Short Name |
LDAP:OVERFLOW:IMAIL-ASN-1 |
---|---|
Severity |
High |
Recommended |
No |
Recommended Action |
Drop |
Category |
LDAP |
Keywords |
Ipswitch IMail LDAP Daemon Remote Buffer Overflow |
Release Date |
2004/02/19 |
Update Number |
1213 |
Supported Platforms |
idp-4.0+, isg-3.4+, j-series-9.5+, mx-9.4+, srx-9.2+, srx-branch-9.4+, vsrx-12.1+ |
This signature detects attempts to exploit a known vulnerability against IPSwitch IMail LDAP daemon. Attacker can craft a malicious LDAP packet that triggers a buffer overflow condition. A successful attacker can cause the application to terminate, or execute arbitrary code on the affected server.
The Ipswitch LDAP daemon has been reported prone to a remote buffer overflow vulnerability. The vulnerability exists due to a lack of sufficient boundary checks performed on user supplied LDAP tags. When attacker-supplied data containing large LDAP tags is processed by the affected service, a stack based buffer overflow condition will be triggered. A remote attacker may exploit this condition to execute arbitrary instructions in the security context of the affected service.