🔍 What is Opensc?

Description coming soon...

🛡️ Security Overview

Click on a severity to filter vulnerabilities

⚠️ Known Vulnerabilities

CVE-2021-34193

HIGH CVSS 7.5 Aug 22, 2023

CVE-2021-34193 is a stack overflow vulnerability in OpenSC smart card middleware that allows remote attackers to execute arbitrary code or cause denial of service via crafted APDU responses. This affe...

CVE-2023-2977

HIGH CVSS 7.1 Jun 1, 2023

This vulnerability in OpenSC allows attackers to trigger a heap-based buffer out-of-bounds read by sending a specially crafted smart card package with malformed ASN.1 context. The flaw can cause crash...

CVE-2024-45619

MEDIUM CVSS 4.3 Sep 3, 2024

A buffer handling vulnerability in OpenSC and related components allows attackers to access uninitialized memory via crafted USB devices or smart cards. This could lead to information disclosure or sy...