CVE-2017-3135
Published: 9 February 2017
Under some conditions when using both DNS64 and RPZ to rewrite query responses, query processing can resume in an inconsistent state leading to either an INSIST assertion failure or an attempt to read through a NULL pointer. Affects BIND 9.8.8, 9.9.3-S1 -> 9.9.9-S7, 9.9.3 -> 9.9.9-P5, 9.9.10b1, 9.10.0 -> 9.10.4-P5, 9.10.5b1, 9.11.0 -> 9.11.0-P2, 9.11.1b1.
Priority
Status
Package | Release | Status |
---|---|---|
bind9 Launchpad, Ubuntu, Debian |
precise |
Released
(1:9.8.1.dfsg.P1-4ubuntu0.21)
|
trusty |
Released
(1:9.9.5.dfsg-3ubuntu0.13)
|
|
upstream |
Needs triage
|
|
xenial |
Released
(1:9.10.3.dfsg.P4-8ubuntu1.5)
|
|
yakkety |
Released
(1:9.10.3.dfsg.P4-10.1ubuntu1.3)
|
|
zesty |
Released
(1:9.10.3.dfsg.P4-10.1ubuntu4)
|
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 | None |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |