CVE-2013-1620
EPSS 0.85%
Description
The TLS implementation in Mozilla Network Security Services (NSS) does not properly consider timing side-channel attacks on a noncompliant MAC check operation during the processing of malformed CBC padding, which allows remote attackers to conduct distinguishing attacks and plaintext-recovery attacks via statistical analysis of timing data for crafted packets, a related issue to CVE-2013-0169.
How to fix CVE-2013-1620
To remediate CVE-2013-1620, upgrade the affected package to a fixed version below.
- Debian/nss—upgrade to 2:3.14.3-1 or later
Is CVE-2013-1620 being exploited?
Low — EPSS is 0.9%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2:3.14.3-1