CVE-2017-3137

2017-04-1200:00:00

ubuntu.com

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.191 Low

EPSS

Percentile

96.2%

JSON

Mistaken assumptions about the ordering of records in the answer section of
a response containing CNAME or DNAME resource records could lead to a
situation in which named would exit with an assertion failure when
processing a response in which records occurred in an unusual order.
Affects BIND 9.9.9-P6, 9.9.10b1->9.9.10rc1, 9.10.4-P6, 9.10.5b1->9.10.5rc1,
9.11.0-P3, 9.11.1b1->9.11.1rc1, and 9.9.9-S8.

Notes

Author	Note
sbeattie	in bind9 9.9 and earlier, with the bind9 patch for this issue applied, named will hit another assertion; to fix that requires the lib/dns/named.c change from https://source.isc.org/cgi-bin/gitweb.cgi?p=bind9.git;a=commitdiff;h=dc3912f3caac1104fef441fd18571b7a975708ea

OSVersionArchitecturePackageVersionFilename
ubuntu12.04noarchbind9< 1:9.8.1.dfsg.P1-4ubuntu0.22UNKNOWN
ubuntu14.04noarchbind9< 1:9.9.5.dfsg-3ubuntu0.14UNKNOWN
ubuntu16.04noarchbind9< 1:9.10.3.dfsg.P4-8ubuntu1.6UNKNOWN
ubuntu16.10noarchbind9< 1:9.10.3.dfsg.P4-10.1ubuntu1.6UNKNOWN
ubuntu17.04noarchbind9< 1:9.10.3.dfsg.P4-10.1ubuntu5UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	12.04	noarch	bind9	< 1:9.8.1.dfsg.P1-4ubuntu0.22	UNKNOWN
ubuntu	14.04	noarch	bind9	< 1:9.9.5.dfsg-3ubuntu0.14	UNKNOWN
ubuntu	16.04	noarch	bind9	< 1:9.10.3.dfsg.P4-8ubuntu1.6	UNKNOWN
ubuntu	16.10	noarch	bind9	< 1:9.10.3.dfsg.P4-10.1ubuntu1.6	UNKNOWN
ubuntu	17.04	noarch	bind9	< 1:9.10.3.dfsg.P4-10.1ubuntu5	UNKNOWN