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High ALSA-2022:5468 1 CVE

ALSA-2022:5468: php:8.0 security update (Important)

Published Jun 30, 2022 · Updated Oct 29, 2026

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)
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.

Fixed packages 10

ReleasePackageFixed in
AlmaLinux · 8 apcu-panel 5.1.20-1.module_el8.6.0+2739+efabdb8f
AlmaLinux · 8 libzip 1.7.3-1.module_el8.6.0+2739+efabdb8f
AlmaLinux · 8 libzip-devel 1.7.3-1.module_el8.6.0+2739+efabdb8f
AlmaLinux · 8 libzip-tools 1.7.3-1.module_el8.6.0+2739+efabdb8f
AlmaLinux · 8 php-pear 1:1.10.13-1.module_el8.6.0+3268+b150a051
AlmaLinux · 8 php-pecl-apcu 5.1.20-1.module_el8.6.0+2739+efabdb8f
AlmaLinux · 8 php-pecl-apcu-devel 5.1.20-1.module_el8.6.0+2739+efabdb8f
AlmaLinux · 8 php-pecl-rrd 2.0.3-1.module_el8.6.0+2739+efabdb8f
AlmaLinux · 8 php-pecl-xdebug3 3.1.2-1.module_el8.6.0+2739+efabdb8f
AlmaLinux · 8 php-pecl-zip 1.19.2-1.module_el8.6.0+2739+efabdb8f

Vulnerabilities 1

  • High 7.5
    CVE-2022-31626 Public exploit EPSS 58%

    mysqlnd/pdo password buffer overflow

    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 pdo_mysql extension with mysqlnd driver, if the third party is allowed to supply host to connect to and the password for the connection, password of excessive length can trigg…

References

  • report
    https://access.redhat.com/security/cve/CVE-2022-31626
  • report
    https://bugzilla.redhat.com/2098523
  • advisory
    https://errata.almalinux.org/8/ALSA-2022-5468.html