Medium severity5.9NVD Advisory· Published Oct 6, 2017· Updated Jun 17, 2026

CVE-2014-2903

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

WolfSSL/Wolfssl
cpe:2.3:a:wolfssl:wolfssl:*:*:*:*:*:*:*:*
Range: <=2.9.4
CyaSSL/CyaSSLllm-create

Patches

Vulnerability mechanics

References

secunia.com/advisories/62604nvdPermissions RequiredThird Party Advisory
www.openwall.com/lists/oss-security/2014/04/18/2nvdMailing ListThird Party Advisory

News mentions

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cvss	0.384
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000