CVE-2004-1031

Current Description

fcronsighup in Fcron 2.0.1, 2.9.4, and possibly earlier versions allows local users to bypass access restrictions and load an arbitrary configuration file by starting an suid process and pointing the fcronsighup configuration file to a /proc entry that is owned by root but modifiable by the user, such as /proc/self/cmdline or /proc/self/environ.

Basic Data

PublishedMarch 01, 2005
Last ModifiedJuly 11, 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: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
    2.3ApplicationThibault GodouetFcron2.0.1*******
    2.3ApplicationThibault GodouetFcron2.9.4*******
  • OR - Configuration 2
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3OSGentooLinux********

Vulnerable Software List

VendorProductVersions
Thibault Godouet Fcron 2.0.1, 2.9.4
Gentoo Linux *

References

NameSourceURLTags
GLSA-200411-27http://security.gentoo.org/glsa/glsa-200411-27.xmlGENTOO
20041115 Multiple Security Vulnerabilities in Fcronhttp://www.idefense.com/application/poi/display?id=157&type=vulnerabilities&flashstatus=falseIDEFENSE
11684http://www.securityfocus.com/bid/11684BIDPatch Vendor Advisory
fcron-fcronsighup-restrictions-bypass(18076)https://exchange.xforce.ibmcloud.com/vulnerabilities/18076XF