CVE-2017-3143
Published: 29 June 2017
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.
Priority
Status
Package | Release | Status |
---|---|---|
bind9 Launchpad, Ubuntu, Debian |
artful |
Released
(1:9.10.3.dfsg.P4-10.1ubuntu7)
|
trusty |
Released
(1:9.9.5.dfsg-3ubuntu0.15)
|
|
upstream |
Needs triage
|
|
xenial |
Released
(1:9.10.3.dfsg.P4-8ubuntu1.7)
|
|
yakkety |
Released
(1:9.10.3.dfsg.P4-10.1ubuntu1.7)
|
|
zesty |
Released
(1:9.10.3.dfsg.P4-10.1ubuntu5.1)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.9 |
Attack vector | Network |
Attack complexity | High |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | High |
Availability impact | None |
Vector | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N |