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CVE-2006-4343

Date: September 28, 2006

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.

Severity Score

3.7

Related Resources (134)

Url: http://www.vupen.com/english/advisories/2006/4401

Url: http://www.redhat.com/support/errata/RHSA-2006-0695.html

Url: http://lists.apple.com/archives/security-announce/2006/Nov/msg00001.html

Url: http://secunia.com/advisories/23915

Url: http://secunia.com/advisories/22544

Url: http://www.ubuntu.com/usn/usn-353-1

Url: http://www.vmware.com/support/esx25/doc/esx-253-200612-patch.html

Url: http://sunsolve.sun.com/search/document.do?assetkey=1-66-201531-1

Url: http://issues.rpath.com/browse/RPL-613

Url: http://secunia.com/advisories/22260

Url: http://security.gentoo.org/glsa/glsa-200610-11.xml

Url: http://secunia.com/advisories/22385

Url: http://www.osvdb.org/29263

Url: http://www.vupen.com/english/advisories/2006/3820

Url: http://www.vupen.com/english/advisories/2006/4750

Url: http://secunia.com/advisories/31492

Url: http://openbsd.org/errata.html#openssl2

Url: http://secunia.com/advisories/22799

Url: http://www.vupen.com/english/advisories/2007/1401

Url: http://slackware.com/security/viewer.php?l=slackware-security&y=2006&m=slackware-security.676946

Url: http://www.vmware.com/support/vi3/doc/esx-3069097-patch.html

Url: http://itrc.hp.com/service/cki/docDisplay.do?docId=c00805100

Url: http://www.vupen.com/english/advisories/2006/3936

Url: http://secunia.com/advisories/25420

Url: http://www.securityfocus.com/archive/1/456546/100/200/threaded

Url: http://www.vmware.com/support/server/doc/releasenotes_server.html

Url: http://secunia.com/advisories/22791

Url: http://www.vmware.com/support/esx25/doc/esx-254-200612-patch.html

Url: https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10207

Url: http://www.securityfocus.com/archive/1/489739/100/0/threaded

Url: http://lists.vmware.com/pipermail/security-announce/2008/000008.html

Url: http://www.openssl.org/news/secadv_20060928.txt

Url: https://www2.itrc.hp.com/service/cki/docDisplay.do?docId=c00967144

Url: http://secunia.com/advisories/22094

Url: http://www.vupen.com/english/advisories/2006/4264

Url: http://docs.info.apple.com/article.html?artnum=304829

Url: http://sunsolve.sun.com/search/document.do?assetkey=1-26-102711-1

Url: https://www.exploit-db.com/exploits/4773

Url: http://www.novell.com/linux/security/advisories/2006_58_openssl.html

Url: http://secunia.com/advisories/26329

Url: http://www.ingate.com/relnote-452.php

Url: http://www.mandriva.com/security/advisories?name=MDKSA-2006:172

Url: http://www.securityfocus.com/archive/1/447318/100/0/threaded

Url: http://www.mandriva.com/security/advisories?name=MDKSA-2006:177

Url: http://www.mandriva.com/security/advisories?name=MDKSA-2006:178

Url: http://secunia.com/advisories/22240

Url: http://www.vupen.com/english/advisories/2006/4417

Url: http://secunia.com/advisories/22487

Url: http://support.avaya.com/elmodocs2/security/ASA-2006-260.htm

Url: http://openvpn.net/changelog.html

Url: http://www.vmware.com/support/player2/doc/releasenotes_player2.html

Url: http://www.vupen.com/english/advisories/2008/0905/references

Url: http://www.trustix.org/errata/2006/0054

Url: http://secunia.com/advisories/25889

Url: http://www.securityfocus.com/archive/1/447393/100/0/threaded

Url: http://www.vmware.com/support/vi3/doc/esx-9986131-patch.html

Url: http://secunia.com/advisories/22259

Url: http://www.securityfocus.com/bid/22083

Url: http://secunia.com/advisories/23340

Url: http://secunia.com/advisories/22130

Url: http://secunia.com/advisories/24950

Url: http://secunia.com/advisories/22772

Url: http://www.vmware.com/support/ws55/doc/releasenotes_ws55.html

Url: http://www.vupen.com/english/advisories/2006/4443

Url: http://secunia.com/advisories/23280

Url: http://marc.info/?l=bugtraq&m=130497311408250&w=2

Url: http://secunia.com/advisories/22193

Url: http://www.vmware.com/support/ace2/doc/releasenotes_ace2.html

Url: http://securitytracker.com/id?1017522

Url: http://secunia.com/advisories/22500

Url: http://secunia.com/advisories/23038

Url: http://www.vupen.com/english/advisories/2007/1973

Url: http://secunia.com/advisories/22626

Url: http://www.openpkg.org/security/advisories/OpenPKG-SA-2006.021-openssl.html

Url: http://www.debian.org/security/2006/dsa-1195

Url: http://secunia.com/advisories/22186

Url: http://www.vupen.com/english/advisories/2006/3869

Url: http://support.avaya.com/elmodocs2/security/ASA-2006-220.htm

Url: http://www.vupen.com/english/advisories/2006/3902

Url: http://secunia.com/advisories/22460

Url: http://secunia.com/advisories/23794

Url: http://secunia.com/advisories/22220

Url: http://secunia.com/advisories/23155

Url: http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01118771

Url: http://www.gentoo.org/security/en/glsa/glsa-200612-11.xml

Url: http://www.vupen.com/english/advisories/2006/4036

Url: http://www.vupen.com/english/advisories/2006/3860

Url: http://www.securityfocus.com/bid/20246

Url: http://sunsolve.sun.com/search/document.do?assetkey=1-26-102668-1

Url: http://www.vmware.com/support/esx2/doc/esx-202-200612-patch.html

Url: http://www.vmware.com/support/esx21/doc/esx-213-200612-patch.html

Url: http://securitytracker.com/id?1016943

Url: http://secunia.com/advisories/30124

Url: http://kolab.org/security/kolab-vendor-notice-11.txt

Url: http://www.vupen.com/english/advisories/2007/2783

Url: ftp://patches.sgi.com/support/free/security/advisories/20061001-01-P.asc

Url: http://secunia.com/advisories/22116

Url: http://security.freebsd.org/advisories/FreeBSD-SA-06:23.openssl.asc

Url: http://www.us-cert.gov/cas/techalerts/TA06-333A.html

Url: http://secunia.com/advisories/22758

Url: ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2008-007.txt.asc

Url: http://secunia.com/advisories/23680

Url: http://www.cisco.com/en/US/products/hw/contnetw/ps4162/tsd_products_security_response09186a008077af1b.html

Url: http://www.vmware.com/security/advisories/VMSA-2008-0005.html

Url: http://www.cisco.com/warp/public/707/cisco-sr-20061108-openssl.shtml

Url: https://nvd.nist.gov/vuln/detail/CVE-2006-4343

Url: http://www.novell.com/linux/security/advisories/2006_24_sr.html

Url: http://secunia.com/advisories/22207

Url: http://www.kb.cert.org/vuls/id/386964

Url: http://sourceforge.net/project/shownotes.php?release_id=461863&group_id=69227

Url: https://exchange.xforce.ibmcloud.com/vulnerabilities/29240

Url: http://secunia.com/advisories/22284

Url: http://www.securityfocus.com/bid/28276

Url: http://secunia.com/advisories/22166

Url: http://secunia.com/advisories/22165

Url: http://www.serv-u.com/releasenotes/

Url: http://www.oracle.com/technetwork/topics/security/cpujan2007-101493.html

Url: http://lists.grok.org.uk/pipermail/full-disclosure/2006-September/049715.html

Url: http://www.vupen.com/english/advisories/2007/0343

Url: http://itrc.hp.com/service/cki/docDisplay.do?docId=c00849540

Url: http://secunia.com/advisories/22216

Url: https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A4356

Url: http://www.vmware.com/support/player/doc/releasenotes_player.html

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2006-4343

Url: http://secunia.com/advisories/23309

Url: http://www.xerox.com/downloads/usa/en/c/cert_ESSNetwork_XRX07001_v1.pdf

Url: http://www.vmware.com/support/ws6/doc/releasenotes_ws6.html

Url: http://secunia.com/advisories/22172

Url: http://www.debian.org/security/2006/dsa-1185

Url: http://secunia.com/advisories/22298

Url: http://secunia.com/advisories/22330

Url: http://secunia.com/advisories/22212

Url: http://www.redhat.com/support/errata/RHSA-2008-0629.html

Url: https://www.mend.io/vulnerability-database/CVE-2006-4343

Severity Score

3.7

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

CVSS v3.1

Base Score:	3.7
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	HIGH
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	LOW

CVSS v2

Base Score:	4.3
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

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