Skip to main content

Over 150 LLM Providers · Over 5,300 Models The most extensible AI-powered pentesting platform. Open source. Star on GitHub

CVE-2015-7221

Published Dec 16, 2015 mozilla CWE-119

Overview

CVE-2015-7221 is a known-severity vulnerability affecting mozilla firefox. It was published on December 16, 2015.

Technical Description

Buffer overflow in the nsDeque::GrowCapacity function in xpcom/glue/nsDeque.cpp in Mozilla Firefox before 43.0 might allow remote attackers to cause a denial of service or possibly have unspecified other impact by triggering a deque size change.

Remediation

Check the references section for vendor advisories and patches from mozilla. Update firefox 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

Vendor Product Versions Status
mozilla firefox 0 Affected

References

Ref lists.fedoraproject.org/pipermail/package-announce/2015-December/174083.html Ref lists.fedoraproject.org/pipermail/package-announce/2015-December/174253.html Ref lists.opensuse.org/opensuse-updates/2015-12/msg00104.html Ref lists.opensuse.org/opensuse-updates/2016-02/msg00007.html Ref lists.opensuse.org/opensuse-updates/2016-02/msg00008.html Ref www.mozilla.org/security/announce/2015/mfsa2015-144.html Ref www.securityfocus.com/bid/79280 Ref www.securitytracker.com/id/1034426 Ref www.ubuntu.com/usn/USN-2833-1 Ref bugzilla.mozilla.org/show_bug.cgi?id=1199400

Frequently Asked Questions

What is CVE-2015-7221?

CVE-2015-7221 is a known-severity vulnerability affecting mozilla firefox. It was published on December 16, 2015.

How severe is CVE-2015-7221?

CVSS score information is not yet available for this vulnerability. Check back as the CVE record is updated by NVD analysts.

How do I fix or remediate CVE-2015-7221?

Check the references section for vendor advisories and patches from mozilla. Update firefox 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-2015-7221?

CyberStrike's AI-powered security agents can automatically detect CVE-2015-7221 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.

How CyberStrike Helps

Autonomous Discovery

AI agents map your attack surface to find vulnerabilities like this one.
Continuous Pentesting

Automated penetration testing that runs continuously, not just quarterly.
Code Review

AI-driven PR review catches vulnerable dependencies before they ship.
HackBrowser

Browser-based exploitation validates findings with real proof-of-concept.
Browse by year 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999