CVE-2006-4520

Current Description

ncp in Novell eDirectory before 8.7.3 SP9, and 8.8.x before 8.8.1 FTF2, does not properly handle NCP fragments with a negative length, which allows remote attackers to cause a denial of service (daemon crash) when the heap is written to a log file.

Basic Data

PublishedApril 30, 2007
Last ModifiedJuly 20, 2017
Assignercve@mitre.org
Data TypeCVE
Data FormatMITRE
Data Version4.0
Problem TypeNVD-CWE-Other
CVE Data Version4.0

Base Metric V2

CVSS 2 - Version2.0
CVSS 2 - Vector StringAV:N/AC:L/Au:N/C:N/I:N/A:C
CVSS 2 - Access VectorNETWORK
CVSS 2 - Access ComplexityLOW
CVSS 2 - AuthenticationNONE
CVSS 2 - Confidentiality ImpactNONE
CVSS 2 - Availability ImpactCOMPLETE
CVSS 2 - Base Score7.8
SeverityHIGH
Exploitability Score10.0
Impact Score6.9
Obtain All Privilegefalse
Obtain User Privilegefalse
Obtain Other Privilegefalse

Base Metric V3

No data provided.

Configurations

  • OR - Configuration 1
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3ApplicationNovellEdirectory********8.7.3.8
    2.3ApplicationNovellEdirectory8.8*******
    2.3ApplicationNovellEdirectory8.8.1*******

Vulnerable Software List

VendorProductVersions
Novell Edirectory *, 8.8, 8.8.1

References

NameSourceURLTags
20070426 Novell eDirectory NCP Fragment Denial of Service Vulnerabilityhttp://labs.idefense.com/intelligence/vulnerabilities/display.php?id=518IDEFENSEVendor Advisory
http://www.novell.com/support/search.do?cmd=displayKC&docType=kc&externalId=3924657&sliceId=SAL_Publichttp://www.novell.com/support/search.do?cmd=displayKC&docType=kc&externalId=3924657&sliceId=SAL_PublCONFIRMPatch
23685http://www.securityfocus.com/bid/23685BID
1017972http://www.securitytracker.com/id?1017972SECTRACK
ADV-2007-1550http://www.vupen.com/english/advisories/2007/1550VUPEN
novell-edirectory-ncp-dos(33921)https://exchange.xforce.ibmcloud.com/vulnerabilities/33921XF