VULNERABILITY INTELLIGENCE
CVE-2021-42780
CVSS score5.3 MEDIUM
EPSS probability2.16%
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
A use after return issue was found in Opensc before version 0.22.0 in insert_pin function that could potentially crash programs using the library.
Weakness classification
- secalert@redhat.com: CWE-252
- nvd@nist.gov: CWE-252
Primary references
- secalert@redhat.com — Issue Tracking, Mailing List, Patch, Third Party Advisory
- secalert@redhat.com — Issue Tracking, Patch, Third Party Advisory
- secalert@redhat.com — Patch, Third Party Advisory
- secalert@redhat.com
- secalert@redhat.com — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Mailing List, Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory