VDB
CVE-2020-36254
CVE-2020-36254
PUBLISHED
CVSS 8.100000381469727 HIGH
scp.c in Dropbear before 2020.79 mishandles the filename of . or an empty filename, a related issue to CVE-2018-20685.
EPSS 1.55% · 73.4th percentile
Risk Scores
CVSS 3.1
8.100000381469727
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
1.55%
73.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:18.04:LTS | dropbear | 2017.75-2, 2017.75-3ubuntu0.1~esm1, 2017.75-3build1 |
| Ubuntu:Pro:20.04:LTS | dropbear | 0, 2019.78-2ubuntu0.1~esm1, 2019.78-2build1 |
| Ubuntu:16.04:LTS | dropbear | 0, 2014.65-1ubuntu2, 2015.68-1 |
Timeline
- Feb 25, 2021 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Dec 28, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 4, 2022 EPSS Score
- Sep 6, 2022 EPSS Score
- Nov 7, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-36254 third-party-advisory
- https://github.com/mkj/dropbear/commit/8f8a3dff705fad774a10864a2e3dbcfa9779ceff third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-36254 third-party-advisory