CVE-2025-66215 OpenSC: Stack-buffer-overflow WRITE in card-oberthur

OpenSC is an open source smart card tools and middleware. Prior to version 0.27.0, an attacker with physical access to the computer at the time user or administrator uses a token can cause a stack-buffer-overflow WRITE in card-oberthur. The attack requires crafted USB device or smart card that...

CVE-2025-66215

OpenSC is an open source smart card tools and middleware. Prior to version 0.27.0, an attacker with physical access to the computer at the time user or administrator uses a token can cause a stack-buffer-overflow WRITE in card-oberthur. The attack requires crafted USB device or smart card that...

AZL-28094 CVE-2021-34193 affecting package opensc for versions less than 0.23.0-1

Stack overflow vulnerability in OpenSC smart card middleware before 0.23 via crafted responses to APDUs...

OpenSC 0.18.0 Buffer Overflow / Out Of Bounds Read Vulnerability

Multiple issues have been identified in OpenSC, ranging from stack based buffer overflows to out of bounds reads and writes on the heap. They can be triggered by malicious smartcards sending malformed responses to APDU commands. Additionally to those fixes reported here, a lot of minor issues eg...