Vulnerability CVE-2014-4670
Published: 2014-07-10

Description:
Use-after-free vulnerability in ext/spl/spl_dllist.c in the SPL component in PHP through 5.5.14 allows context-dependent attackers to cause a denial of service or possibly have unspecified other impact via crafted iterator usage within applications in certain web-hosting environments.

CVSS2 => (AV:L/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.6/10
6.4/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
PHP -> PHP 

 References:
http://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html
http://lists.opensuse.org/opensuse-updates/2014-07/msg00035.html
http://lists.opensuse.org/opensuse-updates/2014-09/msg00046.html
http://rhn.redhat.com/errata/RHSA-2014-1326.html
http://rhn.redhat.com/errata/RHSA-2014-1327.html
http://rhn.redhat.com/errata/RHSA-2014-1765.html
http://rhn.redhat.com/errata/RHSA-2014-1766.html
http://secunia.com/advisories/54553
http://secunia.com/advisories/60696
http://www-01.ibm.com/support/docview.wss?uid=swg21683486
http://www.debian.org/security/2014/dsa-3008
http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html
https://bugs.php.net/bug.php?id=67538
https://support.apple.com/HT204659
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