Vulnerabilities > CVE-2021-42779 - Use After Free vulnerability in multiple products

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

NONE

Integrity impact

NONE

Availability impact

LOW

network

low complexity

NVD

Published: 2022-04-18

Updated: 2023-06-21

Summary

A heap use after free issue was found in Opensc before version 0.22.0 in sc_file_valid.

Part	Description	Count
Application	Opensc_Project Opensc Project Opensc 0.2.0 Opensc Project Opensc 0.3.0 Opensc Project Opensc 0.3.1 Opensc Project Opensc 0.12.2 Opensc Project Opensc 0.13.0 Opensc Project Opensc 0.14.0 Opensc Project Opensc 0.15.0 Opensc Project Opensc 0.16.0 Opensc Project Opensc 0.17.0 Opensc Project Opensc 0.18.0 Opensc Project Opensc 0.19.0 Opensc Project Opensc 0.20.0 Opensc Project Opensc 0.21.0	41
OS	Fedoraproject Fedoraproject Fedora 33	1
OS	Redhat Redhat Enterprise Linux 7.0 Redhat Enterprise Linux 8.0	2