Feed/CVE-2009-0556
CVE-2009-0556HIGHCVSS 8.8CISA KEV: Actively Exploited

Microsoft Office PowerPoint Code Injection Vulnerability

Published Jan 7, 2026·Updated Jun 16, 2026

NVD Description

Microsoft Office PowerPoint 2000 SP3, 2002 SP3, and 2003 SP3, and PowerPoint in Microsoft Office 2004 for Mac, allows remote attackers to execute arbitrary code via a PowerPoint file with an OutlineTextRefAtom containing an an invalid index value that triggers memory corruption, as exploited in the wild in April 2009 by Exploit:Win32/Apptom.gen, aka "Memory Corruption Vulnerability."

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References

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