CVE-2017-3143
5.9
MEDIUM
CVSS 3.1
EPSS 26.8%
Description
An attacker who is able to send and receive messages to an authoritative DNS server and who has knowledge of a valid TSIG key name for the zone and service being targeted may be able to manipulate BIND into accepting an unauthorized dynamic update. Affects BIND 9.4.0->9.8.8, 9.9.0->9.9.10-P1, 9.10.0->9.10.5-P1, 9.11.0->9.11.1-P1, 9.9.3-S1->9.9.10-S2, 9.10.5-S1->9.10.5-S2.
How to fix CVE-2017-3143
To remediate CVE-2017-3143, upgrade the affected package to a fixed version below.
- —upgrade to 9.10.4_p8-r1 or later
- —upgrade to 1:9.10.3.dfsg.P4-12.4 or later
Is CVE-2017-3143 being exploited?
Moderate — EPSS is 26.8%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (2)
- from 0, < 9.10.4_p8-r1
- from 0, < 1:9.10.3.dfsg.P4-12.4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.9 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N |