(0Day) IBM Lotus Domino Calendar Request Attachment Name Parsing Remote Code Execution Vulnerability

February 7th, 2011
ZDI-11-046 ZDI-CAN-372

CVE ID

CVE-2011-0918

CVSS Score

10.0 AV:N/AC:L/Au:N/C:C/I:C/A:C

Affected Vendors

IBM

Affected Products

Lotus Domino

Vulnerability Details

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 service while transporting malformed e-mails. The vulnerable code copies data from the ATTACH:CID and Content-ID headers within an e-mail into a fixed length stack buffer. By providing a large enough file name, this buffer can overflow leading to arbitrary code execution under the context of the SYSTEM user.

Additional Details

http://www-01.ibm.com/support/docview.wss?uid=swg21461514


Disclosure Timeline

  • 2008-08-26 - Vulnerability reported to vendor
  • 2011-02-07 - Coordinated public release of advisory

Credit

Anonymous

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