Executive Summary
Summary | |
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Title | sudo vulnerability |
Informations | |||
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Name | USN-28-1 | First vendor Publication | 2004-11-17 |
Vendor | Ubuntu | Last vendor Modification | 2004-11-17 |
Severity (Vendor) | N/A | Revision | N/A |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
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Overall CVSS Score | NA | ||
Base Score | NA | Environmental Score | NA |
impact SubScore | NA | Temporal Score | NA |
Exploitabality Sub Score | NA | ||
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:L/AC:L/Au:N/C:C/I:C/A:C) | |||
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Cvss Base Score | 7.2 | Attack Range | Local |
Cvss Impact Score | 10 | Attack Complexity | Low |
Cvss Expoit Score | 3.9 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
A security issue affects the following Ubuntu releases: Ubuntu 4.10 (Warty Warthog) The following packages are affected: sudo The problem can be corrected by upgrading the affected package to version 1.6.7p5-1ubuntu4.1. In general, a standard system upgrade is sufficient to effect the necessary changes. Details follow: Liam Helmer discovered an input validation flaw in sudo. When the standard shell "bash" starts up, it searches the environment for variables with a value beginning with "()". For each of these variables a function with the same name is created, with the function body filled in from the environment variable's value. A malicious user with sudo access to a shell script that uses bash can use this feature to substitute arbitrary commands for any non-fully-qualified programs called from the script. Therefore this flaw can lead to privilege escalation. |
Original Source
Url : http://www.ubuntu.com/usn/USN-28-1 |
CPE : Common Platform Enumeration
OpenVAS Exploits
Date | Description |
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2008-09-04 | Name : FreeBSD Ports: sudo File : nvt/freebsd_sudo0.nasl |
2008-01-17 | Name : Debian Security Advisory DSA 596-1 (sudo) File : nvt/deb_596_1.nasl |
2008-01-17 | Name : Debian Security Advisory DSA 596-2 (sudo) File : nvt/deb_596_2.nasl |
Open Source Vulnerability Database (OSVDB)
Id | Description |
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11716 | sudo Bash Script Subversion Arbitrary Command Execution sudo contains a flaw that may allow a malicious user to gain access to unauthorized privileges. The issue is triggered when sudo fails to sanitize environment variables, and a specially crafted Bash environment variable is used to execute arbitrary commands. This flaw may lead to a loss of integrity. |
Nessus® Vulnerability Scanner
Date | Description |
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2006-01-15 | Name : The remote Ubuntu host is missing a security-related patch. File : ubuntu_USN-28-1.nasl - Type : ACT_GATHER_INFO |
2005-05-03 | Name : The remote host is missing a Mac OS X update that fixes a security issue. File : macosx_SecUpd2005-005.nasl - Type : ACT_GATHER_INFO |
2004-11-24 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-596.nasl - Type : ACT_GATHER_INFO |
2004-11-17 | Name : The remote Mandrake Linux host is missing a security update. File : mandrake_MDKSA-2004-133.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
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2014-02-17 12:03:25 |
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