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CVSSv2

CVE-2002-0639

Published: 03/07/2002 Updated: 08/02/2024
CVSS v2 Base Score: 10 | Impact Score: 10 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 890
Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C
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Vulnerability Summary

Integer overflow in sshd in OpenSSH 2.9.9 up to and including 3.3 allows remote malicious users to execute arbitrary code during challenge response authentication (ChallengeResponseAuthentication) when OpenSSH is using SKEY or BSD_AUTH authentication.

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Vendor Advisories

Debian Security Advisories: DSA-134-4 ssh -- remote exploit
ISS X-Force released an advisory about an OpenSSH "Remote Challenge Vulnerability" Unfortunately, the advisory was incorrect on some points, leading to widespread confusion about the impact of this vulnerability No version of OpenSSH in Debian is affected by the SKEY and BSD_AUTH authentication methods described in the ISS advisory However, Debi ...

References

CWE-190http://www.kb.cert.org/vuls/id/369347http://www.cert.org/advisories/CA-2002-18.htmlhttp://www.debian.org/security/2002/dsa-134http://www1.itrc.hp.com/service/cki/docDisplay.do?docId=HPSBUX0206-195ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2002-030.0.txthttp://archives.neohapsis.com/archives/bugtraq/2002-06/0335.htmlhttp://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000502http://www.linuxsecurity.com/advisories/other_advisory-2177.htmlhttp://www.mandrakesoft.com/security/advisories?name=MDKSA-2002:040http://www.securityfocus.com/bid/5093http://www.iss.net/security_center/static/9169.phphttp://www.osvdb.org/6245http://marc.info/?l=bugtraq&m=102514371522793&w=2http://marc.info/?l=bugtraq&m=102514631524575&w=2http://marc.info/?l=bugtraq&m=102521542826833&w=2https://web.archive.org/web/20080622172542/www.iss.net/threats/advise123.htmlhttps://twitter.com/RooneyMcNibNug/status/1152332585349111810https://nvd.nist.govhttps://www.debian.org/security/./dsa-134https://www.kb.cert.org/vuls/id/369347
CVSSv2
CVSSv2
CVSSv3
VMScore
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