#VU16128 Type confusion in PHP - CVE-2015-4603

 

#VU16128 Type confusion in PHP - CVE-2015-4603

Published: November 27, 2018


Vulnerability identifier: #VU16128
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2015-4603
CWE-ID: CWE-843
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
PHP
Software vendor:
PHP Group

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The weakness exists due to type confusion in the exception::getTraceAsString function in Zend/zend_exceptions.c in in PHP before 5.4.40, 5.5.x before 5.5.24, and 5.6.x before 5.6.8. A remote attacker can trigger memory corruption to execute arbitrary code via an unexpected data type.

Remediation

Install update from vendor's website.

External links