Vulnerability Details : CVE-2014-3669
Potential exploit
Integer overflow in the object_custom function in ext/standard/var_unserializer.c in PHP before 5.4.34, 5.5.x before 5.5.18, and 5.6.x before 5.6.2 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via an argument to the unserialize function that triggers calculation of a large length value.
Vulnerability category: OverflowExecute codeDenial of service
Products affected by CVE-2014-3669
- cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.0:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.1:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.10:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.11:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.12:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.7:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.8:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.9:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.0:alpha1:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.12:rc2:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.13:rc1:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.4:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.6:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.0:alpha2:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.0:alpha4:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.14:rc1:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.15:rc1:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.16:rc1:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.2:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.0:alpha6:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.0:beta1:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.0:beta2:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.0:beta3:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.12:rc1:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.13:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.14:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.3:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.5:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.0:alpha3:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.0:alpha5:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.0:beta4:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.0:rc2:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.17:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.5:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.6:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.22:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.23:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.19:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.20:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.1:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.3:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.18:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.21:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.2:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.4:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.0:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.6.1:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.8:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.7:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.11:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.10:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.9:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.12:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.13:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.24:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.25:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.26:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.27:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.28:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.29:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.15:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.30:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.14:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.32:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.16:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.5.17:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.6.0:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.4.31:*:*:*:*:*:*:*
Threat overview for CVE-2014-3669
Top countries where our scanners detected CVE-2014-3669
Top open port discovered on systems with this issue
80
IPs affected by CVE-2014-3669 480,308
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2014-3669!
*Directly or indirectly through your vendors, service providers and 3rd parties.
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attack surface intelligence
from SecurityScorecard.
Exploit prediction scoring system (EPSS) score for CVE-2014-3669
94.25%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 99 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2014-3669
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST |
CWE ids for CVE-2014-3669
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2014-3669
-
http://linux.oracle.com/errata/ELSA-2014-1768.html
linux.oracle.com | ELSA-2014-1768
-
http://lists.opensuse.org/opensuse-updates/2014-11/msg00034.html
openSUSE-SU-2014:1391-1: moderate: update for php5
-
http://linux.oracle.com/errata/ELSA-2014-1767.html
linux.oracle.com | ELSA-2014-1767
-
https://bugzilla.redhat.com/show_bug.cgi?id=1154500
1154500 – (CVE-2014-3669) CVE-2014-3669 php: integer overflow in unserialize()
-
http://rhn.redhat.com/errata/RHSA-2014-1766.html
RHSA-2014:1766 - Security Advisory - Red Hat Customer Portal
-
http://rhn.redhat.com/errata/RHSA-2014-1824.html
RHSA-2014:1824 - Security Advisory - Red Hat Customer Portal
-
http://lists.opensuse.org/opensuse-updates/2015-01/msg00006.html
openSUSE-SU-2015:0014-1: moderate: update for php5
-
http://www.ubuntu.com/usn/USN-2391-1
USN-2391-1: php5 vulnerabilities | Ubuntu security notices
-
http://rhn.redhat.com/errata/RHSA-2014-1765.html
RHSA-2014:1765 - Security Advisory - Red Hat Customer Portal
-
http://lists.opensuse.org/opensuse-updates/2014-11/msg00024.html
openSUSE-SU-2014:1377-1: moderate: update for php5
-
http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html
Oracle Solaris Third Party Bulletin - July 2015
-
http://rhn.redhat.com/errata/RHSA-2014-1767.html
RHSA-2014:1767 - Security Advisory - Red Hat Customer Portal
-
https://support.apple.com/HT204659
About the security content of OS X Yosemite v10.10.3 and Security Update 2015-004 - Apple Support
-
http://git.php.net/?p=php-src.git;a=commit;h=56754a7f9eba0e4f559b6ca081d9f2a447b3f159
208.43.231.11 Git - php-src.git/commit
-
http://rhn.redhat.com/errata/RHSA-2014-1768.html
RHSA-2014:1768 - Security Advisory - Red Hat Customer Portal
-
http://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html
Apple - Lists.apple.com
-
http://www.debian.org/security/2014/dsa-3064
Debian -- Security Information -- DSA-3064-1 php5
-
http://www.securityfocus.com/bid/70611
PHP CVE-2014-3669 Denial of Service Vulnerability
-
https://bugs.php.net/bug.php?id=68044
PHP :: Sec Bug #68044 :: Integer overflow in unserialize() (32-bits only)Exploit;Patch;Vendor Advisory
-
http://php.net/ChangeLog-5.php
PHP: PHP 5 ChangeLog
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