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.

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Advisories
Source ID Title
Debian DSA Debian DSA DSA-2390-1 openssl security update
EUVD EUVD EUVD-2011-4056 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.
Ubuntu USN Ubuntu USN USN-1357-1 OpenSSL vulnerabilities
Fixes

Solution

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Workaround

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cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-07T00:01:49.959Z

Reserved: 2011-10-18T00:00:00

Link: CVE-2011-4108

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2012-01-06T01:55:00.783

Modified: 2025-04-11T00:51:21.963

Link: CVE-2011-4108

cve-icon Redhat

Severity : Moderate

Publid Date: 2012-01-04T00:00:00Z

Links: CVE-2011-4108 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses