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CVE-2017-3142

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CVE-2017-3142

Published: Jan 16, 2019

Modified: Sep 16, 2024

PUBLISHED

CVSS v3.0

5.3

MEDIUM

Description

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.

VendorProductVersions

ISC

BIND 9

affected
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

CVSS v3.0 Details

CVSS v3.0 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

References

RHSA-2017:1680
vendor-advisory
x_refsource_REDHAT
RHSA-2017:1679
vendor-advisory
x_refsource_REDHAT
99339
vdb-entry
x_refsource_BID
1038809
vdb-entry
x_refsource_SECTRACK
DSA-3904
vendor-advisory
x_refsource_DEBIAN

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