10.0
CRITICAL
CVE-2002-0640
OpenSSH sshd Buffer Overflow
Description

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).

INFO

Published Date :

July 3, 2002, 4 a.m.

Last Modified :

Nov. 20, 2024, 11:39 p.m.

Remotely Exploitable :

Yes !

Impact Score :

10.0

Exploitability Score :

10.0
Affected Products

The following products are affected by CVE-2002-0640 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Openbsd openssh
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2002-0640.

URL Resource
ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2002-030.0.txt
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000502
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
http://marc.info/?l=bugtraq&m=102532054613894&w=2
http://www.cert.org/advisories/CA-2002-18.html US Government Resource
http://www.debian.org/security/2002/dsa-134
http://www.kb.cert.org/vuls/id/369347 US Government Resource
http://www.linuxsecurity.com/advisories/other_advisory-2177.html
http://www.mandrakesoft.com/security/advisories?name=MDKSA-2002:040
http://www.novell.com/linux/security/advisories/2002_024_openssh_txt.html
http://www.openwall.com/lists/oss-security/2024/07/01/3
http://www.osvdb.org/839
http://www.redhat.com/support/errata/RHSA-2002-127.html
http://www.redhat.com/support/errata/RHSA-2002-131.html
http://www.securityfocus.com/bid/5093
http://www1.itrc.hp.com/service/cki/docDisplay.do?docId=HPSBUX0206-195
ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2002-030.0.txt
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000502
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
http://marc.info/?l=bugtraq&m=102532054613894&w=2
http://www.cert.org/advisories/CA-2002-18.html US Government Resource
http://www.debian.org/security/2002/dsa-134
http://www.kb.cert.org/vuls/id/369347 US Government Resource
http://www.linuxsecurity.com/advisories/other_advisory-2177.html
http://www.mandrakesoft.com/security/advisories?name=MDKSA-2002:040
http://www.novell.com/linux/security/advisories/2002_024_openssh_txt.html
http://www.openwall.com/lists/oss-security/2024/07/01/3
http://www.osvdb.org/839
http://www.redhat.com/support/errata/RHSA-2002-127.html
http://www.redhat.com/support/errata/RHSA-2002-131.html
http://www.securityfocus.com/bid/5093
http://www1.itrc.hp.com/service/cki/docDisplay.do?docId=HPSBUX0206-195

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2002-0640 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2002-0640 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    Jul. 01, 2024

    Action Type Old Value New Value
    Added Reference MITRE http://www.openwall.com/lists/oss-security/2024/07/01/3 [No types assigned]
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Oct. 18, 2016

    Action Type Old Value New Value
    Removed Reference http://marc.theaimsgroup.com/?l=bugtraq&m=102521542826833&w=2
    Removed Reference http://marc.theaimsgroup.com/?l=bugtraq&m=102532054613894&w=2
    Removed Reference http://marc.theaimsgroup.com/?l=bugtraq&m=102514371522793&w=2
    Removed Reference http://marc.theaimsgroup.com/?l=bugtraq&m=102514631524575&w=2
    Added Reference http://marc.info/?l=bugtraq&m=102532054613894&w=2
    Added Reference http://marc.info/?l=bugtraq&m=102514371522793&w=2
    Added Reference http://marc.info/?l=bugtraq&m=102514631524575&w=2
    Added Reference http://marc.info/?l=bugtraq&m=102521542826833&w=2
  • Initial Analysis by [email protected]

    Jan. 01, 2004

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2002-0640 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2002-0640 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

55.71 }} 0.50%

score

0.97676

percentile

CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability