CVE-2011-4108
openssl - several
EPSS 1.3%
Description
The DTLS implementation in OpenSSL before 0.9.8s and 1.x before 1.0.0f performs a MAC check only if certain padding is valid, which makes it easier for remote attackers to recover plaintext via a padding oracle attack.
How to fix CVE-2011-4108
To remediate CVE-2011-4108, upgrade the affected package to a fixed version below.
- Debian/openssl—upgrade to 1.0.0f-1 or later
- Debian/openssl—upgrade to 0.9.8g-15+lenny15 or later
Is CVE-2011-4108 being exploited?
Low — EPSS is 1.3%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1.0.0f-1
- from 0, < 0.9.8g-15+lenny15