CVE-2020-26572
5.5
MEDIUM
CVSS 3.1
EPSS 0.05%
Description
The TCOS smart card software driver in OpenSC before 0.21.0-rc1 has a stack-based buffer overflow in tcos_decipher.
How to fix CVE-2020-26572
To remediate CVE-2020-26572, upgrade the affected package to a fixed version below.
- Debian/opensc—upgrade to 0.21.0-1 or later
Is CVE-2020-26572 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 0.21.0-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |