CVE-2021-42781

—

CVSS 3.1

5.3 medium

EPSS

3%p86

Published

Apr 18, 2022 (Apr 18, 2022)

Modified

Jun 17, 2026

Description

Heap buffer overflow issues were found in Opensc before version 0.22.0 in pkcs15-oberthur.c that could potentially crash programs using the library.

Vendors: opensc project fedoraproject redhat
Products: opensc, fedora, enterprise linux
Weakness: CWE-119, CWE-787
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

NVD CVE.org GitHub PoCs EPSS (2.9%)

In the news0 stories

No ingested article mentions this CVE yet.