A vulnerability was found in OpenSC, OpenSC tools, PKCS#11 module, minidriver, and CTK. An attacker could use a crafted USB Device or Smart Card, which would present the system with a specially crafted response to APDUs.
The following problems were caused by insufficient control of the response APDU buffer and its length when communicating with the card.
Exploitability
AV:PAC:HPR:NUI:NScope
S:UImpact
C:LI:LA:L3.9/CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:LOther