bind9: 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...
CVE-2020-8620 is fixed in 7 products on 1 platform, first by bind9 1:9.16.1-0ubuntu2.3, released August 19, 2020. It is not reported as exploited. Patch Radar priority: Routine.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| bind9 · Ubuntu 20.04 LTS (focal) | 1:9.16.1-0ubuntu2.3 | bind9 1:9.16.1-0ubuntu2.3 | Aug 19, 2020 |
| bind9-dnsutils · Ubuntu 20.04 LTS (focal) | 1:9.16.1-0ubuntu2.3 | bind9-dnsutils 1:9.16.1-0ubuntu2.3 | Aug 19, 2020 |
| bind9-host · Ubuntu 20.04 LTS (focal) | 1:9.16.1-0ubuntu2.3 | bind9-host 1:9.16.1-0ubuntu2.3 | Aug 19, 2020 |
| bind9-libs · Ubuntu 20.04 LTS (focal) | 1:9.16.1-0ubuntu2.3 | bind9-libs 1:9.16.1-0ubuntu2.3 | Aug 19, 2020 |
| bind9-utils · Ubuntu 20.04 LTS (focal) | 1:9.16.1-0ubuntu2.3 | bind9-utils 1:9.16.1-0ubuntu2.3 | Aug 19, 2020 |
| bind9utils · Ubuntu 20.04 LTS (focal) | 1:9.16.1-0ubuntu2.3 | bind9utils 1:9.16.1-0ubuntu2.3 | Aug 19, 2020 |
| dnsutils · Ubuntu 20.04 LTS (focal) | 1:9.16.1-0ubuntu2.3 | dnsutils 1:9.16.1-0ubuntu2.3 | Aug 19, 2020 |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.