CVE-2014-2900

medium

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.

References

https://security.gentoo.org/glsa/201612-53

http://www.wolfssl.com/yaSSL/Docs-cyassl-changelog.html

http://www.wolfssl.com/yaSSL/Blog/Entries/2014/4/11_wolfSSL_Security_Advisory__April_9%2C_2014.html

http://www.securityfocus.com/bid/66780

http://secunia.com/advisories/57743

http://seclists.org/oss-sec/2014/q2/130

http://seclists.org/oss-sec/2014/q2/126

Details

Source: Mitre, NVD

Published: 2014-04-22

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 5.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 5.9

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N