CVE-2002-0639

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2002-06-28 CVE Reserved
2002-07-03 CVE Published
2024-02-09 EPSS Updated
2024-08-08 CVE Updated
2024-08-08 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-190: Integer Overflow or Wraparound

CAPEC

References (17)

URL	Tag	Source
http://archives.neohapsis.com/archives/bugtraq/2002-06/0335.html	Broken Link
http://www.cert.org/advisories/CA-2002-18.html	Third Party Advisory
http://www.iss.net/security_center/static/9169.php	Broken Link
http://www.kb.cert.org/vuls/id/369347	Third Party Advisory
http://www.osvdb.org/6245	Broken Link
http://www.securityfocus.com/bid/5093	Broken Link
https://twitter.com/RooneyMcNibNug/status/1152332585349111810	Broken Link
https://web.archive.org/web/20080622172542/www.iss.net/threats/advise123.html	Third Party Advisory

URL	Date	SRC
http://marc.info/?l=bugtraq&m=102514371522793&w=2	2024-08-08
http://marc.info/?l=bugtraq&m=102514631524575&w=2	2024-08-08
http://marc.info/?l=bugtraq&m=102521542826833&w=2	2024-08-08

URL	Date	SRC

URL	Date	SRC
ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2002-030.0.txt	2024-02-08
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000502	2024-02-08
http://www.debian.org/security/2002/dsa-134	2024-02-08
http://www.linuxsecurity.com/advisories/other_advisory-2177.html	2024-02-08
http://www.mandrakesoft.com/security/advisories?name=MDKSA-2002:040	2024-02-08
http://www1.itrc.hp.com/service/cki/docDisplay.do?docId=HPSBUX0206-195	2024-02-08

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Openbsd Search vendor "Openbsd"		Openssh Search vendor "Openbsd" for product "Openssh"				>= 2.9.9 <= 3.3 Search vendor "Openbsd" for product "Openssh" and version " >= 2.9.9 <= 3.3"		-		Affected