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CVE-2014-1559

nvd nist
Published: Jul 23, 2014Modified: May 6, 2026

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4.3
Vector
AV:N/AC:M/Au:N/C:N/I:N/A:P
Exploitability: 8.6 / Impact: 2.9
Source: NVD

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-2014-1558.

Affected (11)

Mozilla
2 products
Firefox
Thunderbird
Configuration A
11 vulnerable
Vulnerable SoftwareAffected Versions
Firefox
version ≤ 30.0
Mozilla
Thunderbird
version ≤ 24.7
Thunderbird
Version 24.0.1
Thunderbird
Version 24.0
Thunderbird
Version 24.1.1
Thunderbird
Version 24.1
Thunderbird
Version 24.2
Thunderbird
Version 24.3
Thunderbird
Version 24.4
Thunderbird
Version 24.5
Thunderbird
Version 24.6

References (14)

Source: security@mozilla.org
Source: security@mozilla.org
Vendor Advisory
Source: security@mozilla.org
Source: security@mozilla.org
Source: security@mozilla.org
Source: security@mozilla.org
Source: security@mozilla.org
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108

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