vulnerability
Ubuntu: (Multiple Advisories) (CVE-2023-0568): PHP vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:H/Au:N/C:C/I:C/A:C) | Feb 16, 2023 | Mar 22, 2023 | Apr 16, 2026 |
Severity
8
CVSS
(AV:N/AC:H/Au:N/C:C/I:C/A:C)
Published
Feb 16, 2023
Added
Mar 22, 2023
Modified
Apr 16, 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
ubuntu-pro-upgrade-libapache2-mod-php7-0ubuntu-pro-upgrade-php7-0ubuntu-pro-upgrade-php7-0-cgiubuntu-pro-upgrade-php7-0-cliubuntu-pro-upgrade-php7-0-fpmubuntu-pro-upgrade-php7-0-sqlite3ubuntu-pro-upgrade-php7-0-zipubuntu-upgrade-libapache2-mod-php7-2ubuntu-upgrade-libapache2-mod-php7-4ubuntu-upgrade-libapache2-mod-php8-1ubuntu-upgrade-php7-2ubuntu-upgrade-php7-2-cgiubuntu-upgrade-php7-2-cliubuntu-upgrade-php7-2-fpmubuntu-upgrade-php7-4ubuntu-upgrade-php7-4-cgiubuntu-upgrade-php7-4-cliubuntu-upgrade-php7-4-fpmubuntu-upgrade-php8-1ubuntu-upgrade-php8-1-cgiubuntu-upgrade-php8-1-cliubuntu-upgrade-php8-1-fpm
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.