CVE-2014-2903
UnknownEPSS 0.96%
Last modified
CVE-2014-2903 is a vulnerability of currently unknown severity. CyaSSL does not check the key usage extension in leaf certificates, which allows remote attackers to spoof servers via a crafted server certificate not authorized for use in an SSL/TLS handshake.. EPSS estimates a 0.96% chance of exploitation in the next 30 days.
Description
CyaSSL does not check the key usage extension in leaf certificates, which allows remote attackers to spoof servers via a crafted server certificate not authorized for use in an SSL/TLS handshake.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Wolfssl | Wolfssl | <= 2.9.4 |
References
- http://secunia.com/advisories/62604Permissions Required, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2014/04/18/2Mailing List, Third Party Advisory
- http://secunia.com/advisories/62604Permissions Required, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2014/04/18/2Mailing List, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2014-2903?
CyaSSL does not check the key usage extension in leaf certificates, which allows remote attackers to spoof servers via a crafted server certificate not authorized for use in an SSL/TLS handshake.
How severe is CVE-2014-2903?
Severity scoring for CVE-2014-2903 is pending analysis. The EPSS model estimates a 0.96% probability of exploitation in the next 30 days.
How do I fix CVE-2014-2903?
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.
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Are you affected by CVE-2014-2903?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST