CVE-2014-2903

N/A
Published: October 6, 2017 at 03:00 PM UTC
Updated: June 17, 2026 at 12:07 AM UTC
1 product affected across 1 vendorwolfSSL

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Severity
N/A
Exploit prediction
EPSS 1.0%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 2.9.4

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Third Party Advisoryx_refsource_SECUNIAPermissions Required
http://secunia.com/advisories/62604
x_refsource_MISCMailing Listx_refsource_MLISTThird Party Advisory
http://www.openwall.com/lists/oss-security/2014/04/18/2

CVSS

Confidentiality
PARTIAL
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-310

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