VULNERABILITY INTELLIGENCE

CVE-2021-42781

CVSS score5.3 MEDIUM
EPSS probability2.87%
CISA KEVNot currently listed
Published2022-04-18
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

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.

Weakness classification

  • secalert@redhat.com: CWE-119
  • nvd@nist.gov: CWE-787

Primary references