|Check Point Reference:||CPAI-2018-1212|
|Date Published:||4 Nov 2019|
|Last Updated:||23 Jan 2020|
|Protection Provided by:||
|Who is Vulnerable?|| PHP 7.0.x before 7.0.30|
PHP 7.1.x before 7.1.17
PHP 7.2.x before 7.2.5
PHP before 5.6.36
|Vulnerability Description||A denial of service vulnerability has been reported in PHP. The vulnerability is due to a NULL pointer dereference in ldap_get_dn() when performing LDAP queries. Successful exploitation of this vulnerability could lead to denial of service.|
This protection detects attempts to exploit this vulnerability.
In order for the protection to be activated, update your Security Gateway product to the latest IPS update. For information on how to update IPS, go to SBP-2006-05, click on Protection tab and select the version of your choice.
This protection's log will contain the following information:
Attack Name: LDAP Protection Violation.
Attack Information: PHP LDAP ldap_get_dn Denial of Service (CVE-2018-10548)