CVE-2025-13763 Affecting opensc package, versions *


Severity

Recommended
low

Based on Debian security rating.

Threat Intelligence

EPSS
0.02% (7th percentile)

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  • Snyk IDSNYK-DEBIAN11-OPENSC-15894635
  • published5 Apr 2026
  • disclosed23 Apr 2026

Introduced: 5 Apr 2026

CVE-2025-13763  (opens in a new tab)

How to fix?

There is no fixed version for Debian:11 opensc.

NVD Description

Note: Versions mentioned in the description apply only to the upstream opensc package and not the opensc package as distributed by Debian. See How to fix? for Debian:11 relevant fixed versions and status.

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 Base Scores

version 3.1