VDB
CVE-2020-27638
CVE-2020-27638
PUBLISHED
CVSS 7.5 HIGH
receive.c in fastd before v21 allows denial of service (assertion failure) when receiving packets with an invalid type code.
EPSS 2.36% · 83.1th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
2.36%
83.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | fastd | 18-2ubuntu2, 0, 18-3 |
| Ubuntu:16.04:LTS | fastd | 0, 17-4, 17-4build1 |
| Ubuntu:20.04:LTS | fastd | 0, 18-3build1 |
Timeline
- Oct 22, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Dec 28, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 1, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Jul 5, 2022 EPSS Score
- Sep 6, 2022 EPSS Score
- Nov 8, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-27638 third-party-advisory
- https://github.com/NeoRaider/fastd/commit/737925113363b6130879729cdff9ccc46c33eaea third-party-advisory
- https://bugs.debian.org/972521 third-party-advisory
- https://fastd.readthedocs.io/en/stable/releases/v21.html third-party-advisory
- https://ubuntu.com/security/notices/USN-4610-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-4718-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-27638 third-party-advisory