CVE-2025-66215

low Red Hat
CVSS v3 Base Score
3.8
CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L
Attack Characteristics
Attack Vector
Physical
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Confidentiality
Low
Integrity
Low
Availability
Low
Published: March 30, 2026 (44 days ago)
Last Modified: March 30, 2026
Vendor: Red Hat
Source: REDHAT

Description

A flaw was found in OpenSC, an open-source smart card tool and middleware. An attacker with physical access to the computer can exploit this vulnerability when a user or administrator uses a smart card token. By presenting a specially crafted USB device or smart card, the attacker can trigger a stack-buffer-overflow, which may lead to information disclosure, data corruption, or denial of service.

CWE

CWE-120

Affected Products

Red Hat Enterprise Linux 10Red Hat Enterprise Linux 7Red Hat Enterprise Linux 8Red Hat Enterprise Linux 9

References

🔗 bugzilla.redhat.com 🔗 www.cve.org 🔗 nvd.nist.gov 🔗 github.com 🔗 github.com