Joined: 12 May 2004
|Posted: Wed Aug 31, 2005 3:06 pm Post subject: [ GLSA 200508-22 ] pam_ldap: Authentication bypass vulnerabi
|Gentoo Linux Security Advisory
Title: pam_ldap: Authentication bypass vulnerability (GLSA 200508-22)
Date: August 31, 2005
pam_ldap contains a vulnerability that may allow a remote attacker to gain
pam_ldap is a Pluggable Authentication Module which allows
authentication against LDAP directories.
Vulnerable: < 180
Unaffected: >= 180
Architectures: All supported architectures
When a pam_ldap client attempts to authenticate against an LDAP
server that omits the optional error value from the
PasswordPolicyResponseValue, the authentication attempt will always
A remote attacker may exploit this vulnerability to bypass the
LDAP authentication mechanism, gaining access to the system possibly
with elevated privileges.
There is no known workaround at this time.
All pam_ldap users should upgrade to the latest version:
|# emerge --sync
# emerge --ask --oneshot --verbose ">=sys-auth/pam_ldap-180"
Last edited by GLSA on Fri Oct 10, 2014 4:20 am; edited 5 times in total