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CVE-2021-42778

Published: 18 April 2022

A heap double free issue was found in Opensc before version 0.22.0 in sc_pkcs15_free_tokeninfo.

Priority

Medium

Cvss 3 Severity Score

5.3

Score breakdown

Status

Package Release Status
opensc
Launchpad, Ubuntu, Debian
lunar Ignored
(end of life, was needs-triage)
xenial Needs triage

bionic Needs triage

focal Needs triage

hirsute Ignored
(end of life)
impish Ignored
(end of life)
trusty Ignored
(end of standard support)
upstream Needs triage

kinetic Ignored
(end of life, was needs-triage)
jammy Needs triage

mantic Needs triage

Severity score breakdown

Parameter Value
Base score 5.3
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact Low
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L