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>> pam_ldap "PasswordPolicyResponse" Control Messages Security Bypass Vulnerability

Title : pam_ldap "PasswordPolicyResponse" Control Messages Security Bypass Vulnerability
VUPEN ID : VUPEN/ADV-2006-4319
CVE ID : CVE-2006-5170
Rated as : Moderate Risk 
Remotely Exploitable : Yes
Locally Exploitable : Yes
Release Date : 2006-11-03

Advisory Details

 
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  Affected Products
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Technical Description    Receive VUPEN Security alerts in a Text format  Receive VUPEN Security alerts in a PDF format  Receive VUPEN Security alerts in an XML format  Receive VUPEN Security notifications by SMS 

A vulnerability has been identified in pam_ldap, which could be exploited by attackers to bypass security restrictions. This flaw is due to an error when handling "PasswordPolicyResponse" control messages during LDAP authentication, which could be exploited by attackers to cause the "pam_authenticate()" function to succeed allowing them to gain unauthorized access to a vulnerable application.

Credits

Vulnerability reported by Steve Rigler

ChangeLog

2006-11-03 : Initial release

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