CVE-2014-3622
Use-after-free vulnerability in the add_post_var function in the Posthandler component in PHP 5.6...
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2014-3622- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 6.8 Medium
AV:N/AC:M/Au:N/C:P/I:P/A:P - Weakness
- CWE-416
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2014-3622- Updated
- 2026-11-02
EUVDEUVD-2014-3584 No score
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.
- Record
EUVD-2014-3584- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-9whx-7f88-q2wx No score
Use-after-free vulnerability in the add_post_var function in the Posthandler component in PHP 5.6...
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.
- Record
GHSA-9whx-7f88-q2wx- Updated
- 2026-11-02
OSVopenSUSE-SU-2024:10290-1 No score
apache2-mod_php7-7.0.14-1.4 on GA media
These are all security issues fixed in the apache2-mod_php7-7.0.14-1.4 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:10290-1- Updated
- 2026-11-02
OSVopenSUSE-SU-2024:10344-1 No score
apache2-mod_php5-5.6.28-1.1 on GA media
These are all security issues fixed in the apache2-mod_php5-5.6.28-1.1 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:10344-1- Updated
- 2026-11-02
OSVopenSUSE-SU-2024:11169-1 No score
php8-8.0.11-1.1 on GA media
These are all security issues fixed in the php8-8.0.11-1.1 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:11169-1- Updated
- 2026-11-02
Affected products
Affected packages
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, products | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2014-3622 is a critical vulnerability (CVSS 9.8) in Php, published February 19, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.12%, the 87th percentile. Fixed in php7 7.0.14-1.4.
References
php.net/ChangeLog-5.php
bugzilla.redhat.com/show_bug.cgi?id=1151423
bugs.php.net/bug.php?id=68088
nvd.nist.gov/vuln/detail/CVE-2014-3622
github.com/advisories/GHSA-9whx-7f88-q2wx
suse.com/security/cve/CVE-2006-7243
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