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      Last Modified:  01/09/2001      View Analysis Description

Quick Info

CVE Dictionary Entry:
CVE-2000-1134
Original release date:
01/09/2001
Last revised:
10/18/2017
Source:
US-CERT/NIST

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score:
7.2 HIGH
Vector:
(AV:L/AC:L/Au:N/C:C/I:C/A:C) (legend)
Impact Subscore:
10.0
Exploitability Subscore:
3.9
CVSS Version 2 Metrics:
Access Vector:
Locally exploitable
Access Complexity:
Low
Authentication:
Not required to exploit
Impact Type:
Provides administrator access, Allows complete confidentiality, integrity, and availability violation; Allows unauthorized disclosure of information; Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource Type Source Name
ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-00:76.tcsh-csh.asc Patch; Vendor Advisory External Source FREEBSD FreeBSD-SA-00:76
ftp://patches.sgi.com/support/free/security/advisories/20011103-02-P External Source SGI 20011103-02-P
http://archives.neohapsis.com/archives/bugtraq/2000-10/0418.html External Source BUGTRAQ 20001028 tcsh: unsafe tempfile in << redirects
http://archives.neohapsis.com/archives/tru64/2002-q1/0009.html External Source COMPAQ SSRT1-41U
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000350 External Source CONECTIVA CLA-2000:350
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000354 External Source CONECTIVA CLSA-2000:354
http://marc.info/?l=bugtraq&m=97561816504170&w=2 External Source BUGTRAQ 20001130 [ADV/EXP]: RH6.x root from bash /tmp vuln + MORE
http://www.calderasystems.com/support/security/advisories/CSSA-2000-042.0.txt External Source CALDERA CSSA-2000-042.0
http://www.calderasystems.com/support/security/advisories/CSSA-2000-043.0.txt External Source CALDERA CSSA-2000-043.0
http://www.debian.org/security/2000/20001111a External Source DEBIAN 20001111a
http://www.kb.cert.org/vuls/id/10277 US Government Resource External Source CERT-VN VU#10277
http://www.linux-mandrake.com/en/security/MDKSA-2000-069.php3 External Source MANDRAKE MDKSA-2000-069
http://www.linux-mandrake.com/en/security/MDKSA-2000-075.php3 External Source MANDRAKE MDKSA-2000:075
http://www.redhat.com/support/errata/RHSA-2000-117.html External Source REDHAT RHSA-2000:117
http://www.redhat.com/support/errata/RHSA-2000-121.html External Source REDHAT RHSA-2000:121
http://www.securityfocus.com/archive/1/146657 External Source BUGTRAQ 20001128 /bin/sh creates insecure tmp files
http://www.securityfocus.com/bid/1926 External Source BID 1926
http://www.securityfocus.com/bid/2006 Exploit; Patch; Vendor Advisory External Source BID 2006
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A4047 External Source OVAL oval:org.mitre.oval:def:4047

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 4 change records found - show changes