Vulnerability in Openbsd Openssh
CVE-2002-0640
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).
EPSS: 0.273 (97.9th percentile) — read the EPSS interpretation.
Affected products
- Openbsd Openssh — versions 1.2.2, 1.2.3, 2.1
- N/a — versions n/a
Public proof-of-concept exploits
References
- cve@mitre.org (vendor-advisory)
- cve@mitre.org (vendor-advisory)
- cve@mitre.org (mailing-list)
- cve@mitre.org (vendor-advisory)
- cve@mitre.org (mailing-list)
- cve@mitre.org (vdb-entry)
- cve@mitre.org (US Government Resource, third-party-advisory)
- cve@mitre.org (mailing-list)
- cve@mitre.org (vendor-advisory)
- cve@mitre.org (vdb-entry)
Frequently asked questions
- What is CVE-2002-0640?
- CVE-2002-0640 is a vulnerability in Openbsd Openssh. Published 2002-07-03.
- Is CVE-2002-0640 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.