CVE-2019-20792
6.8
MEDIUM
CVSS 3.1
EPSS 0.17%
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.
How to fix CVE-2019-20792
To remediate CVE-2019-20792, upgrade the affected package to a fixed version below.
- Debian/opensc—upgrade to 0.20.0-1 or later
Is CVE-2019-20792 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 0.20.0-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.8 | CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |