vulnerability
Alma Linux: CVE-2023-0568: Important: php security update (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:H/Au:N/C:C/I:C/A:C) | Feb 16, 2023 | Oct 23, 2023 | Apr 20, 2026 |
Severity
8
CVSS
(AV:N/AC:H/Au:N/C:C/I:C/A:C)
Published
Feb 16, 2023
Added
Oct 23, 2023
Modified
Apr 20, 2026
Description
In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 8.2.3, core path resolution function allocate buffer one byte too small. When resolving paths with lengths close to system MAXPATHLEN setting, this may lead to the byte after the allocated buffer being overwritten with NUL value, which might lead to unauthorized data access or modification.
Solutions
alma-upgrade-apcu-panelalma-upgrade-libzipalma-upgrade-libzip-develalma-upgrade-libzip-toolsalma-upgrade-phpalma-upgrade-php-bcmathalma-upgrade-php-clialma-upgrade-php-commonalma-upgrade-php-dbaalma-upgrade-php-dbgalma-upgrade-php-develalma-upgrade-php-embeddedalma-upgrade-php-enchantalma-upgrade-php-ffialma-upgrade-php-fpmalma-upgrade-php-gdalma-upgrade-php-gmpalma-upgrade-php-intlalma-upgrade-php-jsonalma-upgrade-php-ldapalma-upgrade-php-mbstringalma-upgrade-php-mysqlndalma-upgrade-php-odbcalma-upgrade-php-opcachealma-upgrade-php-pdoalma-upgrade-php-pearalma-upgrade-php-pecl-apcualma-upgrade-php-pecl-apcu-develalma-upgrade-php-pecl-rrdalma-upgrade-php-pecl-xdebugalma-upgrade-php-pecl-xdebug3alma-upgrade-php-pecl-zipalma-upgrade-php-pgsqlalma-upgrade-php-processalma-upgrade-php-snmpalma-upgrade-php-soapalma-upgrade-php-xmlalma-upgrade-php-xmlrpc
References
- CVE-2023-0568
- https://attackerkb.com/topics/CVE-2023-0568
- CWE-131
- CWE-770
- EUVD-EUVD-2023-12610
- https://errata.almalinux.org/8/ALSA-2023-5927.html
- https://errata.almalinux.org/8/ALSA-2024-10952.html
- https://errata.almalinux.org/9/ALSA-2023-5926.html
- https://errata.almalinux.org/9/ALSA-2024-0387.html
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2023-12610
Rapid7 Labs
2026 Global Threat Landscape Report
The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.