Multiple stack-based buffer overflows in Microsoft Office PowerPoint 2000 SP3 allow remote attackers to execute arbitrary code via a large amount of data associated with unspecified atoms in a PowerPoint file that triggers memory corruption, aka "Data Out of Bounds Vulnerability."
Use CWE-119, Microsoft vendor hub and Office Powerpoint product page to widen CVE-2009-1131 into its surrounding weakness, vendor, and product context.
Compare it with CVE-2009-0202, CVE-2009-1137 and CVE-2009-1130 for nearby disclosures in the same product family. Additional editorial context is available in Weekly Security Roundup: Navigating the April 2026 Threat Landscape and Critical Framework Exploits.