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Last updated: 9/14/2014 10:05:54 PM

CVE Publication rate: 25.27

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Vulnerability Workload Index: 8.29
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NVD is a product of the NIST Computer Security Division and is sponsored by the Department of Homeland Security's National Cyber Security Division. It supports the U.S. government multi-agency (OSD, DHS, NSA, DISA, and NIST) Information Security Automation Program. It is the U.S. government content repository for the Security Content Automation Protocol (SCAP).

National Cyber Awareness System

Vulnerability Summary for CVE-2000-1134

Original release date: 01/09/2001
Last revised: 09/10/2008
Source: US-CERT/NIST

Overview

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.

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score: 7.2 (HIGH) (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: Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

References to Advisories, Solutions, and Tools

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External Source: FREEBSD
Name: FreeBSD-SA-00:76
Type: Advisory; Patch Information
External Source: MANDRAKE
Name: MDKSA-2000-069
External Source: BID
Name: 1926
External Source: SGI
Name: 20011103-02-P
External Source: CONECTIVA
Name: CLSA-2000:354
External Source: REDHAT
Name: RHSA-2000:121
External Source: REDHAT
Name: RHSA-2000:117
External Source: COMPAQ
Name: SSRT1-41U
External Source: BUGTRAQ
Name: 20001028 tcsh: unsafe tempfile in << redirects
External Source: CALDERA
Name: CSSA-2000-043.0
External Source: BUGTRAQ
Name: 20001130 [ADV/EXP]: RH6.x root from bash /tmp vuln + MORE
External Source: DEBIAN
Name: 20001111a
External Source: BID
Name: 2006
Type: Advisory; Patch Information; Exploit
External Source: BUGTRAQ
Name: 20001128 /bin/sh creates insecure tmp files
External Source: CALDERA
Name: CSSA-2000-042.0
US-CERT Vulnerability Note: OVAL
Name: oval:org.mitre.oval:def:4047
Type: Tool Signature
US-CERT Vulnerability Note: CERT-VN
Name: VU#10277
External Source: MANDRAKE
Name: MDKSA-2000:075
External Source: CONECTIVA
Name: CLA-2000:350

References to Check Content

Identifier: oval:org.mitre.oval:def:4047
Check System: http://oval.mitre.org/XMLSchema/oval-definitions-5

Technical Details

Vulnerability Type (View All)