Overly broad permissions can turn one compromised account into a much larger security problem. Learn how to reduce unnecessary access, review privileges, and apply least privilege across modern Linux systems. Review Linux Privileges×

Alerts This Week
Warning Icon 1 544
Alerts This Week
Warning Icon 1 544

Critical Patch for openSUSE 15.3: 2021:2637-1 PHP7 SSRF Bypass Issue

opensuse
Calendar Grey August 6, 2021
Scroller Opensuse
A significant security upgrade for php7 in openSUSE addresses severe problems regarding SSRF and vulnerabilities within the pdo module.
An update that fixes two vulnerabilities is now available

Description

This update for php7 fixes the following issues:

- CVE-2021-21704: Fixed security issues in pdo_firebase module

(bsc#1188035).

- CVE-2021-21705: Fixed SSRF bypass in FILTER_VALIDATE_URL (bsc#1188037).

Topics%20covered

Topics Covered

security advisory security issue important openSUSE SSRF 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 15.3:

zypper in -t patch openSUSE-SLE-15.3-2021-2637=1

Package List

- openSUSE Leap 15.3 (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-embed-7.4.6-3.22.1

php7-embed-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-firebird-7.4.6-3.22.1

php7-firebird-debuginfo-7.4.6-3.22.1

php7-fpm-7.4.6-3.22.1

php7-fpm-debuginfo-7.4....

Read the Full Advisory

References

https://www.suse.com/security/cve/CVE-2021-21704.html

https://www.suse.com/security/cve/CVE-2021-21705.html

https://bugzilla.suse.com/1188035

https://bugzilla.suse.com/1188037

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2021:2637-1
Rating: important
Affected Products: openSUSE Leap 15.3 .

Topics%20covered

Topics Covered

security advisory security issue important openSUSE SSRF php7

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.