CVE-2020-11713
7.5
HIGH
CVSS 3.1
EPSS 0.39%
Description
wolfSSL 4.3.0 has mulmod code in wc_ecc_mulmod_ex in ecc.c that does not properly resist timing side-channel attacks.
How to fix CVE-2020-11713
To remediate CVE-2020-11713, upgrade the affected package to a fixed version below.
- Debian/wolfssl—upgrade to 4.4.0+dfsg-1 or later
Is CVE-2020-11713 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 4.4.0+dfsg-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |