CVE-2020-26572 | OpenSC up to 0.20.x TCOS Smart Card Software Driver tcos_decipher buffer overflow (Nessus ID 239948)
A vulnerability was found in OpenSC up to 0.20.x. It has been classified as critical. Affected is the function tcos_decipher of the component TCOS Smart Card Software Driver. The manipulation leads to buffer overflow.
This vulnerability is traded as CVE-2020-26572. Access to the local network is required for this attack to succeed. There is no exploit available.
It is recommended to upgrade the affected component.