CVEvulnerability

CVE-2002-0640

10.0 HIGH Published 2002-07-03 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2002-07-03
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
10.0 HIGH — AV:N/AC:L/Au:N/C:C/I:C/A:C

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).

Affected configurations

• openbsd openssh 1.2.2 • openbsd openssh 1.2.3 • openbsd openssh 2.1 • openbsd openssh 2.1.1 • openbsd openssh 2.2 • openbsd openssh 2.3 • openbsd openssh 2.5 • openbsd openssh 2.5.1 • openbsd openssh 2.5.2 • openbsd openssh 2.9 • openbsd openssh 2.9.9 • openbsd openssh 2.9p1 • openbsd openssh 2.9p2 • openbsd openssh 3.0 • openbsd openssh 3.0.1 • openbsd openssh 3.0.1p1 • openbsd openssh 3.0.2 • openbsd openssh 3.0.2p1 • openbsd openssh 3.0p1 • openbsd openssh 3.1 • openbsd openssh 3.1p1 • openbsd openssh 3.2 • openbsd openssh 3.2.2p1 • openbsd openssh 3.2.3p1 • openbsd openssh 3.3 • openbsd openssh 3.3p1

References