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CVE-2011-3210 Details

Description

The ephemeral ECDH ciphersuite functionality in OpenSSL 0.9.8 through 0.9.8r and 1.0.x before 1.0.0e does not ensure thread safety during processing of handshake messages from clients, which allows remote attackers to cause a denial of service (daemon crash) via out-of-order messages that violate the TLS protocol.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
http://cvs.openssl.org/chngview?cn=21337	CVE	Patch
http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html	CVE
http://marc.info/?l=bugtraq&m=132750648501816&w=2	CVE
http://marc.info/?l=bugtraq&m=133226187115472&w=2	CVE
http://openssl.org/news/secadv_20110906.txt	CVE	Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=736079	CVE
http://secunia.com/advisories/57353	CVE
http://support.apple.com/kb/HT5784	CVE
http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564	CVE
http://www.mandriva.com/security/advisories?name=MDVSA-2011:137	CVE
http://www.securitytracker.com/id?1026012	CVE
http://cvs.openssl.org/chngview?cn=21337	[email protected]	Patch
http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html	[email protected]
http://marc.info/?l=bugtraq&m=132750648501816&w=2	[email protected]
http://marc.info/?l=bugtraq&m=133226187115472&w=2	[email protected]
http://openssl.org/news/secadv_20110906.txt	[email protected]	Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=736079	[email protected]
http://secunia.com/advisories/57353	[email protected]
http://support.apple.com/kb/HT5784	[email protected]
http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564	[email protected]
http://www.mandriva.com/security/advisories?name=MDVSA-2011:137	[email protected]
http://www.securitytracker.com/id?1026012	[email protected]

see all 22 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-399	Resource Management Errors	[email protected]

Affected Products

Product	Versions
openssl openssl	0.9.8 0.9.8a 0.9.8b 0.9.8c 0.9.8d
CPE cpe:2.3:a:openssl:openssl:0.9.8:::::::* cpe:2.3:a:openssl:openssl:0.9.8a:::::::* cpe:2.3:a:openssl:openssl:0.9.8b:::::::* cpe:2.3:a:openssl:openssl:0.9.8c:::::::* cpe:2.3:a:openssl:openssl:0.9.8d:::::::* cpe:2.3:a:openssl:openssl:0.9.8e:::::::* cpe:2.3:a:openssl:openssl:0.9.8f:::::::* cpe:2.3:a:openssl:openssl:0.9.8g:::::::* cpe:2.3:a:openssl:openssl:0.9.8h:::::::* cpe:2.3:a:openssl:openssl:0.9.8i:::::::* cpe:2.3:a:openssl:openssl:0.9.8j:::::::* cpe:2.3:a:openssl:openssl:0.9.8k:::::::* cpe:2.3:a:openssl:openssl:0.9.8l:::::::* cpe:2.3:a:openssl:openssl:0.9.8m:::::::* cpe:2.3:a:openssl:openssl:0.9.8n:::::::* cpe:2.3:a:openssl:openssl:0.9.8o:::::::* cpe:2.3:a:openssl:openssl:0.9.8p:::::::* cpe:2.3:a:openssl:openssl:0.9.8q:::::::* cpe:2.3:a:openssl:openssl:0.9.8r:::::::* cpe:2.3:a:openssl:openssl:0.9.8s:::::::* cpe:2.3:a:openssl:openssl:1.0.0:::::::* cpe:2.3:a:openssl:openssl:1.0.0:beta1:::::: cpe:2.3:a:openssl:openssl:1.0.0:beta2:::::: cpe:2.3:a:openssl:openssl:1.0.0:beta3:::::: cpe:2.3:a:openssl:openssl:1.0.0:beta4:::::: cpe:2.3:a:openssl:openssl:1.0.0:beta5:::::: cpe:2.3:a:openssl:openssl:1.0.0a:::::::* cpe:2.3:a:openssl:openssl:1.0.0b:::::::* cpe:2.3:a:openssl:openssl:1.0.0c:::::::* cpe:2.3:a:openssl:openssl:1.0.0d:::::::* Remediation No remediation found in references.

Product

Versions

openssl openssl

0.9.8

0.9.8a

0.9.8b

0.9.8c

0.9.8d

CPE

cpe:2.3:a:openssl:openssl:0.9.8:*:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:0.9.8a:*:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:0.9.8b:*:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:0.9.8c:*:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:0.9.8d:*:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:0.9.8e:*:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:0.9.8f:*:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:0.9.8g:*:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:0.9.8h:*:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:0.9.8i:*:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:0.9.8j:*:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:0.9.8k:*:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:0.9.8l:*:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:0.9.8m:*:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:0.9.8n:*:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:0.9.8o:*:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:0.9.8p:*:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:0.9.8q:*:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:0.9.8r:*:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:0.9.8s:*:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:1.0.0:*:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:1.0.0:beta1:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:1.0.0:beta2:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:1.0.0:beta3:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:1.0.0:beta4:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:1.0.0:beta5:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:1.0.0a:*:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:1.0.0b:*:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:1.0.0c:*:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:1.0.0d:*:*:*:*:*:*:*

Remediation

No remediation found in references.

Change History

5 change records found show changes

Date	Action	Recorded By
Jun 16, 2026	CVE Modified	[email protected]
Apr 29, 2026	Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Sep 22, 2011	Initial Analysis	[email protected]