Vigil@nce - PHP 5: five vulnerabilities
July 2016 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/offer
SYNTHESIS OF THE VULNERABILITY
An attacker can use several vulnerabilities of PHP 5.
– Impacted products: Mac OS X, Debian, Fedora, openSUSE, openSUSE
Leap, PHP, Slackware, SUSE Linux Enterprise Desktop, SLES, Ubuntu.
– Severity: 2/4.
– Creation date: 26/05/2016.
DESCRIPTION OF THE VULNERABILITY
Several vulnerabilities were announced in PHP 5.
An attacker can generate an integer overflow via fread, in order
to trigger a denial of service, and possibly to run code.
[severity:2/4; 72114, CVE-2016-5096]
An attacker can generate an integer overflow via
php_html_entities, in order to trigger a denial of service, and
possibly to run code. [severity:2/4; 72135, CVE-2016-5094]
An attacker can force a read at an invalid address via imagescale,
in order to trigger a denial of service, or to obtain sensitive
information. [severity:2/4; 72227, CVE-2013-7456]
An attacker can force a read at an invalid address via
get_icu_value_internal, in order to trigger a denial of service,
or to obtain sensitive information. [severity:2/4; 72241,
CVE-2016-5093]
An attacker can force a read at an invalid address via
phar_make_dirstream(), in order to trigger a denial of service, or
to obtain sensitive information. [severity:2/4; 71331,
CVE-2016-4343]
ACCESS TO THE COMPLETE VIGIL@NCE BULLETIN
https://vigilance.fr/vulnerability/PHP-5-five-vulnerabilities-19712