CVE-2020-36254
8.1
HIGH
CVSS 3.1
EPSS 0.35%
Description
scp.c in Dropbear before 2020.79 mishandles the filename of . or an empty filename, a related issue to CVE-2018-20685.
How to fix CVE-2020-36254
To remediate CVE-2020-36254, upgrade the affected package to a fixed version below.
- Alpine/dropbear—upgrade to 2019.78-r1 or later
- Debian/dropbear—upgrade to 2020.79-1 or later
Is CVE-2020-36254 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 2019.78-r1
- from 0, < 2020.79-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |