Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2002-0639 First vendor Publication 2002-07-03
Vendor Cve Last vendor Modification 2024-02-08

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

Integer overflow in sshd in OpenSSH 2.9.9 through 3.3 allows remote attackers to execute arbitrary code during challenge response authentication (ChallengeResponseAuthentication) when OpenSSH is using SKEY or BSD_AUTH authentication.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2002-0639

CAPEC : Common Attack Pattern Enumeration & Classification

Id Name
CAPEC-92 Forced Integer Overflow
CAPEC-128 Integer Attacks

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-190 Integer Overflow or Wraparound (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 83

OpenVAS Exploits

Date Description
2008-01-17 Name : Debian Security Advisory DSA 134-1 (ssh)
File : nvt/deb_134_1.nasl

Open Source Vulnerability Database (OSVDB)

Id Description
6245 OpenSSH SKEY/BSD_AUTH Challenge-Response Remote Overflow

A remote overflow exists in OpenSSH with SSHv2 challenge-response authentication. OpenSSH fails to correctly check integer boundaries in the challenge-response authentication when OpenSSH is using SKEY or BSD_AUTH authentication, resulting in an integer overflow. With a specially crafted request, an attacker can cause the sshd daemon to execute arbitrary code on this host, resulting in a loss of confidentiality, integrity, and/or availability.

Snort® IPS/IDS

Date Description
2014-01-10 gobbles SSH exploit attempt
RuleID : 1812-community - Revision : 13 - Type : SERVER-OTHER
2014-01-10 gobbles SSH exploit attempt
RuleID : 1812 - Revision : 13 - Type : SERVER-OTHER

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
2004-09-29 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-134.nasl - Type : ACT_GATHER_INFO
2004-07-31 Name : The remote Mandrake Linux host is missing one or more security updates.
File : mandrake_MDKSA-2002-040.nasl - Type : ACT_GATHER_INFO
2002-06-25 Name : The remote host has an application that is affected multiple vulnerabilities.
File : openssh_33.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/5093
BUGTRAQ http://archives.neohapsis.com/archives/bugtraq/2002-06/0335.html
http://marc.info/?l=bugtraq&m=102514371522793&w=2
http://marc.info/?l=bugtraq&m=102514631524575&w=2
http://marc.info/?l=bugtraq&m=102521542826833&w=2
CALDERA ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2002-030.0.txt
CERT http://www.cert.org/advisories/CA-2002-18.html
CERT-VN http://www.kb.cert.org/vuls/id/369347
CONECTIVA http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000502
DEBIAN http://www.debian.org/security/2002/dsa-134
ENGARDE http://www.linuxsecurity.com/advisories/other_advisory-2177.html
HP http://www1.itrc.hp.com/service/cki/docDisplay.do?docId=HPSBUX0206-195
ISS https://web.archive.org/web/20080622172542/www.iss.net/threats/advise123.html
MANDRAKE http://www.mandrakesoft.com/security/advisories?name=MDKSA-2002:040
MISC https://twitter.com/RooneyMcNibNug/status/1152332585349111810
OSVDB http://www.osvdb.org/6245
XF http://www.iss.net/security_center/static/9169.php

Alert History

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