CVE-2018-16426: Opensc Project Opensc

Medium severity, CVSS 4.3. EPSS: 0.6% chance of exploitation in the next 30 days.

Endless recursion when handling responses from an IAS-ECC card in iasecc_select_file in libopensc/card-iasecc.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to hang or crash the opensc library using programs.

Affected products

• Opensc Project Opensc: up to and including 0.18.0

Published 2018-09-04. Last modified 2026-06-17.