CVE-2019-19481

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CVSS 3.1

4.6 medium

EPSS

<1%p16

Published

Dec 1, 2019 (Dec 1, 2019)

Modified

Jun 17, 2026

Description

An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/card-cac1.c mishandles buffer limits for CAC certificates.

Vendors: opensc project
Products: opensc
Weakness: CWE-119
Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.2%)

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