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CVE-2016-10162

7.5 · HIGH

The php_wddx_pop_element function in ext/wddx/wddx.c in PHP 7.0.x before 7.0.15 and 7.1.x before 7.1.1 allows remote attackers to cause a denial of service (NULL pointer dereference and application…

Published Jan 24, 2017CWE-476EPSS 5.88%

Overview

CVE-2016-10162 is a high-severity vulnerability. It was published on January 24, 2017 and has a CVSS 3.0 base score of 7.5 (HIGH).

This vulnerability has a CVSS 3.0 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

The php_wddx_pop_element function in ext/wddx/wddx.c in PHP 7.0.x before 7.0.15 and 7.1.x before 7.1.1 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an inapplicable class name in a wddxPacket XML document, leading to mishandling in a wddx_deserialize call.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. 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.

References

Refphp.net/ChangeLog-7.phpRefwww.securityfocus.com/bid/95668Refwww.securitytracker.com/id/1037659Refaccess.redhat.com/errata/RHSA-2018:1296Refbugs.php.net/bug.php?id=73831GitHubgithub.com/php/php-src/commit/8d2539fa0faf3f63e1d1e7635347c5b9e777d47bRefphp.net/ChangeLog-7.phpRefwww.securityfocus.com/bid/95668Refwww.securitytracker.com/id/1037659Refaccess.redhat.com/errata/RHSA-2018:1296

How CyberStrike helps

Frequently asked questions

What is CVE-2016-10162?

CVE-2016-10162 is a high-severity vulnerability. It was published on January 24, 2017 and has a CVSS 3.0 base score of 7.5 (HIGH).

How severe is CVE-2016-10162?

This vulnerability has a CVSS 3.0 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-2016-10162?

Check the references section for vendor advisories, patches, and mitigation guidance. 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-2016-10162?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2016-10162 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.

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