CVE-2014-9911: Icu-Project International Components For Unicode

Critical severity, CVSS 9.8. EPSS: 5.6% chance of exploitation in the next 30 days.

Stack-based buffer overflow in the ures_getByKeyWithFallback function in common/uresbund.cpp in International Components for Unicode (ICU) before 54.1 for C/C++ allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted uloc_getDisplayName call.

Affected products

• Icu-Project International Components For Unicode: before 54.1 (fixed in 54.1)

Published 2017-01-04. Last modified 2026-06-17.