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RedHat RHSA-2022-5491-01 Critical rh-php73-php Security and Bug Fix Update

red hat
Calendar Grey July 4, 2022
Dist Redhat Esm H88
Important patch released for rh-php74-php targeting vulnerabilities and correcting errors to improve efficiency.
An update for rh-php73-php is now available for Red Hat Software Collections

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

After installing the updated packages, the httpd daemon must be restarted for the update to take effect.

Summary

PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server.
Security Fix(es):
* php: password of excessive length triggers buffer overflow leading to RCE (CVE-2022-31626)
* php: Local privilege escalation via PHP-FPM (CVE-2021-21703)
* php: special character breaks path in xml parsing (CVE-2021-21707)
* php: uninitialized array in pg_query_params() leading to RCE (CVE-2022-31625)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Bug Fix(es):
* rh-php73: rebase to 7.3.33 (BZ#2100753)

Topics%20covered

Topics Covered

security advisory red hat php bug fix important

References

https://access.redhat.com/security/cve/CVE-2021-21703 https://access.redhat.com/security/cve/CVE-2021-21707 https://access.redhat.com/security/cve/CVE-2022-31625 https://access.redhat.com/security/cve/CVE-2022-31626 https://access.redhat.com/security/updates/classification#important

Package List

Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7):
Source: rh-php73-php-7.3.33-1.el7.src.rpm
ppc64le: rh-php73-php-7.3.33-1.el7.ppc64le.rpm rh-php73-php-bcmath-7.3.33-1.el7.ppc64le.rpm rh-php73-php-cli-7.3.33-1.el7.ppc64le.rpm rh-php73-php-common-7.3.33-1.el7.ppc64le.rpm rh-php73-php-dba-7.3.33-1.el7.ppc64le.rpm rh-php73-php-dbg-7.3.33-1.el7.ppc64le.rpm rh-php73-php-debuginfo-7.3.33-1.el7.ppc64le.rpm rh-php73-php-devel-7.3.33-1.el7.ppc64le.rpm rh-php73-php-embedded-7.3.33-1.el7.ppc64le.rpm rh-php73-php-enchant-7.3.33-1.el7.ppc64le.rpm rh-php73-php-fpm-7.3.33-1.el7.ppc64le.rpm rh-php73-php-gd-7.3.33-1.el7.ppc64le.rpm rh-php73-php-gmp-7.3.33-1.el7.ppc64le.rpm rh-php73-php-intl-7.3.33-1.el7.ppc64le.rpm rh-php73-php-json-7.3.33-1.el7.ppc64le.rpm rh-php73-php-ldap-7.3.33-1.el7.ppc64le.rpm rh-php73-php-mbstring-7.3.33-1.el7.ppc64le.rpm rh-php73-php-mysqlnd-7.3.33-1.el7.ppc64le.rpm rh-php73-php-odbc-7.3.33-1.el7.ppc64le.rpm rh-php73-php-opcache-7.3.33-1.el7.ppc64le.rpm rh-php73-php-pdo-7.3.33-1.el7.ppc64le.rpm rh-php73-php-pgsql-7.3.33-1.el7.ppc64le.rpm rh-php73-php-process-7.3.33-1.el7.ppc64le.rpm rh-php73-php-pspell-7.3.33-1.el7.ppc64le.rpm rh-php73-php-recode-7.3.33-1.el7.ppc64le.rpm rh-php73-php-snmp-7.3.33-1.el7.ppc64le.rpm

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2022:5491-01
Product: Red Hat Software Collections
Advisory URL: https://access.redhat.com/errata/RHSA-2022:5491
Issue date: 2022-07-04

Topic

An update for rh-php73-php is now available for Red Hat SoftwareCollections.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory red hat php bug fix important

Relevant Releases Architectures

Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) - ppc64le, s390x, x86_64

Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) - x86_64

Bugs Fixed

2016535 - CVE-2021-21703 php: Local privilege escalation via PHP-FPM

2026045 - CVE-2021-21707 php: special character breaks path in xml parsing

2098521 - CVE-2022-31625 php: uninitialized array in pg_query_params() leading to RCE

2098523 - CVE-2022-31626 php: password of excessive length triggers buffer overflow leading to RCE

2100753 - rh-php73: rebase to 7.3.33 [rhscl-3.8.z]

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