CVEvulnerability
CVE-2014-2899
5.0 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2014-04-22
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-20
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.
Affected configurations
• yassl cyassl (<= 2.9.0)
• yassl cyassl 0.2.0
• yassl cyassl 0.3.0
• yassl cyassl 0.4.0
• yassl cyassl 0.5.0
• yassl cyassl 0.5.5
• yassl cyassl 0.6.0
• yassl cyassl 0.6.2
• yassl cyassl 0.6.3
• yassl cyassl 0.8.0
• yassl cyassl 0.9.0
• yassl cyassl 0.9.6
• yassl cyassl 0.9.8
• yassl cyassl 0.9.9
• yassl cyassl 1.0.0
• yassl cyassl 1.0.2
• yassl cyassl 1.0.3
• yassl cyassl 1.0.6
• yassl cyassl 1.1.0
• yassl cyassl 1.2.0
• yassl cyassl 1.3.0
• yassl cyassl 1.4.0
• yassl cyassl 1.5.0
• yassl cyassl 1.5.4
• yassl cyassl 1.5.6
• yassl cyassl 1.6.0
• yassl cyassl 1.6.5
• yassl cyassl 1.8.0
• yassl cyassl 1.9.0
• yassl cyassl 2.0.0
• yassl cyassl 2.0.2
• yassl cyassl 2.0.6
• yassl cyassl 2.0.8
• yassl cyassl 2.2.0
• yassl cyassl 2.3.0
• yassl cyassl 2.4.0
• yassl cyassl 2.4.6
• yassl cyassl 2.5.0
• yassl cyassl 2.6.0
• yassl cyassl 2.7.0
• yassl cyassl 2.8.0
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- http://seclists.org/oss-sec/2014/q2/126 seclists.org
- http://seclists.org/oss-sec/2014/q2/130 seclists.org
- http://secunia.com/advisories/57743 Vendor Advisory
- http://www.securityfocus.com/bid/66780 www.securityfocus.com
- 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 www.wolfssl.com
- https://security.gentoo.org/glsa/201612-53 security.gentoo.org
- http://seclists.org/oss-sec/2014/q2/126 seclists.org
- http://seclists.org/oss-sec/2014/q2/130 seclists.org
- http://secunia.com/advisories/57743 Vendor Advisory
- http://www.securityfocus.com/bid/66780 www.securityfocus.com
- 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 www.wolfssl.com
- https://security.gentoo.org/glsa/201612-53 security.gentoo.org