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
History

Thu, 23 Apr 2026 14:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-457
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 23 Apr 2026 12:45:00 +0000

Type Values Removed Values Added
Description 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
Title Libopensc: opensc: multiple uses of uninitialized variable
First Time appeared Redhat
Redhat enterprise Linux
CPEs cpe:/o:redhat:enterprise_linux:10
cpe:/o:redhat:enterprise_linux:7
cpe:/o:redhat:enterprise_linux:8
cpe:/o:redhat:enterprise_linux:9
Vendors & Products Redhat
Redhat enterprise Linux
References
Metrics cvssV3_1

{'score': 5.7, 'vector': 'CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2026-04-23T14:05:23.182Z

Reserved: 2025-11-27T14:35:05.731Z

Link: CVE-2025-13763

cve-icon Vulnrichment

Updated: 2026-04-23T14:05:19.606Z

cve-icon NVD

Status : Received

Published: 2026-04-23T13:16:09.697

Modified: 2026-04-23T15:22:53.120

Link: CVE-2025-13763

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.