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openSUSE Leap 15.3: 2021:3943-1 Moderate: PHP7 Local Escalation

opensuse
Calendar Grey December 6, 2021
Dist Opensuse Esm H88
Important patch for php7 on openSUSE resolves major flaws to boost system integrity and enhance protection following identified risks.
An update that solves two vulnerabilities and has one errata is now available

Description

This update for php7 fixes the following issues:

- CVE-2021-21703: Fixed local privilege escalation via PHP-FPM

(bsc#1192050).

- CVE-2021-21707: Fixed special character breaks path in xml parsing

(bsc#1193041).

- Added patch to prevent memory access violation in php7 when running test

suite (bsc#1175508)

Topics%20covered

Topics Covered

security advisory moderate local privilege escalation php system update openSUSE xml parsing

Patch

Patch Instructions:

To install this openSUSE 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:

- openSUSE Leap 15.3:

zypper in -t patch openSUSE-SLE-15.3-2021-3943=1

Package List

- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):

apache2-mod_php7-7.4.6-3.29.1

apache2-mod_php7-debuginfo-7.4.6-3.29.1

php7-7.4.6-3.29.1

php7-bcmath-7.4.6-3.29.1

php7-bcmath-debuginfo-7.4.6-3.29.1

php7-bz2-7.4.6-3.29.1

php7-bz2-debuginfo-7.4.6-3.29.1

php7-calendar-7.4.6-3.29.1

php7-calendar-debuginfo-7.4.6-3.29.1

php7-ctype-7.4.6-3.29.1

php7-ctype-debuginfo-7.4.6-3.29.1

php7-curl-7.4.6-3.29.1

php7-curl-debuginfo-7.4.6-3.29.1

php7-dba-7.4.6-3.29.1

php7-dba-debuginfo-7.4.6-3.29.1

php7-debuginfo-7.4.6-3.29.1

php7-debugsource-7.4.6-3.29.1

php7-devel-7.4.6-3.29.1

php7-dom-7.4.6-3.29.1

php7-dom-debuginfo-7.4.6-3.29.1

php7-embed-7.4.6-3.29.1

php7-embed-debuginfo-7.4.6-3.29.1

php7-enchant-7.4.6-3.29.1

php7-enchant-debuginfo-7.4.6-3.29.1

php7-exif-7.4.6-3.29.1

php7-exif-debuginfo-7.4.6-3.29.1

php7-fastcgi-7.4.6-3.29.1

php7-fastcgi-debuginfo-7.4.6-3.29.1

php7-fileinfo-7.4.6-3.29.1

php7-fileinfo-debuginfo-7.4.6-3.29.1

php7-firebird-7.4.6-3.29.1

php7-firebird-debuginfo-7.4.6-3.29.1

php7-fpm-7.4.6-3.29.1

php7-fpm-debuginfo-7.4....

Read the Full Advisory

References

https://www.suse.com/security/cve/CVE-2021-21703.html

https://www.suse.com/security/cve/CVE-2021-21707.html

https://bugzilla.suse.com/1175508

https://bugzilla.suse.com/1192050

https://bugzilla.suse.com/1193041

Announcement ID: openSUSE-SU-2021:3943-1
Rating: moderate
Affected Products: openSUSE Leap 15.3 ble.

Topics%20covered

Topics Covered

security advisory moderate local privilege escalation php system update openSUSE xml parsing

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