CVE-2002-0640
CVSS 10.0 - HIGH
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 Products
26| Vendor | Product | Version |
|---|---|---|
| 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
Weakness Types
NVD-CWE-Other
CVE Information
- CVE ID:
CVE-2002-0640- Published:
- 2002-07-03
- Modified:
- 2026-04-16
- CVSS Score:
- 10.0
- Severity:
- HIGH
- Vector:
AV:N/AC:L/Au:N/C:C/I:C/A:C
Affected Vendors
openbsd
Quick Actions
CVSS Severity Scale
0.0 - 3.9
LOW
4.0 - 6.9
MEDIUM
7.0 - 8.9
HIGH
9.0 - 10.0
CRITICAL