#VU30361 Use-after-free in PHP - CVE-2014-3622

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Main Vulnerability Database Vulnerabilities #VU30361

#VU30361 Use-after-free in PHP - CVE-2014-3622

Published: February 19, 2020 / Updated: July 17, 2020


Vulnerability identifier: #VU30361
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-2014-3622
CWE-ID: CWE-416
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
PHP
Software vendor:
PHP Group

Description

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

Use-after-free vulnerability in the add_post_var function in the Posthandler component in PHP 5.6.x before 5.6.1 might allow remote attackers to execute arbitrary code by leveraging a third-party filter extension that accesses a certain ksep value.


Remediation

Install update from vendor's website.

External links