CVE-2011-4576

The SSL 3.0 implementation in OpenSSL before 0.9.8s and 1.x before 1.0.0f does not properly initialize data structures for block cipher padding, which might allow remote attackers to obtain sensitive information by decrypting the padding data sent by an SSL peer.

Affected Software

Name	Vendor	Start Version	End Version
Openssl	Openssl	*	0.9.8r (including)
Openssl	Openssl	0.9.1c (including)	0.9.1c (including)
Openssl	Openssl	0.9.2b (including)	0.9.2b (including)
Openssl	Openssl	0.9.4 (including)	0.9.4 (including)
Openssl	Openssl	0.9.5 (including)	0.9.5 (including)
Openssl	Openssl	0.9.5a (including)	0.9.5a (including)
Openssl	Openssl	0.9.6 (including)	0.9.6 (including)
Openssl	Openssl	0.9.6a (including)	0.9.6a (including)
Openssl	Openssl	0.9.6b (including)	0.9.6b (including)
Openssl	Openssl	0.9.6c (including)	0.9.6c (including)
Openssl	Openssl	0.9.6d (including)	0.9.6d (including)
Openssl	Openssl	0.9.6e (including)	0.9.6e (including)
Openssl	Openssl	0.9.6f (including)	0.9.6f (including)
Openssl	Openssl	0.9.6g (including)	0.9.6g (including)
Openssl	Openssl	0.9.6h (including)	0.9.6h (including)
Openssl	Openssl	0.9.6h-bogus (including)	0.9.6h-bogus (including)
Openssl	Openssl	0.9.6i (including)	0.9.6i (including)
Openssl	Openssl	0.9.6j (including)	0.9.6j (including)
Openssl	Openssl	0.9.6k (including)	0.9.6k (including)
Openssl	Openssl	0.9.6l (including)	0.9.6l (including)
Openssl	Openssl	0.9.6m (including)	0.9.6m (including)
Openssl	Openssl	0.9.7 (including)	0.9.7 (including)
Openssl	Openssl	0.9.7a (including)	0.9.7a (including)
Openssl	Openssl	0.9.7b (including)	0.9.7b (including)
Openssl	Openssl	0.9.7c (including)	0.9.7c (including)
Openssl	Openssl	0.9.7d (including)	0.9.7d (including)
Openssl	Openssl	0.9.7e (including)	0.9.7e (including)
Openssl	Openssl	0.9.7f (including)	0.9.7f (including)
Openssl	Openssl	0.9.7g (including)	0.9.7g (including)
Openssl	Openssl	0.9.7h (including)	0.9.7h (including)
Openssl	Openssl	0.9.7i (including)	0.9.7i (including)
Openssl	Openssl	0.9.7j (including)	0.9.7j (including)
Openssl	Openssl	0.9.7k (including)	0.9.7k (including)
Openssl	Openssl	0.9.7l (including)	0.9.7l (including)
Openssl	Openssl	0.9.7m (including)	0.9.7m (including)
Openssl	Openssl	0.9.8 (including)	0.9.8 (including)
Openssl	Openssl	0.9.8a (including)	0.9.8a (including)
Openssl	Openssl	0.9.8b (including)	0.9.8b (including)
Openssl	Openssl	0.9.8c (including)	0.9.8c (including)
Openssl	Openssl	0.9.8d (including)	0.9.8d (including)
Openssl	Openssl	0.9.8e (including)	0.9.8e (including)
Openssl	Openssl	0.9.8f (including)	0.9.8f (including)
Openssl	Openssl	0.9.8g (including)	0.9.8g (including)
Openssl	Openssl	0.9.8h (including)	0.9.8h (including)
Openssl	Openssl	0.9.8i (including)	0.9.8i (including)
Openssl	Openssl	0.9.8j (including)	0.9.8j (including)
Openssl	Openssl	0.9.8k (including)	0.9.8k (including)
Openssl	Openssl	0.9.8l (including)	0.9.8l (including)
Openssl	Openssl	0.9.8m (including)	0.9.8m (including)
Openssl	Openssl	0.9.8n (including)	0.9.8n (including)
Openssl	Openssl	0.9.8o (including)	0.9.8o (including)
Openssl	Openssl	0.9.8p (including)	0.9.8p (including)
Openssl	Openssl	0.9.8q (including)	0.9.8q (including)
Red Hat Enterprise Linux 4	RedHat	openssl-0:0.9.7a-43.18.el4	*
Red Hat Enterprise Linux 5	RedHat	openssl-0:0.9.8e-20.el5_7.1	*
Red Hat Enterprise Linux 6	RedHat	openssl-0:1.0.0-20.el6_2.1	*
Red Hat JBoss Enterprise Application Platform 5.1	RedHat		*
Red Hat JBoss Enterprise Application Platform 6.0	RedHat		*
Red Hat JBoss Web Server 1.0	RedHat		*
RHEV 3.X Hypervisor and Agents for RHEL-6	RedHat	rhev-hypervisor6-0:6.2-20120209.0.el6_2	*
Openssl	Ubuntu	hardy	*
Openssl	Ubuntu	lucid	*
Openssl	Ubuntu	maverick	*
Openssl	Ubuntu	natty	*
Openssl	Ubuntu	oneiric	*
Openssl	Ubuntu	upstream	*
Openssl098	Ubuntu	devel	*
Openssl098	Ubuntu	oneiric	*
Openssl098	Ubuntu	upstream	*

NVD	https://nvd.nist.gov/vuln/detail/CVE-2011-4576
CWE	https://cwe.mitre.org/data/definitions/310.html

Affected Software

References