CVE-2016-9444

Publication date 11 January 2017

Last updated 24 July 2024


Ubuntu priority

Cvss 3 Severity Score

7.5 · High

Score breakdown

named in ISC BIND 9.x before 9.9.9-P5, 9.10.x before 9.10.4-P5, and 9.11.x before 9.11.0-P2 allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a crafted DS resource record in an answer.

Read the notes from the security team

Status

Package Ubuntu Release Status
bind9 17.04 zesty
Fixed 1:9.10.3.dfsg.P4-10.1ubuntu3
16.10 yakkety
Fixed 1:9.10.3.dfsg.P4-10.1ubuntu1.2
16.04 LTS xenial
Fixed 1:9.10.3.dfsg.P4-8ubuntu1.4
14.04 LTS trusty
Fixed 1:9.9.5.dfsg-3ubuntu0.11
12.04 LTS precise
Not affected

Notes


mdeslaur

doesn’t affect precise, introduced in 9.8.5

Severity score breakdown

Parameter Value
Base score 7.5 · High
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

References

Related Ubuntu Security Notices (USN)

Other references