CVE-2012-6128
UnknownEPSS 2.65%
Last modified
CVE-2012-6128 is a vulnerability of currently unknown severity. Multiple stack-based buffer overflows in http.c in OpenConnect before 4.08 allow remote VPN gateways to cause a denial of service (application crash) via a long (1) hostname, (2) path, or (3) cookie list in a response.. EPSS estimates a 2.65% chance of exploitation in the next 30 days.
Description
Multiple stack-based buffer overflows in http.c in OpenConnect before 4.08 allow remote VPN gateways to cause a denial of service (application crash) via a long (1) hostname, (2) path, or (3) cookie list in a response.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Infradead | Openconnect | <= 4.07 |
| Infradead | Openconnect | 1.00 |
| Infradead | Openconnect | 1.10 |
| Infradead | Openconnect | 1.20 |
| Infradead | Openconnect | 1.30 |
| Infradead | Openconnect | 1.40 |
| Infradead | Openconnect | 2.00 |
| Infradead | Openconnect | 2.01 |
| Infradead | Openconnect | 2.10 |
| Infradead | Openconnect | 2.11 |
| Infradead | Openconnect | 2.12 |
| Infradead | Openconnect | 2.20 |
| Infradead | Openconnect | 2.21 |
| Infradead | Openconnect | 2.22 |
| Infradead | Openconnect | 2.23 |
| Infradead | Openconnect | 2.24 |
| Infradead | Openconnect | 2.25 |
| Infradead | Openconnect | 2.26 |
| Infradead | Openconnect | 3.00 |
| Infradead | Openconnect | 3.01 |
| Infradead | Openconnect | 3.02 |
| Infradead | Openconnect | 3.11 |
| Infradead | Openconnect | 3.12 |
| Infradead | Openconnect | 3.13 |
| Infradead | Openconnect | 3.14 |
| Infradead | Openconnect | 3.15 |
| Infradead | Openconnect | 3.16 |
| Infradead | Openconnect | 3.17 |
| Infradead | Openconnect | 3.18 |
| Infradead | Openconnect | 3.19 |
| Infradead | Openconnect | 3.20 |
| Infradead | Openconnect | 3.99 |
| Infradead | Openconnect | 4.00 |
| Infradead | Openconnect | 4.01 |
| Infradead | Openconnect | 4.02 |
| Infradead | Openconnect | 4.03 |
| Infradead | Openconnect | 4.04 |
| Infradead | Openconnect | 4.05 |
| Infradead | Openconnect | 4.06 |
References
- http://www.debian.org/security/2013/dsa-2623Vendor Advisory
- http://www.securityfocus.com/bid/57884Vendor Advisory
- http://www.debian.org/security/2013/dsa-2623Vendor Advisory
- http://www.securityfocus.com/bid/57884Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2012-6128?
Multiple stack-based buffer overflows in http.c in OpenConnect before 4.08 allow remote VPN gateways to cause a denial of service (application crash) via a long (1) hostname, (2) path, or (3) cookie list in a response.
How severe is CVE-2012-6128?
Severity scoring for CVE-2012-6128 is pending analysis. The EPSS model estimates a 2.65% probability of exploitation in the next 30 days.
How do I fix CVE-2012-6128?
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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