VULNERABILITY INTELLIGENCE

CVE-2014-3622

CVSS score9.8 CRITICAL

EPSS probability3.12%

CISA KEVNot currently listed

Published2020-02-19

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

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.

Weakness classification

CWE-416: Use After Free

Primary references

secalert@redhat.com — Release Notes, Vendor Advisory
secalert@redhat.com — Exploit, Vendor Advisory
secalert@redhat.com — Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Patch, Third Party Advisory