CVE-2013-1740
EPSS 1.0%
Description
The ssl_Do1stHandshake function in sslsecur.c in libssl in Mozilla Network Security Services (NSS) before 3.15.4, when the TLS False Start feature is enabled, allows man-in-the-middle attackers to spoof SSL servers by using an arbitrary X.509 certificate during certain handshake traffic.
How to fix CVE-2013-1740
To remediate CVE-2013-1740, upgrade the affected package to a fixed version below.
- Debian/nss—upgrade to 2:3.15.4-1 or later
Is CVE-2013-1740 being exploited?
Low — EPSS is 1.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2:3.15.4-1