CVE-2016-2776
Published: 27 September 2016
buffer.c in named in ISC BIND 9 before 9.9.9-P3, 9.10.x before 9.10.4-P3, and 9.11.x before 9.11.0rc3 does not properly construct responses, which allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a crafted query.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
bind9 Launchpad, Ubuntu, Debian |
precise |
Released
(1:9.8.1.dfsg.P1-4ubuntu0.17)
|
| trusty |
Released
(1:9.9.5.dfsg-3ubuntu0.9)
|
|
| upstream |
Released
(9.9.9-P3,9.10.4-P3,9.11.0rc3)
|
|
| xenial |
Released
(1:9.10.3.dfsg.P4-8ubuntu1.1)
|
|
| yakkety |
Released
(1:9.10.3.dfsg.P4-10.1ubuntu1)
|
|
| zesty |
Released
(1:9.10.3.dfsg.P4-10.1ubuntu1)
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |