Go to homepageCyberStrike

Menu

Star on GitHub · 3.2k
Sign inDownload

CVE-2014-3669

7.5 · HIGH

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 serv…

Published Oct 29, 2014phpCWE-189EPSS 28.86%

Overview

CVE-2014-3669 is a high-severity vulnerability affecting php php. It was published on October 29, 2014 and has a CVSS 2.0 base score of 7.5 (HIGH).

This vulnerability has a CVSS 2.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

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.

Remediation

Check the references section for vendor advisories and patches from php. Update php to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus
phpphp0Affected

References

Refgit.php.net/?p=php-src.git%3Ba=commit%3Bh=56754a7f9eba0e4f559b6ca081d9f2a447b3f159Reflinux.oracle.com/errata/ELSA-2014-1767.htmlReflinux.oracle.com/errata/ELSA-2014-1768.htmlReflists.apple.com/archives/security-announce/2015/Apr/msg00001.htmlReflists.opensuse.org/opensuse-updates/2014-11/msg00024.htmlReflists.opensuse.org/opensuse-updates/2014-11/msg00034.htmlReflists.opensuse.org/opensuse-updates/2015-01/msg00006.htmlRefphp.net/ChangeLog-5.phpRefrhn.redhat.com/errata/RHSA-2014-1765.htmlRefrhn.redhat.com/errata/RHSA-2014-1766.html

How CyberStrike helps

Frequently asked questions

What is CVE-2014-3669?

CVE-2014-3669 is a high-severity vulnerability affecting php php. It was published on October 29, 2014 and has a CVSS 2.0 base score of 7.5 (HIGH).

How severe is CVE-2014-3669?

This vulnerability has a CVSS 2.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2014-3669?

Check the references section for vendor advisories and patches from php. Update php to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2014-3669?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2014-3669 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

Related HIGH CVEs from 2014

View all
Browse by year2026202520242023202220212020201920182017201620152014201320122011201020092008200720062005200420032002200120001999