CVE-2025-13763
Libopensc: opensc: multiple uses of uninitialized variable
- State
- Published
- Severity
- 5.7 Medium
- Published
- Apr 23, 2026
- Updated
- Jun 30, 2026
- Reserved
- Nov 27, 2025
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
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.7 Medium | CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H | redhat |
Weaknesses
- CWE-457 Use of Uninitialized Variable
Affected Products
| Product | Versions |
|---|---|
OpenSCOpenSC |
|
Red Hat Enterprise Linux 10Red Hat | |
Red Hat Enterprise Linux 7Red Hat | |
Red Hat Enterprise Linux 8Red Hat | |
Red Hat Enterprise Linux 9Red Hat |
References
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