systems & Components / Operating system package or component

php8-sqlite-debuginfo
Operating systems & Components / Operating system package or component

php8-sqlite
Operating systems & Components / Operating system package or component

php8-sodium-debuginfo
Operating systems & Components / Operating system package or component

php8-sodium
Operating systems & Components / Operating system package or component

php8-sockets-debuginfo
Operating systems & Components / Operating system package or component

php8-sockets
Operating systems & Components / Operating system package or component

php8-soap-debuginfo
Operating systems & Components / Operating system package or component

php8-soap
Operating systems & Components / Operating system package or component

php8-snmp-debuginfo
Operating systems & Components / Operating system package or component

php8-snmp
Operating systems & Components / Operating system package or component

php8-shmop-debuginfo
Operating systems & Components / Operating system package or component

php8-shmop
Operating systems & Components / Operating system package or component

php8-readline-debuginfo
Operating systems & Components / Operating system package or component

php8-readline
Operating systems & Components / Operating system package or component

php8-posix-debuginfo
Operating systems & Components / Operating system package or component

php8-posix
Operating systems & Components / Operating system package or component

php8-phar-debuginfo
Operating systems & Components / Operating system package or component

php8-phar
Operating systems & Components / Operating system package or component

php8-pgsql-debuginfo
Operating systems & Components / Operating system package or component

php8-pgsql
Operating systems & Components / Operating system package or component

php8-pdo-debuginfo
Operating systems & Components / Operating system package or component

php8-pdo
Operating systems & Components / Operating system package or component

php8-pcntl-debuginfo
Operating systems & Components / Operating system package or component

php8-pcntl
Operating systems & Components / Operating system package or component

php8-openssl-debuginfo
Operating systems & Components / Operating system package or component

php8-openssl
Operating systems & Components / Operating system package or component

php8-opcache-debuginfo
Operating systems & Components / Operating system package or component

php8-opcache
Operating systems & Components / Operating system package or component

php8-odbc-debuginfo
Operating systems & Components / Operating system package or component

php8-odbc
Operating systems & Components / Operating system package or component

php8-mysql-debuginfo
Operating systems & Components / Operating system package or component

php8-mysql
Operating systems & Components / Operating system package or component

php8-mbstring-debuginfo
Operating systems & Components / Operating system package or component

php8-mbstring
Operating systems & Components / Operating system package or component

php8-ldap-debuginfo
Operating systems & Components / Operating system package or component

php8-ldap
Operating systems & Components / Operating system package or component

php8-intl-debuginfo
Operating systems & Components / Operating system package or component

php8-intl
Operating systems & Components / Operating system package or component

php8-iconv-debuginfo
Operating systems & Components / Operating system package or component

php8-iconv
Operating systems & Components / Operating system package or component

php8-gmp-debuginfo
Operating systems & Components / Operating system package or component

php8-gmp
Operating systems & Components / Operating system package or component

php8-gettext-debuginfo
Operating systems & Components / Operating system package or component

php8-gettext
Operating systems & Components / Operating system package or component

php8-gd-debuginfo
Operating systems & Components / Operating system package or component

php8-gd
Operating systems & Components / Operating system package or component

php8-ftp-debuginfo
Operating systems & Components / Operating system package or component

php8-ftp
Operating systems & Components / Operating system package or component

php8-fpm-debugsource
Operating systems & Components / Operating system package or component

php8-fpm-debuginfo
Operating systems & Components / Operating system package or component

php8-fpm
Operating systems & Components / Operating system package or component

php8-fileinfo-debuginfo
Operating systems & Components / Operating system package or component

php8-fileinfo
Operating systems & Components / Operating system package or component

php8-fastcgi-debugsource
Operating systems & Components / Operating system package or component

php8-fastcgi-debuginfo
Operating systems & Components / Operating system package or component

php8-fastcgi
Operating systems & Components / Operating system package or component

php8-exif-debuginfo
Operating systems & Components / Operating system package or component

php8-exif
Operating systems & Components / Operating system package or component

php8-enchant-debuginfo
Operating systems & Components / Operating system package or component

php8-enchant
Operating systems & Components / Operating system package or component

php8-embed-debugsource
Operating systems & Components / Operating system package or component

php8-embed-debuginfo
Operating systems & Components / Operating system package or component

php8-embed
Operating systems & Components / Operating system package or component

php8-dom-debuginfo
Operating systems & Components / Operating system package or component

php8-dom
Operating systems & Components / Operating system package or component

php8-devel
Operating systems & Components / Operating system package or component

php8-debugsource
Operating systems & Components / Operating system package or component

php8-debuginfo
Operating systems & Components / Operating system package or component

php8-dba-debuginfo
Operating systems & Components / Operating system package or component

php8-dba
Operating systems & Components / Operating system package or component

php8-curl-debuginfo
Operating systems & Components / Operating system package or component

php8-curl
Operating systems & Components / Operating system package or component

php8-ctype-debuginfo
Operating systems & Components / Operating system package or component

php8-ctype
Operating systems & Components / Operating system package or component

php8-cli-debuginfo
Operating systems & Components / Operating system package or component

php8-cli
Operating systems & Components / Operating system package or component

php8-calendar-debuginfo
Operating systems & Components / Operating system package or component

php8-calendar
Operating systems & Components / Operating system package or component

php8-bz2-debuginfo
Operating systems & Components / Operating system package or component

php8-bz2
Operating systems & Components / Operating system package or component

php8-bcmath-debuginfo
Operating systems & Components / Operating system package or component

php8-bcmath
Operating systems & Components / Operating system package or component

php8
Operating systems & Components / Operating system package or component

apache2-mod_php8-debugsource
Operating systems & Components / Operating system package or component

apache2-mod_php8-debuginfo
Operating systems & Components / Operating system package or component

apache2-mod_php8
Operating systems & Components / Operating system package or component

Vendor SUSE

Security Bulletin

This security bulletin contains information about 3 vulnerabilities.

1) Out-of-bounds write

EUVDB-ID: #VU57656

Risk: Low

CVSSv3.1: 7.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C]

CVE-ID: CVE-2021-21703

CWE-ID: CWE-787 - Out-of-bounds write

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists in the way PHP handles shared memory access, when using PHP FPM SAPI with main FPM daemon process running as root and child worker processes running as lower-privileged users. A child process can access shared memory with the main process and write to it. As a result, it is possible to cause the root process to conduct invalid memory reads and writes with root privileges. A local user can trigger an out-of-bounds write error and execute arbitrary code on the system with root privileges.



Mitigation

Update the affected package php8 to the latest version.

Vulnerable software versions

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

SUSE Linux Enterprise Module for Web Scripting: 15-SP4

SUSE Linux Enterprise Server: 15-SP4

openSUSE Leap: 15.4

SUSE Linux Enterprise Server for SAP Applications: 15-SP4

SUSE Linux Enterprise High Performance Computing: 15-SP4

php8-zlib-debuginfo: before 8.0.24-150400.4.14.1

php8-zlib: before 8.0.24-150400.4.14.1

php8-zip-debuginfo: before 8.0.24-150400.4.14.1

php8-zip: before 8.0.24-150400.4.14.1

php8-xsl-debuginfo: before 8.0.24-150400.4.14.1

php8-xsl: before 8.0.24-150400.4.14.1

php8-xmlwriter-debuginfo: before 8.0.24-150400.4.14.1

php8-xmlwriter: before 8.0.24-150400.4.14.1

php8-xmlreader-debuginfo: before 8.0.24-150400.4.14.1

php8-xmlreader: before 8.0.24-150400.4.14.1

php8-tokenizer-debuginfo: before 8.0.24-150400.4.14.1

php8-tokenizer: before 8.0.24-150400.4.14.1

php8-tidy-debuginfo: before 8.0.24-150400.4.14.1

php8-tidy: before 8.0.24-150400.4.14.1

php8-test: before 8.0.24-150400.4.14.1

php8-sysvshm-debuginfo: before 8.0.24-150400.4.14.1

php8-sysvshm: before 8.0.24-150400.4.14.1

php8-sysvsem-debuginfo: before 8.0.24-150400.4.14.1

php8-sysvsem: before 8.0.24-150400.4.14.1

php8-sysvmsg-debuginfo: before 8.0.24-150400.4.14.1

php8-sysvmsg: before 8.0.24-150400.4.14.1

php8-sqlite-debuginfo: before 8.0.24-150400.4.14.1

php8-sqlite: before 8.0.24-150400.4.14.1

php8-sodium-debuginfo: before 8.0.24-150400.4.14.1

php8-sodium: before 8.0.24-150400.4.14.1

php8-sockets-debuginfo: before 8.0.24-150400.4.14.1

php8-sockets: before 8.0.24-150400.4.14.1

php8-soap-debuginfo: before 8.0.24-150400.4.14.1

php8-soap: before 8.0.24-150400.4.14.1

php8-snmp-debuginfo: before 8.0.24-150400.4.14.1

php8-snmp: before 8.0.24-150400.4.14.1

php8-shmop-debuginfo: before 8.0.24-150400.4.14.1

php8-shmop: before 8.0.24-150400.4.14.1

php8-readline-debuginfo: before 8.0.24-150400.4.14.1

php8-readline: before 8.0.24-150400.4.14.1

php8-posix-debuginfo: before 8.0.24-150400.4.14.1

php8-posix: before 8.0.24-150400.4.14.1

php8-phar-debuginfo: before 8.0.24-150400.4.14.1

php8-phar: before 8.0.24-150400.4.14.1

php8-pgsql-debuginfo: before 8.0.24-150400.4.14.1

php8-pgsql: before 8.0.24-150400.4.14.1

php8-pdo-debuginfo: before 8.0.24-150400.4.14.1

php8-pdo: before 8.0.24-150400.4.14.1

php8-pcntl-debuginfo: before 8.0.24-150400.4.14.1

php8-pcntl: before 8.0.24-150400.4.14.1

php8-openssl-debuginfo: before 8.0.24-150400.4.14.1

php8-openssl: before 8.0.24-150400.4.14.1

php8-opcache-debuginfo: before 8.0.24-150400.4.14.1

php8-opcache: before 8.0.24-150400.4.14.1

php8-odbc-debuginfo: before 8.0.24-150400.4.14.1

php8-odbc: before 8.0.24-150400.4.14.1

php8-mysql-debuginfo: before 8.0.24-150400.4.14.1

php8-mysql: before 8.0.24-150400.4.14.1

php8-mbstring-debuginfo: before 8.0.24-150400.4.14.1

php8-mbstring: before 8.0.24-150400.4.14.1

php8-ldap-debuginfo: before 8.0.24-150400.4.14.1

php8-ldap: before 8.0.24-150400.4.14.1

php8-intl-debuginfo: before 8.0.24-150400.4.14.1

php8-intl: before 8.0.24-150400.4.14.1

php8-iconv-debuginfo: before 8.0.24-150400.4.14.1

php8-iconv: before 8.0.24-150400.4.14.1

php8-gmp-debuginfo: before 8.0.24-150400.4.14.1

php8-gmp: before 8.0.24-150400.4.14.1

php8-gettext-debuginfo: before 8.0.24-150400.4.14.1

php8-gettext: before 8.0.24-150400.4.14.1

php8-gd-debuginfo: before 8.0.24-150400.4.14.1

php8-gd: before 8.0.24-150400.4.14.1

php8-ftp-debuginfo: before 8.0.24-150400.4.14.1

php8-ftp: before 8.0.24-150400.4.14.1

php8-fpm-debugsource: before 8.0.24-150400.4.14.1

php8-fpm-debuginfo: before 8.0.24-150400.4.14.1

php8-fpm: before 8.0.24-150400.4.14.1

php8-fileinfo-debuginfo: before 8.0.24-150400.4.14.1

php8-fileinfo: before 8.0.24-150400.4.14.1

php8-fastcgi-debugsource: before 8.0.24-150400.4.14.1

php8-fastcgi-debuginfo: before 8.0.24-150400.4.14.1

php8-fastcgi: before 8.0.24-150400.4.14.1

php8-exif-debuginfo: before 8.0.24-150400.4.14.1

php8-exif: before 8.0.24-150400.4.14.1

php8-enchant-debuginfo: before 8.0.24-150400.4.14.1

php8-enchant: before 8.0.24-150400.4.14.1

php8-embed-debugsource: before 8.0.24-150400.4.14.1

php8-embed-debuginfo: before 8.0.24-150400.4.14.1

php8-embed: before 8.0.24-150400.4.14.1

php8-dom-debuginfo: before 8.0.24-150400.4.14.1

php8-dom: before 8.0.24-150400.4.14.1

php8-devel: before 8.0.24-150400.4.14.1

php8-debugsource: before 8.0.24-150400.4.14.1

php8-debuginfo: before 8.0.24-150400.4.14.1

php8-dba-debuginfo: before 8.0.24-150400.4.14.1

php8-dba: before 8.0.24-150400.4.14.1

php8-curl-debuginfo: before 8.0.24-150400.4.14.1

php8-curl: before 8.0.24-150400.4.14.1

php8-ctype-debuginfo: before 8.0.24-150400.4.14.1

php8-ctype: before 8.0.24-150400.4.14.1

php8-cli-debuginfo: before 8.0.24-150400.4.14.1

php8-cli: before 8.0.24-150400.4.14.1

php8-calendar-debuginfo: before 8.0.24-150400.4.14.1

php8-calendar: before 8.0.24-150400.4.14.1

php8-bz2-debuginfo: before 8.0.24-150400.4.14.1

php8-bz2: before 8.0.24-150400.4.14.1

php8-bcmath-debuginfo: before 8.0.24-150400.4.14.1

php8-bcmath: before 8.0.24-150400.4.14.1

php8: before 8.0.24-150400.4.14.1

apache2-mod_php8-debugsource: before 8.0.24-150400.4.14.1

apache2-mod_php8-debuginfo: before 8.0.24-150400.4.14.1

apache2-mod_php8: before 8.0.24-150400.4.14.1

External links

http://www.suse.com/support/update/announcement/2022/suse-su-20223661-1/


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.

2) Infinite loop

EUVDB-ID: #VU67755

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-31628

CWE-ID: CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to infinite loop within the phar uncompressor code when processing "quines" gzip files. A remote attacker can pass a specially crafted archive to the application, consume all available system resources and cause denial of service conditions.

Mitigation

Update the affected package php8 to the latest version.

Vulnerable software versions

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

SUSE Linux Enterprise Module for Web Scripting: 15-SP4

SUSE Linux Enterprise Server: 15-SP4

openSUSE Leap: 15.4

SUSE Linux Enterprise Server for SAP Applications: 15-SP4

SUSE Linux Enterprise High Performance Computing: 15-SP4

php8-zlib-debuginfo: before 8.0.24-150400.4.14.1

php8-zlib: before 8.0.24-150400.4.14.1

php8-zip-debuginfo: before 8.0.24-150400.4.14.1

php8-zip: before 8.0.24-150400.4.14.1

php8-xsl-debuginfo: before 8.0.24-150400.4.14.1

php8-xsl: before 8.0.24-150400.4.14.1

php8-xmlwriter-debuginfo: before 8.0.24-150400.4.14.1

php8-xmlwriter: before 8.0.24-150400.4.14.1

php8-xmlreader-debuginfo: before 8.0.24-150400.4.14.1

php8-xmlreader: before 8.0.24-150400.4.14.1

php8-tokenizer-debuginfo: before 8.0.24-150400.4.14.1

php8-tokenizer: before 8.0.24-150400.4.14.1

php8-tidy-debuginfo: before 8.0.24-150400.4.14.1

php8-tidy: before 8.0.24-150400.4.14.1

php8-test: before 8.0.24-150400.4.14.1

php8-sysvshm-debuginfo: before 8.0.24-150400.4.14.1

php8-sysvshm: before 8.0.24-150400.4.14.1

php8-sysvsem-debuginfo: before 8.0.24-150400.4.14.1

php8-sysvsem: before 8.0.24-150400.4.14.1

php8-sysvmsg-debuginfo: before 8.0.24-150400.4.14.1

php8-sysvmsg: before 8.0.24-150400.4.14.1

php8-sqlite-debuginfo: before 8.0.24-150400.4.14.1

php8-sqlite: before 8.0.24-150400.4.14.1

php8-sodium-debuginfo: before 8.0.24-150400.4.14.1

php8-sodium: before 8.0.24-150400.4.14.1

php8-sockets-debuginfo: before 8.0.24-150400.4.14.1

php8-sockets: before 8.0.24-150400.4.14.1

php8-soap-debuginfo: before 8.0.24-150400.4.14.1

php8-soap: before 8.0.24-150400.4.14.1

php8-snmp-debuginfo: before 8.0.24-150400.4.14.1

php8-snmp: before 8.0.24-150400.4.14.1

php8-shmop-debuginfo: before 8.0.24-150400.4.14.1

php8-shmop: before 8.0.24-150400.4.14.1

php8-readline-debuginfo: before 8.0.24-150400.4.14.1

php8-readline: before 8.0.24-150400.4.14.1

php8-posix-debuginfo: before 8.0.24-150400.4.14.1

php8-posix: before 8.0.24-150400.4.14.1

php8-phar-debuginfo: before 8.0.24-150400.4.14.1

php8-phar: before 8.0.24-150400.4.14.1

php8-pgsql-debuginfo: before 8.0.24-150400.4.14.1

php8-pgsql: before 8.0.24-150400.4.14.1

php8-pdo-debuginfo: before 8.0.24-150400.4.14.1

php8-pdo: before 8.0.24-150400.4.14.1

php8-pcntl-debuginfo: before 8.0.24-150400.4.14.1

php8-pcntl: before 8.0.24-150400.4.14.1

php8-openssl-debuginfo: before 8.0.24-150400.4.14.1

php8-openssl: before 8.0.24-150400.4.14.1

php8-opcache-debuginfo: before 8.0.24-150400.4.14.1

php8-opcache: before 8.0.24-150400.4.14.1

php8-odbc-debuginfo: before 8.0.24-150400.4.14.1

php8-odbc: before 8.0.24-150400.4.14.1

php8-mysql-debuginfo: before 8.0.24-150400.4.14.1

php8-mysql: before 8.0.24-150400.4.14.1

php8-mbstring-debuginfo: before 8.0.24-150400.4.14.1

php8-mbstring: before 8.0.24-150400.4.14.1

php8-ldap-debuginfo: before 8.0.24-150400.4.14.1

php8-ldap: before 8.0.24-150400.4.14.1

php8-intl-debuginfo: before 8.0.24-150400.4.14.1

php8-intl: before 8.0.24-150400.4.14.1

php8-iconv-debuginfo: before 8.0.24-150400.4.14.1

php8-iconv: before 8.0.24-150400.4.14.1

php8-gmp-debuginfo: before 8.0.24-150400.4.14.1

php8-gmp: before 8.0.24-150400.4.14.1

php8-gettext-debuginfo: before 8.0.24-150400.4.14.1

php8-gettext: before 8.0.24-150400.4.14.1

php8-gd-debuginfo: before 8.0.24-150400.4.14.1

php8-gd: before 8.0.24-150400.4.14.1

php8-ftp-debuginfo: before 8.0.24-150400.4.14.1

php8-ftp: before 8.0.24-150400.4.14.1

php8-fpm-debugsource: before 8.0.24-150400.4.14.1

php8-fpm-debuginfo: before 8.0.24-150400.4.14.1

php8-fpm: before 8.0.24-150400.4.14.1

php8-fileinfo-debuginfo: before 8.0.24-150400.4.14.1

php8-fileinfo: before 8.0.24-150400.4.14.1

php8-fastcgi-debugsource: before 8.0.24-150400.4.14.1

php8-fastcgi-debuginfo: before 8.0.24-150400.4.14.1

php8-fastcgi: before 8.0.24-150400.4.14.1

php8-exif-debuginfo: before 8.0.24-150400.4.14.1

php8-exif: before 8.0.24-150400.4.14.1

php8-enchant-debuginfo: before 8.0.24-150400.4.14.1

php8-enchant: before 8.0.24-150400.4.14.1

php8-embed-debugsource: before 8.0.24-150400.4.14.1

php8-embed-debuginfo: before 8.0.24-150400.4.14.1

php8-embed: before 8.0.24-150400.4.14.1

php8-dom-debuginfo: before 8.0.24-150400.4.14.1

php8-dom: before 8.0.24-150400.4.14.1

php8-devel: before 8.0.24-150400.4.14.1

php8-debugsource: before 8.0.24-150400.4.14.1

php8-debuginfo: before 8.0.24-150400.4.14.1

php8-dba-debuginfo: before 8.0.24-150400.4.14.1

php8-dba: before 8.0.24-150400.4.14.1

php8-curl-debuginfo: before 8.0.24-150400.4.14.1

php8-curl: before 8.0.24-150400.4.14.1

php8-ctype-debuginfo: before 8.0.24-150400.4.14.1

php8-ctype: before 8.0.24-150400.4.14.1

php8-cli-debuginfo: before 8.0.24-150400.4.14.1

php8-cli: before 8.0.24-150400.4.14.1

php8-calendar-debuginfo: before 8.0.24-150400.4.14.1

php8-calendar: before 8.0.24-150400.4.14.1

php8-bz2-debuginfo: before 8.0.24-150400.4.14.1

php8-bz2: before 8.0.24-150400.4.14.1

php8-bcmath-debuginfo: before 8.0.24-150400.4.14.1

php8-bcmath: before 8.0.24-150400.4.14.1

php8: before 8.0.24-150400.4.14.1

apache2-mod_php8-debugsource: before 8.0.24-150400.4.14.1

apache2-mod_php8-debuginfo: before 8.0.24-150400.4.14.1

apache2-mod_php8: before 8.0.24-150400.4.14.1

External links

http://www.suse.com/support/update/announcement/2022/suse-su-20223661-1/


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.

3) Security features bypass

EUVDB-ID: #VU67756

Risk: Low

CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C]

CVE-ID: CVE-2022-31629

CWE-ID: CWE-254 - Security Features

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due to the way PHP handles HTTP variable names. A remote attacker can set a standard insecure cookie in the victim's browser which is treated as a `__Host-` or `__Secure-` cookie by PHP applications.

Mitigation

Update the affected package php8 to the latest version.

Vulnerable software versions

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

SUSE Linux Enterprise Module for Web Scripting: 15-SP4

SUSE Linux Enterprise Server: 15-SP4

openSUSE Leap: 15.4

SUSE Linux Enterprise Server for SAP Applications: 15-SP4

SUSE Linux Enterprise High Performance Computing: 15-SP4

php8-zlib-debuginfo: before 8.0.24-150400.4.14.1

php8-zlib: before 8.0.24-150400.4.14.1

php8-zip-debuginfo: before 8.0.24-150400.4.14.1

php8-zip: before 8.0.24-150400.4.14.1

php8-xsl-debuginfo: before 8.0.24-150400.4.14.1

php8-xsl: before 8.0.24-150400.4.14.1

php8-xmlwriter-debuginfo: before 8.0.24-150400.4.14.1

php8-xmlwriter: before 8.0.24-150400.4.14.1

php8-xmlreader-debuginfo: before 8.0.24-150400.4.14.1

php8-xmlreader: before 8.0.24-150400.4.14.1

php8-tokenizer-debuginfo: before 8.0.24-150400.4.14.1

php8-tokenizer: before 8.0.24-150400.4.14.1

php8-tidy-debuginfo: before 8.0.24-150400.4.14.1

php8-tidy: before 8.0.24-150400.4.14.1

php8-test: before 8.0.24-150400.4.14.1

php8-sysvshm-debuginfo: before 8.0.24-150400.4.14.1

php8-sysvshm: before 8.0.24-150400.4.14.1

php8-sysvsem-debuginfo: before 8.0.24-150400.4.14.1

php8-sysvsem: before 8.0.24-150400.4.14.1

php8-sysvmsg-debuginfo: before 8.0.24-150400.4.14.1

php8-sysvmsg: before 8.0.24-150400.4.14.1

php8-sqlite-debuginfo: before 8.0.24-150400.4.14.1

php8-sqlite: before 8.0.24-150400.4.14.1

php8-sodium-debuginfo: before 8.0.24-150400.4.14.1

php8-sodium: before 8.0.24-150400.4.14.1

php8-sockets-debuginfo: before 8.0.24-150400.4.14.1

php8-sockets: before 8.0.24-150400.4.14.1

php8-soap-debuginfo: before 8.0.24-150400.4.14.1

php8-soap: before 8.0.24-150400.4.14.1

php8-snmp-debuginfo: before 8.0.24-150400.4.14.1

php8-snmp: before 8.0.24-150400.4.14.1

php8-shmop-debuginfo: before 8.0.24-150400.4.14.1

php8-shmop: before 8.0.24-150400.4.14.1

php8-readline-debuginfo: before 8.0.24-150400.4.14.1

php8-readline: before 8.0.24-150400.4.14.1

php8-posix-debuginfo: before 8.0.24-150400.4.14.1

php8-posix: before 8.0.24-150400.4.14.1

php8-phar-debuginfo: before 8.0.24-150400.4.14.1

php8-phar: before 8.0.24-150400.4.14.1

php8-pgsql-debuginfo: before 8.0.24-150400.4.14.1

php8-pgsql: before 8.0.24-150400.4.14.1

php8-pdo-debuginfo: before 8.0.24-150400.4.14.1

php8-pdo: before 8.0.24-150400.4.14.1

php8-pcntl-debuginfo: before 8.0.24-150400.4.14.1

php8-pcntl: before 8.0.24-150400.4.14.1

php8-openssl-debuginfo: before 8.0.24-150400.4.14.1

php8-openssl: before 8.0.24-150400.4.14.1

php8-opcache-debuginfo: before 8.0.24-150400.4.14.1

php8-opcache: before 8.0.24-150400.4.14.1

php8-odbc-debuginfo: before 8.0.24-150400.4.14.1

php8-odbc: before 8.0.24-150400.4.14.1

php8-mysql-debuginfo: before 8.0.24-150400.4.14.1

php8-mysql: before 8.0.24-150400.4.14.1

php8-mbstring-debuginfo: before 8.0.24-150400.4.14.1

php8-mbstring: before 8.0.24-150400.4.14.1

php8-ldap-debuginfo: before 8.0.24-150400.4.14.1

php8-ldap: before 8.0.24-150400.4.14.1

php8-intl-debuginfo: before 8.0.24-150400.4.14.1

php8-intl: before 8.0.24-150400.4.14.1

php8-iconv-debuginfo: before 8.0.24-150400.4.14.1

php8-iconv: before 8.0.24-150400.4.14.1

php8-gmp-debuginfo: before 8.0.24-150400.4.14.1

php8-gmp: before 8.0.24-150400.4.14.1

php8-gettext-debuginfo: before 8.0.24-150400.4.14.1

php8-gettext: before 8.0.24-150400.4.14.1

php8-gd-debuginfo: before 8.0.24-150400.4.14.1

php8-gd: before 8.0.24-150400.4.14.1

php8-ftp-debuginfo: before 8.0.24-150400.4.14.1

php8-ftp: before 8.0.24-150400.4.14.1

php8-fpm-debugsource: before 8.0.24-150400.4.14.1

php8-fpm-debuginfo: before 8.0.24-150400.4.14.1

php8-fpm: before 8.0.24-150400.4.14.1

php8-fileinfo-debuginfo: before 8.0.24-150400.4.14.1

php8-fileinfo: before 8.0.24-150400.4.14.1

php8-fastcgi-debugsource: before 8.0.24-150400.4.14.1

php8-fastcgi-debuginfo: before 8.0.24-150400.4.14.1

php8-fastcgi: before 8.0.24-150400.4.14.1

php8-exif-debuginfo: before 8.0.24-150400.4.14.1

php8-exif: before 8.0.24-150400.4.14.1

php8-enchant-debuginfo: before 8.0.24-150400.4.14.1

php8-enchant: before 8.0.24-150400.4.14.1

php8-embed-debugsource: before 8.0.24-150400.4.14.1

php8-embed-debuginfo: before 8.0.24-150400.4.14.1

php8-embed: before 8.0.24-150400.4.14.1

php8-dom-debuginfo: before 8.0.24-150400.4.14.1

php8-dom: before 8.0.24-150400.4.14.1

php8-devel: before 8.0.24-150400.4.14.1

php8-debugsource: before 8.0.24-150400.4.14.1

php8-debuginfo: before 8.0.24-150400.4.14.1

php8-dba-debuginfo: before 8.0.24-150400.4.14.1

php8-dba: before 8.0.24-150400.4.14.1

php8-curl-debuginfo: before 8.0.24-150400.4.14.1

php8-curl: before 8.0.24-150400.4.14.1

php8-ctype-debuginfo: before 8.0.24-150400.4.14.1

php8-ctype: before 8.0.24-150400.4.14.1

php8-cli-debuginfo: before 8.0.24-150400.4.14.1

php8-cli: before 8.0.24-150400.4.14.1

php8-calendar-debuginfo: before 8.0.24-150400.4.14.1

php8-calendar: before 8.0.24-150400.4.14.1

php8-bz2-debuginfo: before 8.0.24-150400.4.14.1

php8-bz2: before 8.0.24-150400.4.14.1

php8-bcmath-debuginfo: before 8.0.24-150400.4.14.1

php8-bcmath: before 8.0.24-150400.4.14.1

php8: before 8.0.24-150400.4.14.1

apache2-mod_php8-debugsource: before 8.0.24-150400.4.14.1

apache2-mod_php8-debuginfo: before 8.0.24-150400.4.14.1

apache2-mod_php8: before 8.0.24-150400.4.14.1

External links

http://www.suse.com/support/update/announcement/2022/suse-su-20223661-1/


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. However, proof of concept for this vulnerability is available.



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