CVE-2017-3142

2017-06-2900:00:00

ubuntu.com

3.7 Low

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.01 Low

EPSS

Percentile

83.6%

JSON

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 may be able to
circumvent TSIG authentication of AXFR requests via a carefully constructed
request packet. A server that relies solely on TSIG keys for protection
with no other ACL protection could be manipulated into: providing an AXFR
of a zone to an unauthorized recipient or accepting bogus NOTIFY packets.
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.

Notes

Author	Note
sbeattie	may have introduced regression (see isc email)

OSVersionArchitecturePackageVersionFilename
ubuntu17.10noarchbind9< 1:9.10.3.dfsg.P4-10.1ubuntu7UNKNOWN
ubuntu14.04noarchbind9< 1:9.9.5.dfsg-3ubuntu0.15UNKNOWN
ubuntu16.04noarchbind9< 1:9.10.3.dfsg.P4-8ubuntu1.7UNKNOWN
ubuntu16.10noarchbind9< 1:9.10.3.dfsg.P4-10.1ubuntu1.7UNKNOWN
ubuntu17.04noarchbind9< 1:9.10.3.dfsg.P4-10.1ubuntu5.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	17.10	noarch	bind9	< 1:9.10.3.dfsg.P4-10.1ubuntu7	UNKNOWN
ubuntu	14.04	noarch	bind9	< 1:9.9.5.dfsg-3ubuntu0.15	UNKNOWN
ubuntu	16.04	noarch	bind9	< 1:9.10.3.dfsg.P4-8ubuntu1.7	UNKNOWN
ubuntu	16.10	noarch	bind9	< 1:9.10.3.dfsg.P4-10.1ubuntu1.7	UNKNOWN
ubuntu	17.04	noarch	bind9	< 1:9.10.3.dfsg.P4-10.1ubuntu5.1	UNKNOWN