Description OpenSSH 4.6 and earlier, when ChallengeResponseAuthentication is enabled, allows remote attackers to determine the existence of user accounts by attempting to authenticate via S/KEY, which displays a different response if the user account exists, a similar issue to CVE-2001-1483.
Metrics CVSS Version 4.0 CVSS Version 3.x CVSS Version 2.0 SSVC
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No CVSS 3.x data is available for this CVE.
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
Weakness Enumeration Affected Products Product Versions openbsd openssh 1.2
1.2.1
1.2.2
1.2.3
1.2.27
2.1
2.1.1
2.2
2.3
2.5
2.5.1
2.5.2
2.9
2.9.9
2.9.9p2
2.9p1
2.9p2
3.0
3.0.1
3.0.1p1
3.0.2
3.0.2p1
3.0p1
3.1
3.1p1
3.2
3.2.2
3.2.2p1
3.2.3p1
3.3
3.3p1
3.4
3.4p1
3.5
3.5p1
3.6
3.6.1
3.6.1p1
3.6.1p2
3.7
3.7.1
3.7.1p1
3.7.1p2
3.8
3.8.1
3.8.1p1
3.9
3.9.1
3.9.1p1
4.0
4.0p1
4.1
4.1p1
4.2
4.2p1
4.3
4.3p1
4.3p2
4.4
4.4p1
4.5
4.6
Viewing 5 of 62 versions. View all CPE cpe:2.3:a:openbsd:openssh:1.2:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:1.2.1:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:1.2.2:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:1.2.3:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:1.2.27:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:2.1:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:2.1.1:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:2.2:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:2.3:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:2.5:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:2.5.1:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:2.5.2:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:2.9:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:2.9.9:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:2.9.9p2:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:2.9p1:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:2.9p2:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:3.0:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:3.0.1:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:3.0.1p1:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:3.0.2:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:3.0.2p1:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:3.0p1:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:3.1:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:3.1p1:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:3.2:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:3.2.2:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:3.2.2p1:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:3.2.3p1:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:3.3:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:3.3p1:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:3.4:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:3.4p1:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:3.5:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:3.5p1:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:3.6:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:3.6.1:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:3.6.1p1:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:3.6.1p2:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:3.7:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:3.7.1:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:3.7.1p1:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:3.7.1p2:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:3.8:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:3.8.1:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:3.8.1p1:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:3.9:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:3.9.1:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:3.9.1p1:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:4.0:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:4.0p1:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:4.1:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:4.1p1:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:4.2:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:4.2p1:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:4.3:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:4.3p1:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:4.3p2:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:4.4:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:4.4p1:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:4.5:*:*:*:*:*:*:* cpe:2.3:a:openbsd:openssh:4.6:*:*:*:*:*:*:* Remediation No remediation found in references.
Change History 7 change records found show changes