CVE-2006-2655

Current Description

The build process for ypserv in FreeBSD 5.3 up to 6.1 accidentally disables access restrictions when using the /var/yp/securenets file, which allows remote attackers to bypass intended access restrictions.

Basic Data

PublishedJune 02, 2006
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:P/I:P/A:N
CVSS 2 - Access VectorNETWORK
CVSS 2 - Access ComplexityLOW
CVSS 2 - AuthenticationNONE
CVSS 2 - Confidentiality ImpactPARTIAL
CVSS 2 - Availability ImpactNONE
CVSS 2 - Base Score6.4
SeverityMEDIUM
Exploitability Score10.0
Impact Score4.9
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
    2.3OSFreebsdFreebsd5.3*******
    2.3OSFreebsdFreebsd5.3release******
    2.3OSFreebsdFreebsd5.3releng******
    2.3OSFreebsdFreebsd5.3stable******
    2.3OSFreebsdFreebsd5.4*******
    2.3OSFreebsdFreebsd5.4pre-release******
    2.3OSFreebsdFreebsd5.4release******
    2.3OSFreebsdFreebsd5.4releng******
    2.3OSFreebsdFreebsd5.4stable******
    2.3OSFreebsdFreebsd6.0*******
    2.3OSFreebsdFreebsd6.0release******
    2.3OSFreebsdFreebsd6.0stable******
    2.3OSFreebsdFreebsd6.1*******
    2.3OSFreebsdFreebsd6.1release******
    2.3OSFreebsdFreebsd6.1stable******

Vulnerable Software List

VendorProductVersions
Freebsd Freebsd 5.3, 5.4, 6.0, 6.1

References

NameSourceURLTags
20389http://secunia.com/advisories/20389SECUNIAPatch Vendor Advisory
FreeBSD-SA-06:15http://security.freebsd.org/advisories/FreeBSD-SA-06:15.ypserv.ascFREEBSDPatch Vendor Advisory
1016193http://securitytracker.com/id?1016193SECTRACK
25852http://www.osvdb.org/25852OSVDB
18204http://www.securityfocus.com/bid/18204BIDPatch
freebsd-ypserv-security-bypass(26792)https://exchange.xforce.ibmcloud.com/vulnerabilities/26792XF