USN-3766-2: PHP vulnerabilities

19 September 2018

php5 vulnerabilities

A security issue affects these releases of Ubuntu and its derivatives:

  • Ubuntu 12.04 ESM

Summary

Several security issues were fixed in PHP.

Software Description

  • php5 - HTML-embedded scripting language interpreter

Details

USN-3766-1 fixed a vulnerability in PHP. This update provides the corresponding update for Ubuntu 12.04 ESM.

Original advisory details:

It was discovered that PHP incorrectly handled certain exif tags in JPEG images. A remote attacker could possibly use this issue to cause PHP to crash, resulting in a denial of service. (CVE-2018-14851, CVE-2018-14883)

Update instructions

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

Ubuntu 12.04 ESM
libapache2-mod-php5 - 5.3.10-1ubuntu3.32
php5-cgi - 5.3.10-1ubuntu3.32
php5-cli - 5.3.10-1ubuntu3.32
php5-fpm - 5.3.10-1ubuntu3.32

To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades.

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

References