CVE-2006-1304

Buffer overflow in Microsoft Excel 2000 through 2003 allows user-assisted attackers to execute arbitrary code via a .xls file with a crafted COLINFO record…

published July 13, 2006

CVSS
—
EPSS
11%
Percentile
95.9
In the wild
Unconfirmed
What it is

⚠️ A crafty buffer overflow in Microsoft Excel 2000 to 2003 is lurking, ready to wreak havoc with just one sneaky .xls file! 📂 Think of it as a restaurant that serves a dish with a hidden ingredient — it looks delicious, but if you take a bite, it floods the entire kitchen with chaos. This buffer overflow lets an attacker execute arbitrary code by crafting a specific COLINFO record, causing a disruptive overflow during data filling! An unsuspecting user could click on a seemingly harmless Excel file, triggering an overflow that allows attackers to run any code they want. This means they could steal sensitive data, install malware, or even take control of the system! Yikes!

Put simply

Think of it as a restaurant that serves a dish with a hidden ingredient — it looks delicious, but if you take a bite, it floods the entire kitchen with chaos. This buffer overflow lets an attacker execute arbitrary code by crafting a specific COLINFO record, causing a disruptive overflow during data filling! This vulnerability in Excel 2000-2003 allows for a buffer overflow via a specially crafted .xls file with a malicious COLINFO record, which triggers the overflow during a data filling operation, leading to potential arbitrary code execution.

What to do

An unsuspecting user could click on a seemingly harmless Excel file, triggering an overflow that allows attackers to run any code they want. This means they could steal sensitive data, install malware, or even take control of the system! Yikes! To safeguard against this vulnerability, it's crucial to update to a more recent and secure version of Microsoft Excel that addresses this issue. Additionally, avoid opening suspicious .xls files from unknown sources, and consider implementing stricter email filtering to catch potentially harmful attachments. You've got this! By staying vigilant and applying these best practices, you'll keep your systems secure! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.10845 · 95.9th percentile
Published
2006-07-13T21:00Z
EPSS history
Timeline
  • 13 JUL 21:00Z
    Buffer overflow in Microsoft Excel 2000 through 2003 allows user-assisted attackers to execute arbitrary code via a .xls file with a crafted COLINFO record…
    cvelistv5