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openSUSE 15.2: 2021-1570-1 Moderate: PHP7 Local Privilege Escalation

opensuse
Calendar Grey December 10, 2021
Dist Opensuse Esm H88
The latest openSUSE php7 upgrade tackles several vulnerabilities and enhances system stability; refer to the full changelog and setup guidelines.
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)

This update was imported from the SUSE:SLE-15-SP2:Update update project.

Topics%20covered

Topics Covered

security advisory local privilege escalation security fix moderate severity openSUSE xml parsing php7

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 15.2:

zypper in -t patch openSUSE-2021-1570=1

Package List

- openSUSE Leap 15.2 (i586 x86_64):

apache2-mod_php7-7.4.6-lp152.2.21.1

apache2-mod_php7-debuginfo-7.4.6-lp152.2.21.1

php7-7.4.6-lp152.2.21.1

php7-bcmath-7.4.6-lp152.2.21.1

php7-bcmath-debuginfo-7.4.6-lp152.2.21.1

php7-bz2-7.4.6-lp152.2.21.1

php7-bz2-debuginfo-7.4.6-lp152.2.21.1

php7-calendar-7.4.6-lp152.2.21.1

php7-calendar-debuginfo-7.4.6-lp152.2.21.1

php7-ctype-7.4.6-lp152.2.21.1

php7-ctype-debuginfo-7.4.6-lp152.2.21.1

php7-curl-7.4.6-lp152.2.21.1

php7-curl-debuginfo-7.4.6-lp152.2.21.1

php7-dba-7.4.6-lp152.2.21.1

php7-dba-debuginfo-7.4.6-lp152.2.21.1

php7-debuginfo-7.4.6-lp152.2.21.1

php7-debugsource-7.4.6-lp152.2.21.1

php7-devel-7.4.6-lp152.2.21.1

php7-dom-7.4.6-lp152.2.21.1

php7-dom-debuginfo-7.4.6-lp152.2.21.1

php7-embed-7.4.6-lp152.2.21.1

php7-embed-debuginfo-7.4.6-lp152.2.21.1

php7-enchant-7.4.6-lp152.2.21.1

php7-enchant-debuginfo-7.4.6-lp152.2.21.1

php7-exif-7.4.6-lp152.2.21.1

php7-exif-debuginfo-7.4.6-lp152.2.21.1

php7-fastcgi-7.4.6-lp152.2.21.1

php7-fastcgi-debuginfo-7.4.6-lp152.2.21.1

php7-fileinfo-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

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2021:1570-1
Rating: moderate
Affected Products: openSUSE Leap 15.2 ble.

Topics%20covered

Topics Covered

security advisory local privilege escalation security fix moderate severity openSUSE xml parsing php7

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