CVE-2000-1207

Current Description

userhelper in the usermode package on Red Hat Linux executes non-setuid programs as root, which does not activate the security measures in glibc and allows the programs to be exploited via format string vulnerabilities in glibc via the LANG or LC_ALL environment variables (CVE-2000-0844).

Basic Data

PublishedSeptember 30, 2000
Last ModifiedOctober 18, 2016
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:C/I:C/A:C
CVSS 2 - Access VectorLOCAL
CVSS 2 - Access ComplexityLOW
CVSS 2 - AuthenticationNONE
CVSS 2 - Confidentiality ImpactCOMPLETE
CVSS 2 - Availability ImpactCOMPLETE
CVSS 2 - Base Score7.2
SeverityHIGH
Exploitability Score3.9
Impact Score10.0
Obtain All Privilegetrue
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
    2.3OSRedhatLinux********

Vulnerable Software List

VendorProductVersions
Redhat Linux *

References

NameSourceURLTags
20000930 glibc and userhelper - local roothttp://marc.info/?l=bugtraq&m=97034397026473&w=2BUGTRAQ
20001003 SuSE: userhelper/usermodehttp://marc.info/?l=bugtraq&m=97063854808796&w=2BUGTRAQ
MDKSA-2000:059http://www.linux-mandrake.com/en/security/2000/MDKSA-2000-059.php3MANDRAKEVendor Advisory
RHSA-2000:075http://www.redhat.com/support/errata/RHSA-2000-075.htmlREDHATPatch Vendor Advisory