CVE-2009-3133: microsoft compatibility_pack_word_excel_powerpoint Code Injection

Vulnerability summary

CVE-2009-3133 is a high (CVSS 9.3) Code Injection vulnerability in microsoft compatibility_pack_word_excel_powerpoint. EPSS estimates a 24.88% chance of exploitation in the next 30 days, higher than 97.8% of scored vulnerabilities.

Timeline

1. 11-11-2009
   PublishedVulnerability first disclosed.
2. 07-08-2024
   Last modifiedVulnerability information updated.

Description

Microsoft Office Excel 2002 SP3, Office 2004 and 2008 for Mac, and Open XML File Format Converter for Mac allow remote attackers to execute arbitrary code via a spreadsheet containing a malformed object that triggers memory corruption, related to "loading Excel records," aka "Excel Document Parsing Memory Corruption Vulnerability."

• CWE-94Improper Control of Generation of Code ('Code Injection')The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.