CVE-2025-13763

Multiple uses of uninitialized variables were found in libopensc that may lead to information disclosure or application crash. An attack requires a crafted USB device or smart card that would present the system with specially crafted responses to the APDUs

CVSS v3 5.7 MEDIUM

5.7^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.5 / Impact : 5.2

Attack Vector PHYSICAL

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://access.redhat.com/security/cve/CVE-2025-13763
https://bugzilla.redhat.com/show_bug.cgi?id=2417581
https://github.com/OpenSC/OpenSC/security/advisories/GHSA-2v44-fq35-98vv
https://github.com/OpenSC/OpenSC/wiki/CVE-2025-13763
https://github.com/OpenSC/OpenSC/security/advisories/GHSA-2v44-fq35-98vv

Configurations

No configuration.

History

No history.

Information

Published : 2026-04-23 13:16

Updated : 2026-06-30 07:16

NVD link : CVE-2025-13763

Mitre link : CVE-2025-13763

CVE.ORG link : CVE-2025-13763

JSON object : View

Products Affected

No product.

CWE

CWE-457

Use of Uninitialized Variable

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