CVE-2025-13763
Published: April 3, 2026Last modified: April 6, 2026
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
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 5.7 |
| Attack Vector | PHYSICAL |
| Attack complexity | HIGH |
| Privileges required | NONE |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | HIGH |
| Integrity impact | NONE |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | opensc | Fixed (0.27.1-r0) |
| 25 LTS | opensc | Fixed (0.27.1-r0) | |
| Stream | opensc | Fixed (0.27.1-r0) |