CVE-2009-3663
UnknownEPSS 14.63%
Last modified
CVE-2009-3663 is a vulnerability of currently unknown severity. Format string vulnerability in the h_readrequest function in http.c in httpdx Web Server 1.4 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via format string specifiers in the Host header.. EPSS estimates a 14.63% chance of exploitation in the next 30 days.
Description
Format string vulnerability in the h_readrequest function in http.c in httpdx Web Server 1.4 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via format string specifiers in the Host header.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Jasper | Httpdx | 1.4 |
References
- http://secunia.com/advisories/36734Vendor Advisory
- http://www.vupen.com/english/advisories/2009/2654Patch, Vendor Advisory
- http://secunia.com/advisories/36734Vendor Advisory
- http://www.vupen.com/english/advisories/2009/2654Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2009-3663?
Format string vulnerability in the h_readrequest function in http.c in httpdx Web Server 1.4 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via format string specifiers in the Host header.
How severe is CVE-2009-3663?
Severity scoring for CVE-2009-3663 is pending analysis. The EPSS model estimates a 14.63% probability of exploitation in the next 30 days.
How do I fix CVE-2009-3663?
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-2009-3663?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST