PT-2017-5855 · Wolfssl · Cyassl

Published 2017-10-06 · Updated 2017-10-17 · CVE-2014-2903

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: CyaSSL (affected versions not specified)

Description: The issue allows remote attackers to spoof servers by using a crafted server certificate that is not authorized for use in an SSL/TLS handshake, due to the lack of checking of the key usage extension in leaf certificates.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-310

Related Identifiers

CVE-2014-2903

Affected Products

Cyassl

References · 6

• https://osv.dev/vulnerability/CVE-2014-2903 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2014-2903 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2014-2903 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2014-2903 · Vendor Advisory
• http://openwall.com/lists/oss-security/2014/04/18/2 · Note
• http://secunia.com/advisories/62604 · Note