Unrated severityNVD Advisory· Published Apr 22, 2014· Updated May 6, 2026
CVE-2014-2900
CVE-2014-2900
Description
wolfSSL CyaSSL before 2.9.4 does not properly validate X.509 certificates with unknown critical extensions, which allows man-in-the-middle attackers to spoof servers via crafted X.509 certificate.
Affected products
45cpe:2.3:a:yassl:cyassl:*:*:*:*:*:*:*:*+ 44 more
- cpe:2.3:a:yassl:cyassl:*:*:*:*:*:*:*:*range: <=2.9.0
- 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:*:*:*:*:*:*:*
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
7- secunia.com/advisories/57743nvdVendor Advisory
- www.wolfssl.com/yaSSL/Blog/Entries/2014/4/11_wolfSSL_Security_Advisory__April_9%2C_2014.htmlnvdVendor Advisory
- seclists.org/oss-sec/2014/q2/126nvd
- seclists.org/oss-sec/2014/q2/130nvd
- www.securityfocus.com/bid/66780nvd
- www.wolfssl.com/yaSSL/Docs-cyassl-changelog.htmlnvd
- security.gentoo.org/glsa/201612-53nvd
News mentions
0No linked articles in our index yet.