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  2. CVE-2002-0640
ID CVE-2002-0640
Summary 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).
References
Vulnerable Configurations
  • cpe:2.3:a:openbsd:openssh:3.1:*:*:*:*:*:*:*
    cpe:2.3:a:openbsd:openssh:3.1:*:*:*:*:*:*:*
  • cpe:2.3:a:openbsd:openssh:3.0.2p1:*:*:*:*:*:*:*
    cpe:2.3:a:openbsd:openssh:3.0.2p1:*:*:*:*:*:*:*
  • cpe:2.3:a:openbsd:openssh:2.1.1:*:*:*:*:*:*:*
    cpe:2.3:a:openbsd:openssh:2.1.1:*:*:*:*:*:*:*
  • cpe:2.3:a:openbsd:openssh:3.2.3p1:*:*:*:*:*:*:*
    cpe:2.3:a:openbsd:openssh:3.2.3p1:*:*:*:*:*:*:*
  • cpe:2.3:a:openbsd:openssh:3.1p1:*:*:*:*:*:*:*
    cpe:2.3:a:openbsd:openssh:3.1p1:*:*:*:*:*:*:*
  • cpe:2.3:a:openbsd:openssh:2.5.1:*:*:*:*:*:*:*
    cpe:2.3:a:openbsd:openssh:2.5.1:*:*:*:*:*:*:*
  • cpe:2.3:a:openbsd:openssh:3.0:*:*:*:*:*:*:*
    cpe:2.3:a:openbsd:openssh:3.0:*:*:*:*:*:*:*
  • cpe:2.3:a:openbsd:openssh:2.2:*:*:*:*:*:*:*
    cpe:2.3:a:openbsd:openssh:2.2:*:*:*:*:*:*:*
  • cpe:2.3:a:openbsd:openssh:3.2:*:*:*:*:*:*:*
    cpe:2.3:a:openbsd:openssh:3.2:*:*:*:*:*:*:*
  • cpe:2.3:a:openbsd:openssh:1.2.3:*:*:*:*:*:*:*
    cpe:2.3:a:openbsd:openssh:1.2.3:*:*:*:*:*:*:*
  • cpe:2.3:a:openbsd:openssh:3.0.1p1:*:*:*:*:*:*:*
    cpe:2.3:a:openbsd:openssh:3.0.1p1:*:*:*:*:*:*:*
  • cpe:2.3:a:openbsd:openssh:2.1:*:*:*:*:*:*:*
    cpe:2.3:a:openbsd:openssh:2.1:*:*:*:*:*:*:*
  • cpe:2.3:a:openbsd:openssh:3.3:*:*:*:*:*:*:*
    cpe:2.3:a:openbsd:openssh:3.3:*:*:*:*:*:*:*
  • cpe:2.3:a:openbsd:openssh:3.2.2p1:*:*:*:*:*:*:*
    cpe:2.3:a:openbsd:openssh:3.2.2p1:*:*:*:*:*:*:*
  • cpe:2.3:a:openbsd:openssh:3.0.2:*:*:*:*:*:*:*
    cpe:2.3:a:openbsd:openssh:3.0.2:*:*:*:*:*:*:*
  • cpe:2.3:a:openbsd:openssh:3.0.1:*:*:*:*:*:*:*
    cpe:2.3:a:openbsd:openssh:3.0.1:*:*:*:*:*:*:*
  • cpe:2.3:a:openbsd:openssh:2.9.9:*:*:*:*:*:*:*
    cpe:2.3:a:openbsd:openssh:2.9.9:*:*:*:*:*:*:*
  • cpe:2.3:a:openbsd:openssh:1.2.2:*:*:*:*:*:*:*
    cpe:2.3:a:openbsd:openssh:1.2.2:*:*:*:*:*:*:*
  • cpe:2.3:a:openbsd:openssh:2.9p1:*:*:*:*:*:*:*
    cpe:2.3:a:openbsd:openssh:2.9p1:*:*:*:*:*:*:*
  • cpe:2.3:a:openbsd:openssh:2.9:*:*:*:*:*:*:*
    cpe:2.3:a:openbsd:openssh:2.9:*:*:*:*:*:*:*
  • cpe:2.3:a:openbsd:openssh:2.5.2:*:*:*:*:*:*:*
    cpe:2.3:a:openbsd:openssh:2.5.2:*:*:*:*:*:*:*
  • cpe:2.3:a:openbsd:openssh:2.3:*:*:*:*:*:*:*
    cpe:2.3:a:openbsd:openssh:2.3:*:*:*:*:*:*:*
  • cpe:2.3:a:openbsd:openssh:2.5:*:*:*:*:*:*:*
    cpe:2.3:a:openbsd:openssh:2.5:*:*:*:*:*:*:*
  • cpe:2.3:a:openbsd:openssh:3.0p1:*:*:*:*:*:*:*
    cpe:2.3:a:openbsd:openssh:3.0p1:*:*:*:*:*:*:*
  • cpe:2.3:a:openbsd:openssh:3.3p1:*:*:*:*:*:*:*
    cpe:2.3:a:openbsd:openssh:3.3p1:*:*:*:*:*:*:*
  • cpe:2.3:a:openbsd:openssh:2.9p2:*:*:*:*:*:*:*
    cpe:2.3:a:openbsd:openssh:2.9p2:*:*:*:*:*:*:*
CVSS
Base: 10.0 (as of 01-07-2024 - 11:15)
Impact:
Exploitability:
CWE NVD-CWE-Other
CAPEC
Access
VectorComplexityAuthentication
NETWORK LOW NONE
Impact
ConfidentialityIntegrityAvailability
COMPLETE COMPLETE COMPLETE
cvss-vector via4 AV:N/AC:L/Au:N/C:C/I:C/A:C
redhat via4
advisories
  • rhsa
    id RHSA-2002:127
  • rhsa
    id RHSA-2002:131
refmap via4
bid 5093
bugtraq
  • 20020626 OpenSSH Security Advisory (adv.iss)
  • 20020626 Revised OpenSSH Security Advisory (adv.iss)
  • 20020627 How to reproduce OpenSSH Overflow.
  • 20020628 Sun statement on the OpenSSH Remote Challenge Vulnerability
caldera CSSA-2002-030.0
cert CA-2002-18
cert-vn VU#369347
conectiva CLA-2002:502
debian DSA-134
engarde ESA-20020702-016
hp HPSBUX0206-195
mandrake MDKSA-2002:040
osvdb 839
suse SuSE-SA:2002:024
Last major update 01-07-2024 - 11:15
Published 03-07-2002 - 04:00
Last modified 01-07-2024 - 11:15
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