VDB
CVE-2020-8620
CVE-2020-8620
PUBLISHED
CVSS 7.5 HIGH
In BIND 9.15.6 -> 9.16.5, 9.17.0 -> 9.17.3, An attacker who can establish a TCP connection with the server and send data on that connection can exploit this to trigger the assertion failure, causing the server to exit.
EPSS 3.69% · 89.3th 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
3.69%
89.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | bind9 | *, 0, 1:9.11.5.P4+dfsg-5.1ubuntu2 |
Timeline
- Aug 20, 2020 CVE Published
- Aug 21, 2020 PoC Published
- Apr 14, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 3, 2022 EPSS Score
- Sep 6, 2022 EPSS Score
- Nov 8, 2022 EPSS Score
- Mar 7, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-8620 third-party-advisory
- https://kb.isc.org/docs/cve-2020-8620 third-party-advisory
- https://ubuntu.com/security/notices/USN-4468-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-8620 third-party-advisory