CVE-2018-16426
4.3
MEDIUM
CVSS 3.1
EPSS 0.20%
Description
Endless recursion when handling responses from an IAS-ECC card in iasecc_select_file in libopensc/card-iasecc.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to hang or crash the opensc library using programs.
How to fix CVE-2018-16426
To remediate CVE-2018-16426, upgrade the affected package to a fixed version below.
- Debian/opensc—upgrade to 0.19.0~rc1-1 or later
Is CVE-2018-16426 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 0.19.0~rc1-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.0/AV:P/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |