CVE-2014-3622

Published: Feb 19, 2020Modified: Nov 21, 2024

9.8

Vector

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

Exploitability: 3.9 / Impact: 5.9

Source: NVD

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.

Affected (1)

Products: Php: Php

Php

1 product

Php

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Php Php	From 5.6.0 to 5.6.1

Related CWEs

CWE-416

Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

References (6)

http://php.net/ChangeLog-5.php

Source: secalert@redhat.com

Release NotesVendor Advisory

https://bugs.php.net/bug.php?id=68088

Source: secalert@redhat.com

ExploitVendor Advisory

https://bugzilla.redhat.com/show_bug.cgi?id=1151423

Source: secalert@redhat.com

Issue TrackingPatchThird Party Advisory

http://php.net/ChangeLog-5.php

Source: af854a3a-2127-422b-91ae-364da2661108

Release NotesVendor Advisory

https://bugs.php.net/bug.php?id=68088

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitVendor Advisory

https://bugzilla.redhat.com/show_bug.cgi?id=1151423

Source: af854a3a-2127-422b-91ae-364da2661108

Issue TrackingPatchThird Party Advisory

Timeline

No history available yet.