Headline
Red Hat Security Advisory 2022-8197-01
Red Hat Security Advisory 2022-8197-01 - PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server. Issues addressed include a use-after-free vulnerability.
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Red Hat Security Advisory
Synopsis: Moderate: php security, bug fix, and enhancement update
Advisory ID: RHSA-2022:8197-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:8197
Issue date: 2022-11-15
CVE Names: CVE-2021-21708 CVE-2022-31625
====================================================================
- Summary:
An update for php is now available for Red Hat Enterprise Linux 9.
Red Hat Product Security has rated this update as having a security impact
of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.
- Relevant releases/architectures:
Red Hat Enterprise Linux AppStream (v. 9) - aarch64, ppc64le, s390x, x86_64
- Description:
PHP is an HTML-embedded scripting language commonly used with the Apache
HTTP Server.
The following packages have been upgraded to a later upstream version: php
(8.0.20). (BZ#2095752)
Security Fix(es):
php: Use after free due to php_filter_float() failing for ints
(CVE-2021-21708)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.
Additional Changes:
For detailed information on changes in this release, see the Red Hat
Enterprise Linux 9.1 Release Notes linked from the References section.
- 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.
- Bugs fixed (https://bugzilla.redhat.com/):
2055879 - CVE-2021-21708 php: Use after free due to php_filter_float() failing for ints
2095447 - php-fpm has an odd Requires
2095752 - Rebase to 8.0.20
2098521 - CVE-2022-31625 php: Uninitialized array in pg_query_params() leading to RCE
2104630 - PHP 8 snmp3 Calls Using authPriv or authNoPriv Immediately Return False Without Error Message
- Package List:
Red Hat Enterprise Linux AppStream (v. 9):
Source:
php-8.0.20-3.el9.src.rpm
aarch64:
php-8.0.20-3.el9.aarch64.rpm
php-bcmath-8.0.20-3.el9.aarch64.rpm
php-bcmath-debuginfo-8.0.20-3.el9.aarch64.rpm
php-cli-8.0.20-3.el9.aarch64.rpm
php-cli-debuginfo-8.0.20-3.el9.aarch64.rpm
php-common-8.0.20-3.el9.aarch64.rpm
php-common-debuginfo-8.0.20-3.el9.aarch64.rpm
php-dba-8.0.20-3.el9.aarch64.rpm
php-dba-debuginfo-8.0.20-3.el9.aarch64.rpm
php-dbg-8.0.20-3.el9.aarch64.rpm
php-dbg-debuginfo-8.0.20-3.el9.aarch64.rpm
php-debuginfo-8.0.20-3.el9.aarch64.rpm
php-debugsource-8.0.20-3.el9.aarch64.rpm
php-devel-8.0.20-3.el9.aarch64.rpm
php-embedded-8.0.20-3.el9.aarch64.rpm
php-embedded-debuginfo-8.0.20-3.el9.aarch64.rpm
php-enchant-8.0.20-3.el9.aarch64.rpm
php-enchant-debuginfo-8.0.20-3.el9.aarch64.rpm
php-ffi-8.0.20-3.el9.aarch64.rpm
php-ffi-debuginfo-8.0.20-3.el9.aarch64.rpm
php-fpm-8.0.20-3.el9.aarch64.rpm
php-fpm-debuginfo-8.0.20-3.el9.aarch64.rpm
php-gd-8.0.20-3.el9.aarch64.rpm
php-gd-debuginfo-8.0.20-3.el9.aarch64.rpm
php-gmp-8.0.20-3.el9.aarch64.rpm
php-gmp-debuginfo-8.0.20-3.el9.aarch64.rpm
php-intl-8.0.20-3.el9.aarch64.rpm
php-intl-debuginfo-8.0.20-3.el9.aarch64.rpm
php-ldap-8.0.20-3.el9.aarch64.rpm
php-ldap-debuginfo-8.0.20-3.el9.aarch64.rpm
php-mbstring-8.0.20-3.el9.aarch64.rpm
php-mbstring-debuginfo-8.0.20-3.el9.aarch64.rpm
php-mysqlnd-8.0.20-3.el9.aarch64.rpm
php-mysqlnd-debuginfo-8.0.20-3.el9.aarch64.rpm
php-odbc-8.0.20-3.el9.aarch64.rpm
php-odbc-debuginfo-8.0.20-3.el9.aarch64.rpm
php-opcache-8.0.20-3.el9.aarch64.rpm
php-opcache-debuginfo-8.0.20-3.el9.aarch64.rpm
php-pdo-8.0.20-3.el9.aarch64.rpm
php-pdo-debuginfo-8.0.20-3.el9.aarch64.rpm
php-pgsql-8.0.20-3.el9.aarch64.rpm
php-pgsql-debuginfo-8.0.20-3.el9.aarch64.rpm
php-process-8.0.20-3.el9.aarch64.rpm
php-process-debuginfo-8.0.20-3.el9.aarch64.rpm
php-snmp-8.0.20-3.el9.aarch64.rpm
php-snmp-debuginfo-8.0.20-3.el9.aarch64.rpm
php-soap-8.0.20-3.el9.aarch64.rpm
php-soap-debuginfo-8.0.20-3.el9.aarch64.rpm
php-xml-8.0.20-3.el9.aarch64.rpm
php-xml-debuginfo-8.0.20-3.el9.aarch64.rpm
ppc64le:
php-8.0.20-3.el9.ppc64le.rpm
php-bcmath-8.0.20-3.el9.ppc64le.rpm
php-bcmath-debuginfo-8.0.20-3.el9.ppc64le.rpm
php-cli-8.0.20-3.el9.ppc64le.rpm
php-cli-debuginfo-8.0.20-3.el9.ppc64le.rpm
php-common-8.0.20-3.el9.ppc64le.rpm
php-common-debuginfo-8.0.20-3.el9.ppc64le.rpm
php-dba-8.0.20-3.el9.ppc64le.rpm
php-dba-debuginfo-8.0.20-3.el9.ppc64le.rpm
php-dbg-8.0.20-3.el9.ppc64le.rpm
php-dbg-debuginfo-8.0.20-3.el9.ppc64le.rpm
php-debuginfo-8.0.20-3.el9.ppc64le.rpm
php-debugsource-8.0.20-3.el9.ppc64le.rpm
php-devel-8.0.20-3.el9.ppc64le.rpm
php-embedded-8.0.20-3.el9.ppc64le.rpm
php-embedded-debuginfo-8.0.20-3.el9.ppc64le.rpm
php-enchant-8.0.20-3.el9.ppc64le.rpm
php-enchant-debuginfo-8.0.20-3.el9.ppc64le.rpm
php-ffi-8.0.20-3.el9.ppc64le.rpm
php-ffi-debuginfo-8.0.20-3.el9.ppc64le.rpm
php-fpm-8.0.20-3.el9.ppc64le.rpm
php-fpm-debuginfo-8.0.20-3.el9.ppc64le.rpm
php-gd-8.0.20-3.el9.ppc64le.rpm
php-gd-debuginfo-8.0.20-3.el9.ppc64le.rpm
php-gmp-8.0.20-3.el9.ppc64le.rpm
php-gmp-debuginfo-8.0.20-3.el9.ppc64le.rpm
php-intl-8.0.20-3.el9.ppc64le.rpm
php-intl-debuginfo-8.0.20-3.el9.ppc64le.rpm
php-ldap-8.0.20-3.el9.ppc64le.rpm
php-ldap-debuginfo-8.0.20-3.el9.ppc64le.rpm
php-mbstring-8.0.20-3.el9.ppc64le.rpm
php-mbstring-debuginfo-8.0.20-3.el9.ppc64le.rpm
php-mysqlnd-8.0.20-3.el9.ppc64le.rpm
php-mysqlnd-debuginfo-8.0.20-3.el9.ppc64le.rpm
php-odbc-8.0.20-3.el9.ppc64le.rpm
php-odbc-debuginfo-8.0.20-3.el9.ppc64le.rpm
php-opcache-8.0.20-3.el9.ppc64le.rpm
php-opcache-debuginfo-8.0.20-3.el9.ppc64le.rpm
php-pdo-8.0.20-3.el9.ppc64le.rpm
php-pdo-debuginfo-8.0.20-3.el9.ppc64le.rpm
php-pgsql-8.0.20-3.el9.ppc64le.rpm
php-pgsql-debuginfo-8.0.20-3.el9.ppc64le.rpm
php-process-8.0.20-3.el9.ppc64le.rpm
php-process-debuginfo-8.0.20-3.el9.ppc64le.rpm
php-snmp-8.0.20-3.el9.ppc64le.rpm
php-snmp-debuginfo-8.0.20-3.el9.ppc64le.rpm
php-soap-8.0.20-3.el9.ppc64le.rpm
php-soap-debuginfo-8.0.20-3.el9.ppc64le.rpm
php-xml-8.0.20-3.el9.ppc64le.rpm
php-xml-debuginfo-8.0.20-3.el9.ppc64le.rpm
s390x:
php-8.0.20-3.el9.s390x.rpm
php-bcmath-8.0.20-3.el9.s390x.rpm
php-bcmath-debuginfo-8.0.20-3.el9.s390x.rpm
php-cli-8.0.20-3.el9.s390x.rpm
php-cli-debuginfo-8.0.20-3.el9.s390x.rpm
php-common-8.0.20-3.el9.s390x.rpm
php-common-debuginfo-8.0.20-3.el9.s390x.rpm
php-dba-8.0.20-3.el9.s390x.rpm
php-dba-debuginfo-8.0.20-3.el9.s390x.rpm
php-dbg-8.0.20-3.el9.s390x.rpm
php-dbg-debuginfo-8.0.20-3.el9.s390x.rpm
php-debuginfo-8.0.20-3.el9.s390x.rpm
php-debugsource-8.0.20-3.el9.s390x.rpm
php-devel-8.0.20-3.el9.s390x.rpm
php-embedded-8.0.20-3.el9.s390x.rpm
php-embedded-debuginfo-8.0.20-3.el9.s390x.rpm
php-enchant-8.0.20-3.el9.s390x.rpm
php-enchant-debuginfo-8.0.20-3.el9.s390x.rpm
php-ffi-8.0.20-3.el9.s390x.rpm
php-ffi-debuginfo-8.0.20-3.el9.s390x.rpm
php-fpm-8.0.20-3.el9.s390x.rpm
php-fpm-debuginfo-8.0.20-3.el9.s390x.rpm
php-gd-8.0.20-3.el9.s390x.rpm
php-gd-debuginfo-8.0.20-3.el9.s390x.rpm
php-gmp-8.0.20-3.el9.s390x.rpm
php-gmp-debuginfo-8.0.20-3.el9.s390x.rpm
php-intl-8.0.20-3.el9.s390x.rpm
php-intl-debuginfo-8.0.20-3.el9.s390x.rpm
php-ldap-8.0.20-3.el9.s390x.rpm
php-ldap-debuginfo-8.0.20-3.el9.s390x.rpm
php-mbstring-8.0.20-3.el9.s390x.rpm
php-mbstring-debuginfo-8.0.20-3.el9.s390x.rpm
php-mysqlnd-8.0.20-3.el9.s390x.rpm
php-mysqlnd-debuginfo-8.0.20-3.el9.s390x.rpm
php-odbc-8.0.20-3.el9.s390x.rpm
php-odbc-debuginfo-8.0.20-3.el9.s390x.rpm
php-opcache-8.0.20-3.el9.s390x.rpm
php-opcache-debuginfo-8.0.20-3.el9.s390x.rpm
php-pdo-8.0.20-3.el9.s390x.rpm
php-pdo-debuginfo-8.0.20-3.el9.s390x.rpm
php-pgsql-8.0.20-3.el9.s390x.rpm
php-pgsql-debuginfo-8.0.20-3.el9.s390x.rpm
php-process-8.0.20-3.el9.s390x.rpm
php-process-debuginfo-8.0.20-3.el9.s390x.rpm
php-snmp-8.0.20-3.el9.s390x.rpm
php-snmp-debuginfo-8.0.20-3.el9.s390x.rpm
php-soap-8.0.20-3.el9.s390x.rpm
php-soap-debuginfo-8.0.20-3.el9.s390x.rpm
php-xml-8.0.20-3.el9.s390x.rpm
php-xml-debuginfo-8.0.20-3.el9.s390x.rpm
x86_64:
php-8.0.20-3.el9.x86_64.rpm
php-bcmath-8.0.20-3.el9.x86_64.rpm
php-bcmath-debuginfo-8.0.20-3.el9.x86_64.rpm
php-cli-8.0.20-3.el9.x86_64.rpm
php-cli-debuginfo-8.0.20-3.el9.x86_64.rpm
php-common-8.0.20-3.el9.x86_64.rpm
php-common-debuginfo-8.0.20-3.el9.x86_64.rpm
php-dba-8.0.20-3.el9.x86_64.rpm
php-dba-debuginfo-8.0.20-3.el9.x86_64.rpm
php-dbg-8.0.20-3.el9.x86_64.rpm
php-dbg-debuginfo-8.0.20-3.el9.x86_64.rpm
php-debuginfo-8.0.20-3.el9.x86_64.rpm
php-debugsource-8.0.20-3.el9.x86_64.rpm
php-devel-8.0.20-3.el9.x86_64.rpm
php-embedded-8.0.20-3.el9.x86_64.rpm
php-embedded-debuginfo-8.0.20-3.el9.x86_64.rpm
php-enchant-8.0.20-3.el9.x86_64.rpm
php-enchant-debuginfo-8.0.20-3.el9.x86_64.rpm
php-ffi-8.0.20-3.el9.x86_64.rpm
php-ffi-debuginfo-8.0.20-3.el9.x86_64.rpm
php-fpm-8.0.20-3.el9.x86_64.rpm
php-fpm-debuginfo-8.0.20-3.el9.x86_64.rpm
php-gd-8.0.20-3.el9.x86_64.rpm
php-gd-debuginfo-8.0.20-3.el9.x86_64.rpm
php-gmp-8.0.20-3.el9.x86_64.rpm
php-gmp-debuginfo-8.0.20-3.el9.x86_64.rpm
php-intl-8.0.20-3.el9.x86_64.rpm
php-intl-debuginfo-8.0.20-3.el9.x86_64.rpm
php-ldap-8.0.20-3.el9.x86_64.rpm
php-ldap-debuginfo-8.0.20-3.el9.x86_64.rpm
php-mbstring-8.0.20-3.el9.x86_64.rpm
php-mbstring-debuginfo-8.0.20-3.el9.x86_64.rpm
php-mysqlnd-8.0.20-3.el9.x86_64.rpm
php-mysqlnd-debuginfo-8.0.20-3.el9.x86_64.rpm
php-odbc-8.0.20-3.el9.x86_64.rpm
php-odbc-debuginfo-8.0.20-3.el9.x86_64.rpm
php-opcache-8.0.20-3.el9.x86_64.rpm
php-opcache-debuginfo-8.0.20-3.el9.x86_64.rpm
php-pdo-8.0.20-3.el9.x86_64.rpm
php-pdo-debuginfo-8.0.20-3.el9.x86_64.rpm
php-pgsql-8.0.20-3.el9.x86_64.rpm
php-pgsql-debuginfo-8.0.20-3.el9.x86_64.rpm
php-process-8.0.20-3.el9.x86_64.rpm
php-process-debuginfo-8.0.20-3.el9.x86_64.rpm
php-snmp-8.0.20-3.el9.x86_64.rpm
php-snmp-debuginfo-8.0.20-3.el9.x86_64.rpm
php-soap-8.0.20-3.el9.x86_64.rpm
php-soap-debuginfo-8.0.20-3.el9.x86_64.rpm
php-xml-8.0.20-3.el9.x86_64.rpm
php-xml-debuginfo-8.0.20-3.el9.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
- References:
https://access.redhat.com/security/cve/CVE-2021-21708
https://access.redhat.com/security/cve/CVE-2022-31625
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.1_release_notes/index
- Contact:
The Red Hat security contact is [email protected]. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2022 Red Hat, Inc.
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An update for the php:7.4 module is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-31625: php: uninitialized array in pg_query_params() leading to RCE
Ubuntu Security Notice 5479-3 - USN-5479-1 fixed vulnerabilities in PHP. Unfortunately that update for CVE-2022-31625 was incomplete for Ubuntu 18.04 LTS. This update fixes the problem. Charles Fol discovered that PHP incorrectly handled initializing certain arrays when handling the pg_query_params function. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. Charles Fol discovered that PHP incorrectly handled passwords in mysqlnd. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code.
Ubuntu Security Notice 5479-2 - USN-5479-1 fixed vulnerabilities in PHP. This update provides the corresponding updates for Ubuntu 16.04 ESM. Charles Fol discovered that PHP incorrectly handled initializing certain arrays when handling the pg_query_params function. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. Charles Fol discovered that PHP incorrectly handled passwords in mysqlnd. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code.
Red Hat Security Advisory 2022-5491-01 - PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server. Issues addressed include buffer overflow and privilege escalation vulnerabilities.
An update for rh-php73-php is now available for Red Hat Software Collections. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2021-21703: php: Local privilege escalation via PHP-FPM * CVE-2021-21707: php: special character breaks path in xml parsing * CVE-2022-31625: php: uninitialized array in pg_query_params() leading to RCE * CVE-2022-31626: php: password of excessive length triggers buffer overflow leading to RCE
Ubuntu Security Notice 5479-1 - Charles Fol discovered that PHP incorrectly handled initializing certain arrays when handling the pg_query_params function. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. Charles Fol discovered that PHP incorrectly handled passwords in mysqlnd. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code.
In PHP versions 7.4.x below 7.4.30, 8.0.x below 8.0.20, and 8.1.x below 8.1.7, when using Postgres database extension, supplying invalid parameters to the parametrized query may lead to PHP attempting to free memory using uninitialized data as pointers. This could lead to RCE vulnerability or denial of service.
In PHP versions 7.4.x below 7.4.28, 8.0.x below 8.0.16, and 8.1.x below 8.1.3, when using filter functions with FILTER_VALIDATE_FLOAT filter and min/max limits, if the filter fails, there is a possibility to trigger use of allocated memory after free, which can result it crashes, and potentially in overwrite of other memory chunks and RCE. This issue affects: code that uses FILTER_VALIDATE_FLOAT with min/max limits.
The phar_make_dirstream function in ext/phar/dirstream.c in PHP before 5.6.18 and 7.x before 7.0.3 mishandles zero-size ././@LongLink files, which allows remote attackers to cause a denial of service (uninitialized pointer dereference) or possibly have unspecified other impact via a crafted TAR archive.