CVE-2006-1302

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

published July 13, 2006

CVSS
—
EPSS
14%
Percentile
96.4
In the wild
Unconfirmed
What it is

⚠️ A crafty buffer overflow is hiding in Microsoft Excel 2000 to 2003! When a user opens a specially crafted .xls file, it could trigger memory corruption and potentially allow an attacker to execute arbitrary code. 😱 Think of it like a busy restaurant getting a delivery of a mismatched order—one wrong ingredient could spoil the whole dish! In this case, the malformed SELECTION record is the rogue item that disrupts Excel's operations, opening the door for unexpected behavior. This could lead to a user being tricked into executing unwanted code, potentially causing serious harm. While the specific severity is marked as unknown, mishandling such files can result in data loss or unauthorized access—definitely not the kind of surprise anyone wants!

Put simply

Think of it like a busy restaurant getting a delivery of a mismatched order—one wrong ingredient could spoil the whole dish! In this case, the malformed SELECTION record is the rogue item that disrupts Excel's operations, opening the door for unexpected behavior. This vulnerability arises from a buffer overflow in Excel's handling of SELECTION records. When a specially crafted .xls file is opened, it can corrupt memory, allowing for arbitrary code execution.

What to do

This could lead to a user being tricked into executing unwanted code, potentially causing serious harm. While the specific severity is marked as unknown, mishandling such files can result in data loss or unauthorized access—definitely not the kind of surprise anyone wants! To protect against this, ensure your Microsoft Excel is updated to the latest version, as newer updates generally address such vulnerabilities. Educate users on avoiding unknown or suspicious files, and consider implementing file upload scanning if applicable. 🛡️ You’ve got this! With a few updates and a sprinkle of caution, you can keep your systems safe from this crafty bug. 💪✨

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.13573 · 96.4th 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 certain crafted fields in a…
    cvelistv5