CVE-2020-8619
published 2020-06-17CVE-2020-8619: In ISC BIND9 versions BIND 9.11.14 -> 9.11.19, BIND 9.14.9 -> 9.14.12, BIND 9.16.0 -> 9.16.3, BIND Supported Preview Edition 9.11.14-S1 -> 9.11.19-S1: Unless a…
medium4.9CVSS 3.1
AVNACLPRHUINSUCNINAH
In ISC BIND9 versions BIND 9.11.14 -> 9.11.19, BIND 9.14.9 -> 9.14.12, BIND 9.16.0 -> 9.16.3, BIND Supported Preview Edition 9.11.14-S1 -> 9.11.19-S1: Unless a nameserver is providing authoritative service for one or more zones and at least one zone contains an empty non-terminal entry containing an asterisk ("*") character, this defect cannot be encountered. A would-be attacker who is allowed to change zone content could theoretically introduce such a record in order to exploit this condition to cause denial of service, though we consider the use of this vector unlikely because any such attack would require a significant privilege level and be easily traceable.
Affected
23 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| debian | bind9 | < bind9 1:9.16.4-1 (bookworm) | bind9 1:9.16.4-1 (bookworm) |
| debian | debian_linux | — | — |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| isc | bind | 9.11.14 – 9.11.19 | — |
| isc | bind | 9.11.14-s1 – 9.11.19-s1 | — |
| isc | bind | 9.14.9 – 9.14.12 | — |
| isc | bind | 9.16.0 – 9.16.3 | — |
| isc | bind9 | — | — |
| isc | bind9 | — | — |
| isc | bind9 | — | — |
| isc | bind9 | — | — |
| isc | bind9 | >= 0 < 1:9.16.4-1 | 1:9.16.4-1 |
| isc | bind9 | >= 0 < 1:9.16.4-1 | 1:9.16.4-1 |
| isc | bind9 | >= 0 < 1:9.16.4-1 | 1:9.16.4-1 |
| isc | bind9 | >= 0 < 1:9.16.4-1 | 1:9.16.4-1 |
| isc | bind9 | >= 0 < 1:9.16.1-0ubuntu2.2 | 1:9.16.1-0ubuntu2.2 |
| msrc | cbl_mariner_1.0_arm | — | — |
| msrc | cbl_mariner_1.0_x64 | — | — |
| msrc | cm1_bind_9.16.3-2_on_cbl_mariner_1.0 | — | — |
| opensuse | leap | — | — |
| opensuse | leap | — | — |
CVSS provenance
nvdv3.14.9MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
osv4.9MEDIUM