USN-5818-1: PHP vulnerability

Releases

• Ubuntu 22.10
• Ubuntu 22.04 LTS
• Ubuntu 20.04 LTS
• Ubuntu 18.04 ESM

Packages

• php7.2 - HTML-embedded scripting language interpreter
• php7.4 - HTML-embedded scripting language interpreter
• php8.1 - HTML-embedded scripting language interpreter

Details

It was discovered that PHP incorrectly handled certain inputs.
An attacker could possibly use this issue to cause a crash or
execute arbitrary code.

Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 22.10

• php8.1-cli - 8.1.7-1ubuntu3.2
• php8.1 - 8.1.7-1ubuntu3.2
• php8.1-sqlite3 - 8.1.7-1ubuntu3.2
• libapache2-mod-php7.4 - 8.1.7-1ubuntu3.2
• libapache2-mod-php8.0 - 8.1.7-1ubuntu3.2
• libapache2-mod-php8.1 - 8.1.7-1ubuntu3.2
• php8.1-cgi - 8.1.7-1ubuntu3.2

Ubuntu 22.04

• php8.1-cli - 8.1.2-1ubuntu2.10
• php8.1 - 8.1.2-1ubuntu2.10
• php8.1-sqlite3 - 8.1.2-1ubuntu2.10
• libapache2-mod-php7.4 - 8.1.2-1ubuntu2.10
• libapache2-mod-php8.0 - 8.1.2-1ubuntu2.10
• libapache2-mod-php8.1 - 8.1.2-1ubuntu2.10
• php8.1-cgi - 8.1.2-1ubuntu2.10

Ubuntu 20.04

• libapache2-mod-php7.4 - 7.4.3-4ubuntu2.17
• php7.4-cgi - 7.4.3-4ubuntu2.17
• php7.4 - 7.4.3-4ubuntu2.17
• php7.4-sqlite3 - 7.4.3-4ubuntu2.17
• php7.4-cli - 7.4.3-4ubuntu2.17

Ubuntu 18.04

• php7.2-cli - 7.2.24-0ubuntu0.18.04.16
• php7.2 - 7.2.24-0ubuntu0.18.04.16
• php7.2-sqlite3 - 7.2.24-0ubuntu0.18.04.16
• libapache2-mod-php7.2 - 7.2.24-0ubuntu0.18.04.16
• php7.2-cgi - 7.2.24-0ubuntu0.18.04.16

In general, a standard system update will make all the necessary changes.

References

• CVE-2022-31631

Related notices

• USN-5905-1