CVE-2000-0461

Current Description

The undocumented semconfig system call in BSD freezes the state of semaphores, which allows local users to cause a denial of service of the semaphore system by using the semconfig call.

Basic Data

PublishedMay 29, 2000
Last ModifiedSeptember 10, 2008
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:L/AC:L/Au:N/C:N/I:N/A:P
CVSS 2 - Access VectorLOCAL
CVSS 2 - Access ComplexityLOW
CVSS 2 - AuthenticationNONE
CVSS 2 - Confidentiality ImpactNONE
CVSS 2 - Availability ImpactPARTIAL
CVSS 2 - Base Score2.1
SeverityLOW
Exploitability Score3.9
Impact Score2.9
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
    2.3OSFreebsdFreebsd1.1.5.1*******
    2.3OSFreebsdFreebsd2.0*******
    2.3OSFreebsdFreebsd2.0.5*******
    2.3OSFreebsdFreebsd2.1.0*******
    2.3OSFreebsdFreebsd2.1.5*******
    2.3OSFreebsdFreebsd2.1.6*******
    2.3OSFreebsdFreebsd2.1.6.1*******
    2.3OSFreebsdFreebsd2.1.7.1*******
    2.3OSFreebsdFreebsd2.2*******
    2.3OSFreebsdFreebsd2.2.2*******
    2.3OSFreebsdFreebsd2.2.3*******
    2.3OSFreebsdFreebsd2.2.4*******
    2.3OSFreebsdFreebsd2.2.5*******
    2.3OSFreebsdFreebsd2.2.6*******
    2.3OSFreebsdFreebsd2.2.8*******
    2.3OSFreebsdFreebsd3.0*******
    2.3OSFreebsdFreebsd3.1*******
    2.3OSFreebsdFreebsd3.2*******
    2.3OSFreebsdFreebsd3.3*******
    2.3OSFreebsdFreebsd3.4*******
    2.3OSFreebsdFreebsd4.0*******
    2.3OSFreebsdFreebsd4.0alpha******
    2.3OSFreebsdFreebsd5.0*******
    2.3OSFreebsdFreebsd5.0alpha******
    2.3OSNetbsdNetbsd1.4.1*alpha*****
    2.3OSNetbsdNetbsd1.4.1*arm32*****
    2.3OSNetbsdNetbsd1.4.1*sparc*****
    2.3OSNetbsdNetbsd1.4.2*alpha*****
    2.3OSNetbsdNetbsd1.4.2*arm32*****
    2.3OSNetbsdNetbsd1.4.2*sparc*****
    2.3OSNetbsdNetbsd1.4.2*x86*****

Vulnerable Software List

VendorProductVersions
Freebsd Freebsd 1.1.5.1, 2.0, 2.0.5, 2.1.0, 2.1.5, 2.1.6, 2.1.6.1, 2.1.7.1, 2.2, 2.2.2, 2.2.3, 2.2.4, 2.2.5, 2.2.6, 2.2.8, 3.0, 3.1, 3.2, 3.3, 3.4, 4.0, 5.0
Netbsd Netbsd 1.4.1, 1.4.2

References

NameSourceURLTags
FreeBSD-SA-00:19ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-00:19.semconfig.ascFREEBSD
NetBSD-SA2000-004ftp://ftp.netbsd.org/pub/NetBSD/misc/security/advisories/NetBSD-SA2000-004.txt.ascNETBSD
20000526http://www.openbsd.org/errata26.html#semconfigOPENBSD
1270http://www.securityfocus.com/bid/1270BID