Vulnerability Details : CVE-2002-0640
Buffer overflow in sshd in OpenSSH 2.3.1 through 3.3 may allow remote attackers to execute arbitrary code via a large number of responses during challenge response authentication when OpenBSD is using PAM modules with interactive keyboard authentication (PAMAuthenticationViaKbdInt).
Vulnerability category: OverflowExecute code
Products affected by CVE-2002-0640
- cpe:2.3:a:openbsd:openssh:1.2.3:*:*:*:*:*:*:*
- cpe:2.3:a:openbsd:openssh:2.1:*:*:*:*:*:*:*
- cpe:2.3:a:openbsd:openssh:2.2:*:*:*:*:*:*:*
- cpe:2.3:a:openbsd:openssh:1.2.2:*:*:*:*:*:*:*
- cpe:2.3:a:openbsd:openssh:2.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:openbsd:openssh:2.3:*:*:*:*:*:*:*
- cpe:2.3:a:openbsd:openssh:2.5:*:*:*:*:*:*:*
- cpe:2.3:a:openbsd:openssh:2.5.1:*:*:*:*:*:*:*
- cpe:2.3:a:openbsd:openssh:2.5.2:*:*:*:*:*:*:*
- cpe:2.3:a:openbsd:openssh:2.9:*:*:*:*:*:*:*
- cpe:2.3:a:openbsd:openssh:3.0:*:*:*:*:*:*:*
- cpe:2.3:a:openbsd:openssh:3.0p1:*:*:*:*:*:*:*
- cpe:2.3:a:openbsd:openssh:2.9p1:*:*:*:*:*:*:*
- cpe:2.3:a:openbsd:openssh:2.9p2:*:*:*:*:*:*:*
- cpe:2.3:a:openbsd:openssh:3.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:openbsd:openssh:2.9.9:*:*:*:*:*:*:*
- cpe:2.3:a:openbsd:openssh:3.2:*:*:*:*:*:*:*
- cpe:2.3:a:openbsd:openssh:3.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:openbsd:openssh:3.1:*:*:*:*:*:*:*
- cpe:2.3:a:openbsd:openssh:3.0.2p1:*:*:*:*:*:*:*
- cpe:2.3:a:openbsd:openssh:3.3:*:*:*:*:*:*:*
- cpe:2.3:a:openbsd:openssh:3.3p1:*:*:*:*:*:*:*
- cpe:2.3:a:openbsd:openssh:3.0.1p1:*:*:*:*:*:*:*
- cpe:2.3:a:openbsd:openssh:3.2.2p1:*:*:*:*:*:*:*
- cpe:2.3:a:openbsd:openssh:3.2.3p1:*:*:*:*:*:*:*
- cpe:2.3:a:openbsd:openssh:3.1p1:*:*:*:*:*:*:*
Threat overview for CVE-2002-0640
Top countries where our scanners detected CVE-2002-0640
Top open port discovered on systems with this issue
22
IPs affected by CVE-2002-0640 4,008
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2002-0640!
*Directly or indirectly through your vendors, service providers and 3rd parties.
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attack surface intelligence
from SecurityScorecard.
Exploit prediction scoring system (EPSS) score for CVE-2002-0640
28.35%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 96 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2002-0640
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
10.0
|
HIGH | AV:N/AC:L/Au:N/C:C/I:C/A:C |
10.0
|
10.0
|
NIST |
References for CVE-2002-0640
-
http://www.kb.cert.org/vuls/id/369347
VU#369347 - OpenSSH vulnerabilities in challenge response handlingUS Government Resource
-
ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2002-030.0.txt
-
http://marc.info/?l=bugtraq&m=102521542826833&w=2
'How to reproduce OpenSSH Overflow.' - MARC
-
http://www1.itrc.hp.com/service/cki/docDisplay.do?docId=HPSBUX0206-195
-
http://www.openwall.com/lists/oss-security/2024/07/01/3
oss-security - CVE-2024-6387: RCE in OpenSSH's server, on glibc-based Linux systems
-
http://www.redhat.com/support/errata/RHSA-2002-131.html
Support
-
http://www.redhat.com/support/errata/RHSA-2002-127.html
Support
-
http://www.osvdb.org/839
404 Not Found
-
http://marc.info/?l=bugtraq&m=102514631524575&w=2
'Revised OpenSSH Security Advisory (adv.iss)' - MARC
-
http://marc.info/?l=bugtraq&m=102532054613894&w=2
'Sun statement on the OpenSSH Remote Challenge Vulnerability' - MARC
-
http://www.debian.org/security/2002/dsa-134
Debian -- The Universal Operating System
-
http://www.mandrakesoft.com/security/advisories?name=MDKSA-2002:040
-
http://www.cert.org/advisories/CA-2002-18.html
2002 CERT AdvisoriesUS Government Resource
-
http://www.novell.com/linux/security/advisories/2002_024_openssh_txt.html
404 Page Not Found | SUSE
-
http://www.linuxsecurity.com/advisories/other_advisory-2177.html
LinuxSecurity Advisories - Page 1
-
http://www.securityfocus.com/bid/5093
-
http://marc.info/?l=bugtraq&m=102514371522793&w=2
'OpenSSH Security Advisory (adv.iss)' - MARC
-
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000502
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