CVE-2014-3622
php: post handler potential illegal efree() vulnerability
Severity
LowRed Hat Product Security
CVSS 2.0
Review impact separately from score.
Published · October 3, 2014
Updated · November 22, 2025
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.
Statement
Not vulnerable. This issue did not affect the versions of PHP as shipped with Red Hat Enterprise Linux 5, 6, and 7, and Red Hat Software Collections 1.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 2.0 · 5.1AV:N/AC:H/Au:N/C:P/I:P/A:P
CWE not specified