Executive Summary

Informations
Name CVE-2002-0083 First vendor Publication 2002-03-15
Vendor Cve Last vendor Modification 2024-11-20

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 9.8
Base Score 9.8 Environmental Score 9.8
impact SubScore 5.9 Temporal Score 9.8
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:C/I:C/A:C)
Cvss Base Score 10 Attack Range Network
Cvss Impact Score 10 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Off-by-one error in the channel code of OpenSSH 2.0 through 3.0.2 allows local users or remote malicious servers to gain privileges.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2002-0083

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-193 Off-by-one Error

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Application 1
Application 47
Application 1
Os 6
Os 1
Os 5
Os 1
Os 3
Os 15
Os 3

OpenVAS Exploits

Date Description
2005-11-03 Name : OpenSSH Channel Code Off by 1
File : nvt/openssh_channel.nasl

Open Source Vulnerability Database (OSVDB)

Id Description
730 OpenSSH Channel Code Off by One Remote Privilege Escalation

OpenSSH contains an 'Off by One' error in the channel code, which an existing local user can use to gain root privileges. A malicious ssh server could also use this bug to exploit a connecting vulnerable client. No further details have been provided.

Nessus® Vulnerability Scanner

Date Description
2011-08-29 Name : The SSH service running on the remote host has an information disclosure vuln...
File : sunssh_plaintext_recovery.nasl - Type : ACT_GATHER_INFO
2004-07-31 Name : The remote Mandrake Linux host is missing one or more security updates.
File : mandrake_MDKSA-2002-019.nasl - Type : ACT_GATHER_INFO
2002-03-07 Name : Arbitrary code may be run on the remote host.
File : openssh_channel.nasl - Type : ACT_GATHER_INFO
2001-11-20 Name : The remote host has an application that is affected by multiple vulnerabilities.
File : openssh_301.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-02:13.openssh.asc
ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2002-004.txt.asc
ftp://stage.caldera.com/pub/security/openserver/CSSA-2002-SCO.10/CSSA-2002-SC...
ftp://stage.caldera.com/pub/security/openunix/CSSA-2002-SCO.11/CSSA-2002-SCO....
http://archives.neohapsis.com/archives/bugtraq/2002-03/0108.html
http://archives.neohapsis.com/archives/vulnwatch/2002-q1/0060.html
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000467
http://marc.info/?l=bugtraq&m=101552065005254&w=2
http://marc.info/?l=bugtraq&m=101553908201861&w=2
http://marc.info/?l=bugtraq&m=101561384821761&w=2
http://marc.info/?l=bugtraq&m=101586991827622&w=2
http://online.securityfocus.com/advisories/3960
http://online.securityfocus.com/archive/1/264657
http://www.calderasystems.com/support/security/advisories/CSSA-2002-012.0.txt
http://www.debian.org/security/2002/dsa-119
http://www.iss.net/security_center/static/8383.php
http://www.linux-mandrake.com/en/security/2002/MDKSA-2002-019.php
http://www.linuxsecurity.com/advisories/other_advisory-1937.html
http://www.novell.com/linux/security/advisories/2002_009_openssh_txt.html
http://www.openbsd.org/advisories/ssh_channelalloc.txt
http://www.osvdb.org/730
http://www.redhat.com/support/errata/RHSA-2002-043.html
http://www.securityfocus.com/bid/4241
Source Url

Alert History

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Date Informations
2024-11-28 23:24:00
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2016-10-18 12:00:59
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2013-05-11 12:08:05
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