National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2014-2899 Detail

Description

wolfSSL CyaSSL before 2.9.4 allows remote attackers to cause a denial of service (NULL pointer dereference) via (1) a request for the peer certificate when a certificate parsing failure occurs or (2) a client_key_exchange message when the ephemeral key is not found.

Source:  MITRE
Description Last Modified:  04/22/2014

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 5.0 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://seclists.org/oss-sec/2014/q2/126
http://seclists.org/oss-sec/2014/q2/130
http://www.securityfocus.com/bid/66780
http://www.wolfssl.com/yaSSL/Blog/Entries/2014/4/11_wolfSSL_Security_Advisory__April_9%2C_2014.html Vendor Advisory
http://www.wolfssl.com/yaSSL/Docs-cyassl-changelog.html
https://security.gentoo.org/glsa/201612-53

Technical Details

Vulnerability Type (View All)

Vulnerable software and versions Switch to CPE 2.2

Configuration 1
OR
cpe:2.3:a:yassl:cyassl:0.2.0:*:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:0.3.0:*:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:0.4.0:*:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:0.5.0:*:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:0.5.5:*:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:0.6.0:*:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:0.6.2:*:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:0.6.3:*:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:0.8.0:*:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:0.9.0:*:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:0.9.6:*:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:0.9.8:*:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:0.9.9:*:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:1.0.0:rc1:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:1.0.0:rc2:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:1.0.0:rc3:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:1.0.2:*:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:1.0.3:*:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:1.0.6:*:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:1.1.0:*:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:1.2.0:*:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:1.3.0:*:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:1.4.0:*:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:1.5.0:*:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:1.5.4:*:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:1.5.6:*:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:1.6.0:*:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:1.6.5:*:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:1.8.0:*:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:1.9.0:*:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:2.0.0:rc1:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:2.0.0:rc2:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:2.0.0:rc3:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:2.0.2:*:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:2.0.6:*:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:2.0.8:*:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:2.2.0:*:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:2.3.0:*:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:2.4.0:*:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:2.4.6:*:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:2.5.0:*:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:2.6.0:*:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:2.7.0:*:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:2.8.0:*:*:*:*:*:*:*
cpe:2.3:a:yassl:cyassl:*:*:*:*:*:*:*:*    versions up to (including) 2.9.0

Denotes Vulnerable Software
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Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2014-2899
NVD Published Date:
04/22/2014
NVD Last Modified:
06/30/2017