CVE-2011-1216: IBM Lotus Notes

High severity, CVSS 9.3. EPSS: 5.5% chance of exploitation in the next 30 days.

Stack-based buffer overflow in assr.dll in Autonomy KeyView, as used in IBM Lotus Notes before 8.5.2 FP3, allows remote attackers to execute arbitrary code via crafted tag data in an Applix spreadsheet attachment, aka SPR PRAD8823A7.

Affected products

• IBM Lotus Notes: up to and including 8.5.2.2; version 3.0 only; version 3.0.0.1 only; version 3.0.0.2 only; version 4.2 only; version 4.2.1 only; …

Published 2011-05-31. Last modified 2026-06-16.