CVE-2020-26570

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

The Oberthur smart card software driver in OpenSC before 0.21.0-rc1 has a heap-based buffer overflow in sc_oberthur_read_file.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-787

Affected software

No affected versions have been published.

Timeline

Published
Oct 6, 2020
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2020-26570: Medium severity, CVSS 5.5 | Vulnix