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CVE-2016-2808

7.5 · HIGH

The watch implementation in the JavaScript engine in Mozilla Firefox before 46.0, Firefox ESR 38.x before 38.8, and Firefox ESR 45.x before 45.1 allows remote attackers to execute arbitrary code or…

Published Apr 30, 2016CWE-119EPSS 2.06%

Overview

CVE-2016-2808 is a high-severity vulnerability. It was published on April 30, 2016 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 watch implementation in the JavaScript engine in Mozilla Firefox before 46.0, Firefox ESR 38.x before 38.8, and Firefox ESR 45.x before 45.1 allows remote attackers to execute arbitrary code or cause a denial of service (generation-count overflow, out-of-bounds HashMap write access, and application crash) via a crafted web site.

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

Reflists.opensuse.org/opensuse-security-announce/2016-05/msg00005.htmlReflists.opensuse.org/opensuse-security-announce/2016-05/msg00023.htmlReflists.opensuse.org/opensuse-security-announce/2016-05/msg00054.htmlReflists.opensuse.org/opensuse-security-announce/2016-05/msg00057.htmlReflists.opensuse.org/opensuse-updates/2016-05/msg00038.htmlRefrhn.redhat.com/errata/RHSA-2016-0695.htmlRefwww.debian.org/security/2016/dsa-3559Refwww.mozilla.org/security/announce/2016/mfsa2016-47.htmlRefwww.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.htmlRefwww.securitytracker.com/id/1035692

How CyberStrike helps

Frequently asked questions

What is CVE-2016-2808?

CVE-2016-2808 is a high-severity vulnerability. It was published on April 30, 2016 and has a CVSS 3.0 base score of 7.5 (HIGH).

How severe is CVE-2016-2808?

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-2016-2808?

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-2016-2808?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2016-2808 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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