CVEvulnerability

CVE-2014-2900

5.8 MEDIUM Published 2014-04-22 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2014-04-22
Last modified
2026-06-17
Assigner
[email protected]
CVSS 2.0 ([email protected])
5.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:N
Weaknesses
CWE-310

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 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 · not in database (1)

References