CVE-2011-1218

Buffer overflow in kvarcve.dll in Autonomy KeyView, as used in IBM Lotus Notes before 8.5.2 FP3, allows remote attackers to execute arbitrary code via a…

published May 31, 2011

CVSS
—
EPSS
5%
Percentile
92.3
In the wild
Unconfirmed
What it is

⚠️ A buffer overflow in kvarcve.dll of Autonomy KeyView could let attackers execute arbitrary code just by sending you a malicious .zip attachment! 🥴 Think of it like a crowded hotel lobby — if someone slips a fake reservation under the desk, the receptionist might mistakenly give them the keys to a room, letting them access all kinds of sensitive information. An attacker could exploit this vulnerability to run any code they want on your system, potentially leading to data theft or system compromise. While it hasn’t been widely exploited, the possibility of a remote code execution makes it something to take seriously!

Put simply

Think of it like a crowded hotel lobby — if someone slips a fake reservation under the desk, the receptionist might mistakenly give them the keys to a room, letting them access all kinds of sensitive information. This vulnerability arises from a buffer overflow in kvarcve.dll, which allows attackers to manipulate memory through specially crafted .zip files, leading to the execution of arbitrary code.

What to do

An attacker could exploit this vulnerability to run any code they want on your system, potentially leading to data theft or system compromise. While it hasn’t been widely exploited, the possibility of a remote code execution makes it something to take seriously! To protect yourself, ensure your IBM Lotus Notes is updated to at least version 8.5.2 FP3. Additionally, avoid opening .zip attachments from untrusted sources until you're patched up! You've got this! Take these steps and you'll be safer in no time! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.05093 · 92.3th percentile
Published
2011-05-31T20:00Z
EPSS history
Timeline
  • 31 MAY 20:00Z
    Buffer overflow in kvarcve.dll in Autonomy KeyView, as used in IBM Lotus Notes before 8.5.2 FP3, allows remote attackers to execute arbitrary code via a…
    cvelistv5