CVE-2011-4108

Name: CVE-2011-4108
Creator: NVD / NIST
Published: 2012-01-06T01:55:00.783+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 15.76%

Last modified Jun 16, 2026

CVE-2011-4108 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 15.76% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability

15.76%

96.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-310

Affected Software

Vendor	Product	Versions
Openssl	Openssl	<= 0.9.8r
Openssl	Openssl	0.9.1c
Openssl	Openssl	0.9.2b
Openssl	Openssl	0.9.4
Openssl	Openssl	0.9.5
Openssl	Openssl	0.9.5a
Openssl	Openssl	0.9.6
Openssl	Openssl	0.9.6a
Openssl	Openssl	0.9.6b
Openssl	Openssl	0.9.6c
Openssl	Openssl	0.9.6d
Openssl	Openssl	0.9.6e
Openssl	Openssl	0.9.6f
Openssl	Openssl	0.9.6g
Openssl	Openssl	0.9.6h
Openssl	Openssl	0.9.6i
Openssl	Openssl	0.9.6j
Openssl	Openssl	0.9.6k
Openssl	Openssl	0.9.6l
Openssl	Openssl	0.9.6m
Openssl	Openssl	0.9.7
Openssl	Openssl	0.9.7a
Openssl	Openssl	0.9.7b
Openssl	Openssl	0.9.7c
Openssl	Openssl	0.9.7d
Openssl	Openssl	0.9.7e
Openssl	Openssl	0.9.7f
Openssl	Openssl	0.9.7g
Openssl	Openssl	0.9.7h
Openssl	Openssl	0.9.7i
Openssl	Openssl	0.9.7j
Openssl	Openssl	0.9.7k
Openssl	Openssl	0.9.7l
Openssl	Openssl	0.9.7m
Openssl	Openssl	0.9.8
Openssl	Openssl	0.9.8a
Openssl	Openssl	0.9.8b
Openssl	Openssl	0.9.8c
Openssl	Openssl	0.9.8d
Openssl	Openssl	0.9.8e
Openssl	Openssl	0.9.8f
Openssl	Openssl	0.9.8g
Openssl	Openssl	0.9.8h
Openssl	Openssl	0.9.8i
Openssl	Openssl	0.9.8j
Openssl	Openssl	0.9.8k
Openssl	Openssl	0.9.8l
Openssl	Openssl	0.9.8m
Openssl	Openssl	0.9.8n
Openssl	Openssl	0.9.8o

Showing 50 of 58 affected configurations. See NVD for the full list.

References

Timeline

Published: Jan 6, 2012
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2011-4108?

How severe is CVE-2011-4108?

Severity scoring for CVE-2011-4108 is pending analysis. The EPSS model estimates a 15.76% probability of exploitation in the next 30 days.

How do I fix CVE-2011-4108?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2011-4108?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST