CVE-2011-1214

Stack-based buffer overflow in rtfsr.dll in Autonomy KeyView, as used in IBM Lotus Notes before 8.5.2 FP3, allows remote attackers to execute arbitrary code…

published May 31, 2011

CVSS
—
EPSS
6%
Percentile
92.8
In the wild
Unconfirmed
What it is

⚠️ A crafted .rtf link can lead to a stack-based buffer overflow in Autonomy KeyView! Imagine a sneaky package delivered to your door that opens up your entire house — that's how this vulnerability works! Think of it like a waiter who serves a meal without checking the order — that unexpected surprise might just spoil the whole dinner. In this case, a cleverly designed .rtf attachment can overflow the stack and unleash malicious code when opened in IBM Lotus Notes. If successfully exploited, an attacker could execute arbitrary code on the victim's machine. This could lead to unauthorized access to sensitive information or even a complete compromise of the affected system — absolutely devastating!

Put simply

Think of it like a waiter who serves a meal without checking the order — that unexpected surprise might just spoil the whole dinner. In this case, a cleverly designed .rtf attachment can overflow the stack and unleash malicious code when opened in IBM Lotus Notes. The vulnerability resides in rtfsr.dll, allowing remote attackers to execute arbitrary code through a specially crafted link in a .rtf attachment used by IBM Lotus Notes versions before 8.5.2 FP3. When this link is opened, it can overflow the stack and execute malicious commands.

What to do

If successfully exploited, an attacker could execute arbitrary code on the victim's machine. This could lead to unauthorized access to sensitive information or even a complete compromise of the affected system — absolutely devastating! To mitigate this risk, update IBM Lotus Notes to version 8.5.2 FP3 or later. Additionally, educate users about the dangers of opening suspicious attachments and implement email filtering solutions to catch these threats before they reach their inboxes. You've got this! With these steps, you'll be reinforcing your defenses in no time! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.05539 · 92.8th percentile
Published
2011-05-31T20:00Z
EPSS history
Timeline
  • 31 MAY 20:00Z
    Stack-based buffer overflow in rtfsr.dll in Autonomy KeyView, as used in IBM Lotus Notes before 8.5.2 FP3, allows remote attackers to execute arbitrary code…
    cvelistv5