Description
A heap use after free issue was found in Opensc before version 0.22.0 in sc_file_valid.
Published: 2022-04-18
Score: 5.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories
Source ID Title
Debian DLA Debian DLA DLA-3463-1 opensc security update
Debian DLA Debian DLA DLA-4004-1 opensc security update
EUVD EUVD EUVD-2021-29735 A heap use after free issue was found in Opensc before version 0.22.0 in sc_file_valid.
History

Mon, 03 Nov 2025 22:30:00 +0000

Type Values Removed Values Added
References

Subscriptions

Fedoraproject Fedora
Opensc Project Opensc
Redhat Enterprise Linux
cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2025-11-03T21:45:27.939Z

Reserved: 2021-10-21T00:00:00.000Z

Link: CVE-2021-42779

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-04-18T17:15:16.177

Modified: 2025-11-03T22:15:52.380

Link: CVE-2021-42779

cve-icon Redhat

Severity : Low

Publid Date: 2021-02-22T00:00:00Z

Links: CVE-2021-42779 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses