CVE-2016-4463
UnknownEPSS 14.25%
Last modified
CVE-2016-4463 is a vulnerability of currently unknown severity. Stack-based buffer overflow in Apache Xerces-C++ before 3.1.4 allows context-dependent attackers to cause a denial of service via a deeply nested DTD.. EPSS estimates a 14.25% chance of exploitation in the next 30 days.
Description
Stack-based buffer overflow in Apache Xerces-C++ before 3.1.4 allows context-dependent attackers to cause a denial of service via a deeply nested DTD.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apache | Xerces-C\+\+ | <= 3.1.3 |
| Debian | Debian Linux | 8.0 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2016-4463?
Stack-based buffer overflow in Apache Xerces-C++ before 3.1.4 allows context-dependent attackers to cause a denial of service via a deeply nested DTD.
How severe is CVE-2016-4463?
Severity scoring for CVE-2016-4463 is pending analysis. The EPSS model estimates a 14.25% probability of exploitation in the next 30 days.
How do I fix CVE-2016-4463?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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Are you affected by CVE-2016-4463?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST