VULNERABILITY INTELLIGENCE

CVE-2014-1558

CVSS score4.3 MEDIUM
EPSS probability1.17%
CISA KEVNot currently listed
Published2014-07-23
Last modified2026-06-17
CVSS vectorAV:N/AC:M/Au:N/C:N/I:N/A:P

Description

Mozilla Firefox before 31.0 and Thunderbird before 31.0 allow remote attackers to cause a denial of service (X.509 certificate parsing outage) via a crafted certificate that does not use UTF-8 character encoding in a required context, a different vulnerability than CVE-2014-1559.

Primary references