CVE-2014-1491
EPSS 0.53%
Description
Mozilla Network Security Services (NSS) before 3.15.4, as used in Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.3, SeaMonkey before 2.24, and other products, does not properly restrict public values in Diffie-Hellman key exchanges, which makes it easier for remote attackers to bypass cryptographic protection mechanisms in ticket handling by leveraging use of a certain value.
How to fix CVE-2014-1491
To remediate CVE-2014-1491, upgrade the affected package to a fixed version below.
- Debian/nss—upgrade to 2:3.15.4-1 or later
Is CVE-2014-1491 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2:3.15.4-1