libuser password security bypass
|libuser-password-security-bypass (64677)||Medium Risk|
libuser could allow a remote attacker to bypass security restrictions, caused by the setting of a default user password. An attacker could exploit this vulnerability to bypass the authentication process with a well-known password.
Upgrade to the latest version of libuser (0.57 or later), available from the fedora HOSTED Web site. See References.
- fedora HOSTED Web site: linuser.
- Red Hat Bugzilla ¿ Bug 643227 : CVE-2011-0002 libuser creates LDAP users with a default password.
- BID-45791: libuser 'luseradd' Default Password Security Bypass Vulnerability
- CVE-2011-0002: libuser before 0.57 uses a cleartext password value of (1) !! or (2) x for new LDAP user accounts, which makes it easier for remote attackers to obtain access by specifying one of these values.
- OSVDB ID: 70421: libuser luseradd Default Password Weakness
- RHSA-2011-0170: Moderate: libuser security update
- SA42891: libuser Default Password Security Issue
- SECTRACK ID: 1024960: Libuser LDAP Account Creation Default Password May Let Users Bypass Security Controls
- libuser libuser 0.56
- RedHat Enterprise Linux 4 AS
- RedHat Enterprise Linux 4 Desktop
- RedHat Enterprise Linux 4 ES
- RedHat Enterprise Linux 4 WS
- RedHat Enterprise Linux 4.8.z AS
- RedHat Enterprise Linux 4.8.z ES
- RedHat Enterprise Linux 5 Client
- RedHat Enterprise Linux 5 Client Workstation
- RedHat Enterprise Linux 5
- RedHat Enterprise Linux 6 Server
- RedHat Enterprise Linux 6 Workstation
- RedHat Enterprise Linux Desktop 6
- RedHat Enterprise Linux EUS 5.6.z
- RedHat Enterprise Linux HPC Node 6
- RedHat Enterprise Linux Long Life 5.6
- RedHat Enterprise Linux Server EUS 6.0.z
Jan 12, 2011
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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.