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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

PUBLISHED Reserved 2025-11-27 | Published 2026-04-23 | Updated 2026-04-23 | Assigner redhat




MEDIUM: 5.7CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H

Product status

Default status
unaffected

Any version before 0.27.0
affected

Default status
affected

Default status
affected

Default status
affected

Default status
affected

Timeline

2025-11-27:Reported to Red Hat.
2026-04-23:Made public.

References

github.com/...OpenSC/security/advisories/GHSA-2v44-fq35-98vv exploit

access.redhat.com/security/cve/CVE-2025-13763 vdb-entry

bugzilla.redhat.com/show_bug.cgi?id=2417581 (RHBZ#2417581) issue-tracking

github.com/...OpenSC/security/advisories/GHSA-2v44-fq35-98vv

github.com/OpenSC/OpenSC/wiki/CVE-2025-13763

cve.org (CVE-2025-13763)

nvd.nist.gov (CVE-2025-13763)

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