CVEvulnerability
CVE-2003-1562
7.6 HIGH
Official page ↗
- Status
- Modified
- Published
- 2003-12-31
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 7.6 HIGH — AV:N/AC:H/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-362
Description
sshd in OpenSSH 3.6.1p2 and earlier, when PermitRootLogin is disabled and using PAM keyboard-interactive authentication, does not insert a delay after a root login attempt with the correct password, which makes it easier for remote attackers to use timing differences to determine if the password step of a multi-step authentication is successful, a different vulnerability than CVE-2003-0190.
Affected configurations
• openbsd openssh 1.2
• openbsd openssh 1.2.1
• openbsd openssh 1.2.2
• openbsd openssh 1.2.3
• openbsd openssh 1.2.27
• openbsd openssh 1.3
• openbsd openssh 1.5
• openbsd openssh 1.5.7
• openbsd openssh 1.5.8
• openbsd openssh 2
• openbsd openssh 2.1
• openbsd openssh 2.1.1
• openbsd openssh 2.2
• openbsd openssh 2.3
• openbsd openssh 2.3.1
• 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 2.9.9p2
• 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 3.2.2
• openbsd openssh 3.2.2p1
• openbsd openssh 3.2.3p1
• openbsd openssh 3.3
• openbsd openssh 3.3p1
• openbsd openssh 3.4
• openbsd openssh 3.4p1
• openbsd openssh 3.5
• openbsd openssh 3.5p1
• openbsd openssh 3.6
• openbsd openssh 3.6.1
• openbsd openssh 3.6.1p1
• openbsd openssh 3.6.1p2
Related
Weakness · CWE (1)
- CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization weakness
References
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=248747 bugs.debian.org
- http://www.securityfocus.com/archive/1/320153 www.securityfocus.com
- http://www.securityfocus.com/archive/1/320302 www.securityfocus.com
- http://www.securityfocus.com/archive/1/320440 www.securityfocus.com
- http://www.securityfocus.com/bid/7482 www.securityfocus.com
- https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf cert-portal.siemens.com
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=248747 bugs.debian.org
- http://www.securityfocus.com/archive/1/320153 www.securityfocus.com
- http://www.securityfocus.com/archive/1/320302 www.securityfocus.com
- http://www.securityfocus.com/archive/1/320440 www.securityfocus.com
- http://www.securityfocus.com/bid/7482 www.securityfocus.com
- https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf cert-portal.siemens.com