CVE-2002-0640
HIGH severity · CVSS 10
10CVSS HIGH
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).
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges required—
User interaction—
Confidentiality impact—
Integrity impact—
Availability impact—
Exploit probability (EPSS)27%
AV:N/AC:L/Au:N/C:C/I:C/A:C
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Additional information
- NVD record
- 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
- http://www.debian.org/security/2002/dsa-134