CVE-2020-36177
9.8
CRITICAL
CVSS 3.1
EPSS 0.63%
Description
RsaPad_PSS in wolfcrypt/src/rsa.c in wolfSSL before 4.6.0 has an out-of-bounds write for certain relationships between key size and digest size.
How to fix CVE-2020-36177
To remediate CVE-2020-36177, upgrade the affected package to a fixed version below.
- Debian/wolfssl—upgrade to 4.6.0-1 or later
Is CVE-2020-36177 being exploited?
Low — EPSS is 0.6%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 4.6.0-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |