USN-4330-2: PHP vulnerabilities

06 May 2020

Several security issues were fixed in PHP.

Releases

Packages

  • php7.4 - server-side, HTML-embedded scripting language (metapackage)

Details

USN-4330-1 fixed vulnerabilities in PHP. This update provides the corresponding
update for Ubuntu 20.04 LTS.

Original advisory details:

It was discovered that PHP incorrectly handled certain EXIF files.
An attacker could possibly use this issue to access sensitive information
or cause a crash. (CVE-2020-7064)

It was discovered that PHP incorrectly handled certain UTF strings.
An attacker could possibly use this issue to cause a crash or execute
arbitrary code. (CVE-2020-7065)

It was discovered that PHP incorrectly handled certain URLs.
An attacker could possibly use this issue to expose sensitive information.
(CVE-2020-7066)

Update instructions

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

Ubuntu 20.04

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

Related notices

  • USN-4330-1: php7.3-mbstring, php5-cli, libapache2-mod-php7.2, php7.3-cli, php7.0-fpm, php5-cgi, php7.3-cgi, php5, php7.0-cli, php7.0, php5-fpm, php7.2, php7.3, php7.2-fpm, libapache2-mod-php5, libapache2-mod-php7.0, libapache2-mod-php7.3, php7.3-fpm, php7.2-cli, php7.2-cgi, php7.0-cgi