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Last updated: 10/2/2014 6:27:41 AM

CVE Publication rate: 38.97

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National Cyber Awareness System

Vulnerability Summary for CVE-2006-4343

Original release date: 09/28/2006
Last revised: 07/29/2013
Source: US-CERT/NIST

Overview

The get_server_hello function in the SSLv2 client code in OpenSSL 0.9.7 before 0.9.7l, 0.9.8 before 0.9.8d, and earlier versions allows remote servers to cause a denial of service (client crash) via unknown vectors that trigger a null pointer dereference.

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score: 4.3 (MEDIUM) (AV:N/AC:M/Au:N/C:N/I:N/A:P) (legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.6
CVSS Version 2 Metrics:
Access Vector: Network exploitable; Victim must voluntarily interact with attack mechanism
Access Complexity: Medium
Authentication: Not required to exploit
Impact Type: Allows disruption of service

Solution

This vulnerability is addressed in the following product releases: OpenSSL Project, OpenSSL, 0.9.7l (or later) OpenSSL Project, OpenSSL, 0.9.8d (or later)

Vendor Statements (disclaimer)

Official Statement from Red Hat (03/14/2007)
Red Hat Enterprise Linux 5 is not vulnerable to this issue as it contains a backported patch.

References to Advisories, Solutions, and Tools

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US-CERT Vulnerability Note: CERT
Name: TA06-333A
External Source: OPENPKG
Name: OpenPKG-SA-2006.021
External Source: SECUNIA
Name: 22165
Type: Advisory
External Source: VUPEN
Name: ADV-2006-3820
External Source: HP
Name: HPSBUX02186
External Source: SECUNIA
Name: 23038
External Source: SECUNIA
Name: 22284
Type: Advisory
External Source: HP
Name: HPSBUX02174
External Source: SECUNIA
Name: 22130
Type: Advisory
External Source: SECUNIA
Name: 22330
Type: Advisory
External Source: BUGTRAQ
Name: 20060929 rPSA-2006-0175-2 openssl openssl-scripts
External Source: SECUNIA
Name: 23309
External Source: SECUNIA
Name: 22772
External Source: SECUNIA
Name: 22799
External Source: SLACKWARE
Name: SSA:2006-272-01
External Source: OSVDB
Name: 29263
External Source: HP
Name: HPSBMA02250
External Source: SECTRACK
Name: 1016943
External Source: REDHAT
Name: RHSA-2008:0629
External Source: SECUNIA
Name: 25420
External Source: SECUNIA
Name: 30124
External Source: SECUNIA
Name: 22212
Type: Advisory
External Source: XF
Name: openssl-sslv2-client-dos(29240)
External Source: HP
Name: SSRT071304
External Source: VUPEN
Name: ADV-2006-3860
External Source: SECUNIA
Name: 22186
Type: Advisory
External Source: CONFIRM
Name: http://www.vmware.com/support/ws55/doc/releasenotes_ws55.html
External Source: CONFIRM
Name: http://support.avaya.com/elmodocs2/security/ASA-2006-260.htm
External Source: BUGTRAQ
Name: 20060928 rPSA-2006-0175-1 openssl openssl-scripts
External Source: CONFIRM
Name: http://www.vmware.com/support/esx25/doc/esx-254-200612-patch.html
External Source: CONFIRM
Name: http://www.vmware.com/support/esx21/doc/esx-213-200612-patch.html
External Source: SUNALERT
Name: 102711
External Source: MANDRIVA
Name: MDKSA-2006:178
External Source: CONFIRM
Name: http://openvpn.net/changelog.html
External Source: HP
Name: HPSBTU02207
External Source: VUPEN
Name: ADV-2007-2783
External Source: SECUNIA
Name: 22298
External Source: CONFIRM
Name: http://www.vmware.com/security/advisories/VMSA-2008-0005.html
External Source: SECUNIA
Name: 22259
Type: Advisory
External Source: FREEBSD
Name: FreeBSD-SA-06:23.openssl
External Source: SECUNIA
Name: 22216
Type: Advisory
External Source: SUNALERT
Name: 201531
External Source: CONFIRM
Name: http://www.openssl.org/news/secadv_20060928.txt
Type: Patch Information
External Source: HP
Name: HPSBOV02683
External Source: CONFIRM
Name: http://kolab.org/security/kolab-vendor-notice-11.txt
External Source: SECUNIA
Name: 22460
Type: Advisory
External Source: SECUNIA
Name: 22166
Type: Advisory
External Source: MILW0RM
Name: 4773
External Source: SECUNIA
Name: 22791
External Source: MANDRIVA
Name: MDKSA-2006:172
External Source: SECUNIA
Name: 22626
Type: Advisory
External Source: SECUNIA
Name: 22193
Type: Advisory
External Source: BID
Name: 28276
External Source: SECUNIA
Name: 23280
External Source: VUPEN
Name: ADV-2006-4401
External Source: CONFIRM
Name: http://www.vmware.com/support/ace2/doc/releasenotes_ace2.html
External Source: GENTOO
Name: GLSA-200610-11
External Source: VUPEN
Name: ADV-2007-1973
External Source: SECUNIA
Name: 24950
External Source: CONFIRM
Name: http://www.xerox.com/downloads/usa/en/c/cert_ESSNetwork_XRX07001_v1.pdf
External Source: SECUNIA
Name: 22220
Type: Advisory
External Source: MANDRIVA
Name: MDKSA-2006:177
External Source: SECUNIA
Name: 22758
External Source: SECUNIA
Name: 23155
External Source: CONFIRM
Name: http://www.vmware.com/support/vi3/doc/esx-3069097-patch.html
External Source: SECUNIA
Name: 23340
External Source: CONFIRM
Name: http://www.ingate.com/relnote-452.php
External Source: SECUNIA
Name: 31492
External Source: VUPEN
Name: ADV-2006-3869
External Source: OVAL
Name: oval:org.mitre.oval:def:10207
External Source: CONFIRM
Name: http://www.serv-u.com/releasenotes/
External Source: SUSE
Name: SUSE-SA:2006:058
External Source: UBUNTU
Name: USN-353-1
External Source: SECUNIA
Name: 22385
Type: Advisory
External Source: SECUNIA
Name: 22094
Type: Advisory
External Source: CONFIRM
Name: http://www.vmware.com/support/server/doc/releasenotes_server.html
External Source: SECUNIA
Name: 23915
External Source: CONFIRM
Name: http://support.avaya.com/elmodocs2/security/ASA-2006-220.htm
External Source: VUPEN
Name: ADV-2006-3936
External Source: SGI
Name: 20061001-01-P
External Source: VUPEN
Name: ADV-2007-0343
External Source: REDHAT
Name: RHSA-2006:0695
Type: Advisory
External Source: HP
Name: SSRT061213
External Source: SECUNIA
Name: 22172
Type: Advisory
External Source: SECUNIA
Name: 23794
External Source: SECUNIA
Name: 22500
Type: Advisory
External Source: VUPEN
Name: ADV-2007-1401
External Source: VUPEN
Name: ADV-2006-4417
External Source: SECUNIA
Name: 25889
External Source: VUPEN
Name: ADV-2008-0905
External Source: CONFIRM
Name: http://www.vmware.com/support/esx2/doc/esx-202-200612-patch.html
External Source: VUPEN
Name: ADV-2006-4036
External Source: CONFIRM
Name: http://issues.rpath.com/browse/RPL-613
External Source: CISCO
Name: 20061108 Multiple Vulnerabilities in OpenSSL Library
External Source: CONFIRM
Name: http://docs.info.apple.com/article.html?artnum=304829
External Source: APPLE
Name: APPLE-SA-2006-11-28
External Source: BID
Name: 22083
External Source: DEBIAN
Name: DSA-1185
External Source: SUNALERT
Name: 102668
External Source: CONFIRM
Name: http://www.vmware.com/support/vi3/doc/esx-9986131-patch.html
External Source: HP
Name: SSRT090208
External Source: SECTRACK
Name: 1017522
External Source: SECUNIA
Name: 22240
Type: Advisory
External Source: NETBSD
Name: NetBSD-SA2008-007
External Source: CONFIRM
Name: http://www.vmware.com/support/esx25/doc/esx-253-200612-patch.html
External Source: SECUNIA
Name: 23680
External Source: CONFIRM
Name: http://sourceforge.net/project/shownotes.php?release_id=461863&group_id=69227
External Source: SECUNIA
Name: 22487
Type: Advisory
External Source: BUGTRAQ
Name: 20080318 VMSA-2008-0005 Updated VMware Workstation, VMware Player, VMware Server, VMware ACE, and VMware Fusion resolve critical security issues
US-CERT Vulnerability Note: CERT-VN
Name: VU#386964
Type: Patch Information
External Source: VUPEN
Name: ADV-2006-4443
External Source: HP
Name: SSRT061239
External Source: VUPEN
Name: ADV-2006-3902
External Source: MLIST
Name: [security-announce] 20080317 VMSA-2008-0005 Updated VMware Workstation, VMware Player, VMware Server, VMware ACE, and VMware Fusion resolve critical security issues
External Source: SECUNIA
Name: 22260
Type: Advisory
External Source: CISCO
Name: 20061108 Multiple Vulnerabilities in OpenSSL library
External Source: HP
Name: SSRT071299
External Source: CONFIRM
Name: http://www.oracle.com/technetwork/topics/security/cpujan2007-101493.html
External Source: SUSE
Name: SUSE-SR:2006:024
External Source: OPENBSD
Name: [3.9] 20061007 013: SECURITY FIX: October 7, 2006
External Source: VUPEN
Name: ADV-2006-4264
External Source: BID
Name: 20246
Type: Patch Information
External Source: CONFIRM
Name: http://www.vmware.com/support/ws6/doc/releasenotes_ws6.html
External Source: GENTOO
Name: GLSA-200612-11
External Source: FULLDISC
Name: 20060928 [SECURITY] OpenSSL 0.9.8d and 0.9.7l released
External Source: CONFIRM
Name: http://www.vmware.com/support/player2/doc/releasenotes_player2.html
External Source: SECUNIA
Name: 26329
External Source: DEBIAN
Name: DSA-1195
External Source: SECUNIA
Name: 22116
Type: Advisory
External Source: SECUNIA
Name: 22207
Type: Advisory
External Source: VUPEN
Name: ADV-2006-4750
External Source: HP
Name: SSRT061275
External Source: CONFIRM
Name: http://www.vmware.com/support/player/doc/releasenotes_player.html
External Source: BUGTRAQ
Name: 20070110 VMware ESX server security updates
External Source: SECUNIA
Name: 22544
Type: Advisory
US-CERT Vulnerability Note: OVAL
Name: oval:org.mitre.oval:def:4356
Type: Tool Signature

References to Check Content

Identifier: oval:org.mitre.oval:def:10207
Check System: http://oval.mitre.org/XMLSchema/oval-definitions-5
Identifier: oval:org.mitre.oval:def:4356
Check System: http://oval.mitre.org/XMLSchema/oval-definitions-5

Technical Details

Vulnerability Type (View All)