(0day) IBM Lotus Domino iCalendar Meeting Request Parsing Remote Code Execution VulnerabilityZDI-11-048: February 7th, 2011
TippingPoint™ IPS Customer ProtectionTippingPoint IPS customers are protected against this vulnerability by Digital Vaccine protection filter ID 6320. For further product information on the TippingPoint IPS:
This vulnerability allows remote attackers to execute arbitrary code on systems with vulnerable installations of IBM Lotus Domino. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the nrouter.exe service while processing a malformed calendar meeting request. The process copies the contents of the name parameter within the Content-Type header into a fixed size stack buffer. By providing enough data this buffer can overflow leading to arbitrary code execution under the context of the SYSTEM user.
Vendor ResponseIBM states:
2008-08-26 - Vulnerability reported to vendor
2011-02-07 - Coordinated public release of advisory
CreditThis vulnerability was discovered by: