CVE-2011-1512: Autonomy Keyview

High severity, CVSS 9.3. EPSS: 6.9% chance of exploitation in the next 30 days.

Heap-based buffer overflow in xlssr.dll in Autonomy KeyView, as used in IBM Lotus Notes before 8.5.2 FP3, allows remote attackers to execute arbitrary code via a malformed BIFF record in a .xls Excel spreadsheet attachment, aka SPR PRAD8E3HKR.

Affected products

• Autonomy Keyview: any version
• 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.