Published: 01/12/2019 Updated: 07/11/2023

CVSS v2 Base Score: 2.1 | Impact Score: 2.9 | Exploitability Score: 3.9

CVSS v3 Base Score: 4.6 | Impact Score: 3.6 | Exploitability Score: 0.9

VMScore: 187

Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P

An issue exists in OpenSC up to and including 0.19.0 and 0.20.x up to and including 0.20.0-rc3. libopensc/card-cac1.c mishandles buffer limits for CAC certificates.

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opensc project opensc 0.20.0
opensc project opensc 0.19.0

Synopsis Moderate: opensc security, bug fix, and enhancement update Type/Severity Security Advisory: Moderate Topic An update for opensc is now available for Red Hat Enterprise Linux 8Red Hat Product Security has rated this update as having a security impact of Moderate A Common Vulnerability Scoring Syst ...

An issue was discovered in OpenSC through 0190 and 020x through 0200-rc3 libopensc/card-cac1c mishandles buffer limits for CAC certificates ...

CWE-119 https://github.com/OpenSC/OpenSC/commit/b75c002cfb1fd61cd20ec938ff4937d7b1a94278 https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18618 http://www.openwall.com/lists/oss-security/2019/12/29/1 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NDSQLMZZYBHO5X3BK7D6E7E6NZIMZDI5/https://access.redhat.com/errata/RHSA-2020:4483 https://nvd.nist.gov

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CVE-2019-19481

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