CVE-2013-4565: Debian Ppthtml

Medium severity, CVSS 6.8. EPSS: 3.5% chance of exploitation in the next 30 days.

Heap-based buffer overflow in the __OLEdecode function in ppthtml 0.5.1 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted .ppt file.

Affected products

• Debian Ppthtml: up to and including 0.5.1

Published 2014-04-25. Last modified 2026-06-16.