CVE-2021-42778
MEDIUMOpensc < 0.22.0 - Double Free
Title source: ruleDescription
A heap double free issue was found in Opensc before version 0.22.0 in sc_pkcs15_free_tokeninfo.
Scores
CVSS v3
5.3
EPSS
0.0012
EPSS Percentile
30.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Classification
CWE
CWE-415
CWE-672
Status
published
Affected Products (4)
opensc_project/opensc
< 0.22.0
fedoraproject/fedora
redhat/enterprise_linux
redhat/enterprise_linux
Timeline
Published
Apr 18, 2022
Tracked Since
Feb 18, 2026