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Vulnerability Details : CVE-2011-1786

lsassd in Likewise Open /Enterprise 5.3 before build 7845, Open 6.0 before build 8325, and Enterprise 6.0 before build 178, as distributed in VMware ESXi 4.1 and ESX 4.1 and possibly other products, allows remote attackers to cause a denial of service (daemon crash) via an Active Directory login attempt that provides a username containing an invalid byte sequence.
Publish Date : 2011-05-03 Last Update Date : 2011-10-07
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 399

- Related OVAL Definitions

Title Definition Id Class Family
VMware ESXi and ESX Denial of Service and third party updates for Likewise components and ESX Service Console oval:org.mitre.oval:def:20427 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2011-1786

# Product Type Vendor Product Version Update Edition Language
1 Application Likewise Likewise Open 5.3 Enterprise Version Details Vulnerabilities
2 Application Likewise Likewise Open 6.0 Version Details Vulnerabilities
3 Application Likewise Likewise Open 6.0 Enterprise Version Details Vulnerabilities
4 Application Vmware ESX 4.1 Version Details Vulnerabilities
5 Application Vmware Esxi 4.1 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Likewise Likewise Open 3
Vmware ESX 1
Vmware Esxi 1

- References For CVE-2011-1786

http://securityreason.com/securityalert/8240
SREASON 8240
http://secunia.com/advisories/44349
SECUNIA 44349
http://lists.vmware.com/pipermail/security-announce/2011/000133.html
MLIST [security-announce] 20110428 VMSA-2011-0007 VMware ESXi and ESX Denial of Service and third party updates for Likewise components and ESX Service Console
http://kb.vmware.com/kb/1035108 CONFIRM
http://www.likewise.com/community/index.php/forums/viewannounce/1104_27/ CONFIRM
http://www.vmware.com/security/advisories/VMSA-2011-0007.html CONFIRM
http://www.securityfocus.com/archive/1/archive/1/517739/100/0/threaded
BUGTRAQ 20110428 VMSA-2011-0007 VMware ESXi and ESX Denial of Service and third party updates for Likewise components and ESX Service Console
http://www.securityfocus.com/bid/47625
BID 47625 Likewise 'lsassd' Service Remote Denial of Service Vulnerability Release Date:2011-04-29
http://xforce.iss.net/xforce/xfdb/67194
XF likewise-lsaad-dos(67194)
http://securitytracker.com/id?1025452
SECTRACK 1025452

- Metasploit Modules Related To CVE-2011-1786

There are not any metasploit modules related to this vulnerability (Please visit www.metasploit.com for more information)


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