1. Ubuntu Security Notices
  2. USN-3953-1

USN-3953-1: PHP vulnerabilities

Publication date

23 April 2019

Overview

Several security issues were fixed in PHP.

Releases

Packages

  • php7.0 - HTML-embedded scripting language interpreter
  • php7.2 - HTML-embedded scripting language interpreter

Details

It was discovered that PHP incorrectly handled certain exif tags in JPEG
images. A remote attacker could use this issue to cause PHP to crash,
resulting in a denial of service, or possibly execute arbitrary code.

It was discovered that PHP incorrectly handled certain exif tags in JPEG
images. A remote attacker could use this issue to cause PHP to crash,
resulting in a denial of service, or possibly execute arbitrary code.

Update instructions

In Ubuntu 18.04 LTS, Ubuntu 18.10, and Ubuntu 19.04, this update uses a new upstream release, which includes additional bug fixes. In general, a standard system update will make all the necessary changes.

Learn more about how to get the fixes.

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

Ubuntu Release Package Version
19.04 disco libapache2-mod-php7.2 –  7.2.17-0ubuntu0.19.04.1
php7.2-cgi –  7.2.17-0ubuntu0.19.04.1
php7.2-cli –  7.2.17-0ubuntu0.19.04.1
php7.2-fpm –  7.2.17-0ubuntu0.19.04.1
18.10 cosmic libapache2-mod-php7.2 –  7.2.17-0ubuntu0.18.10.1
php7.2-cgi –  7.2.17-0ubuntu0.18.10.1
php7.2-cli –  7.2.17-0ubuntu0.18.10.1
php7.2-fpm –  7.2.17-0ubuntu0.18.10.1
18.04 bionic libapache2-mod-php7.2 –  7.2.17-0ubuntu0.18.04.1
php7.2-cgi –  7.2.17-0ubuntu0.18.04.1
php7.2-cli –  7.2.17-0ubuntu0.18.04.1
php7.2-fpm –  7.2.17-0ubuntu0.18.04.1
16.04 xenial libapache2-mod-php7.0 –  7.0.33-0ubuntu0.16.04.4
php7.0-cgi –  7.0.33-0ubuntu0.16.04.4
php7.0-cli –  7.0.33-0ubuntu0.16.04.4
php7.0-fpm –  7.0.33-0ubuntu0.16.04.4

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References

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