CVE-2017-9470: Ytnef Project Ytnef

Medium severity, CVSS 5.5. EPSS: 0.9% chance of exploitation in the next 30 days.

In ytnef 1.9.2, the MAPIPrint function in lib/ytnef.c allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted file.

Affected products

Published 2017-06-07. Last modified 2026-06-17.