National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2000-1134 Detail

Current Description

Multiple shell programs on various Unix systems, including (1) tcsh, (2) csh, (3) sh, and (4) bash, follow symlinks when processing << redirects (aka here-documents or in-here documents), which allows local users to overwrite files of other users via a symlink attack.

Source:  MITRE
Description Last Modified:  01/09/2001
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 7.2 HIGH
Vector: (AV:L/AC:L/Au:N/C:C/I:C/A:C) (V2 legend)
Impact Subscore: 10.0
Exploitability Subscore: 3.9


Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete
Additional Information:
Provides administrator access
Allows unauthorized disclosure of information
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-00:76.tcsh-csh.asc Patch Vendor Advisory
ftp://patches.sgi.com/support/free/security/advisories/20011103-02-P
http://archives.neohapsis.com/archives/bugtraq/2000-10/0418.html
http://archives.neohapsis.com/archives/tru64/2002-q1/0009.html
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000350
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000354
http://marc.info/?l=bugtraq&m=97561816504170&w=2
http://www.calderasystems.com/support/security/advisories/CSSA-2000-042.0.txt
http://www.calderasystems.com/support/security/advisories/CSSA-2000-043.0.txt
http://www.debian.org/security/2000/20001111a
http://www.kb.cert.org/vuls/id/10277 US Government Resource
http://www.linux-mandrake.com/en/security/MDKSA-2000-069.php3
http://www.linux-mandrake.com/en/security/MDKSA-2000-075.php3
http://www.redhat.com/support/errata/RHSA-2000-117.html
http://www.redhat.com/support/errata/RHSA-2000-121.html
http://www.securityfocus.com/archive/1/146657
http://www.securityfocus.com/bid/1926
http://www.securityfocus.com/bid/2006 Exploit Patch Vendor Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A4047

References to Check Content

Identifier:
oval:org.mitre.oval:def:4047
Check System:
http://oval.mitre.org/XMLSchema/oval-definitions-5
Hyperlink:
http://oval.mitre.org/repository/data/DownloadDefinition?id=oval:org.mitre.oval:def:4047

Technical Details

Vulnerability Type (View All)

Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2000-1134
NVD Published Date:
01/09/2001
NVD Last Modified:
10/18/2017