CVE-2017-12144: Ytnef Project Ytnef

Medium severity, CVSS 5.5. EPSS: 1% chance of exploitation in the next 30 days.

In ytnef 1.9.2, an allocation failure was found in the function TNEFFillMapi in ytnef.c, which allows attackers to cause a denial of service via a crafted file.

Affected products

• Ytnef Project Ytnef: version 1.9.2 only

Published 2017-08-02. Last modified 2026-06-17.