CVE-2019-20792

MEDIUM

Opensc < 0.20.0 - Double Free

Title source: rule

Description

OpenSC before 0.20.0 has a double free in coolkey_free_private_data because coolkey_add_object in libopensc/card-coolkey.c lacks a uniqueness check.

Scores

CVSS v3 6.8
EPSS 0.0016
EPSS Percentile 37.4%
Attack Vector PHYSICAL
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Classification

CWE
CWE-415
Status published

Affected Products (1)

opensc_project/opensc < 0.20.0

Timeline

Published Apr 29, 2020
Tracked Since Feb 18, 2026