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CVE-2017-3142

CVE-2017-3142 · An error in TSIG authentication can permit unauthorized zone transfers

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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.

CVSS 5.3 · Medium · EPSS 5.4% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • bind 9

    Versions
    • 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: Affected

    No fix published

  • bind9 Debian:12

    Affected ranges
    • ECOSYSTEM: < 1:9.10.3.dfsg.P4-12.4

    Update to 1:9.10.3.dfsg.P4-12.4

  • bind9 Debian:13

    Affected ranges
    • ECOSYSTEM: < 1:9.10.3.dfsg.P4-12.4

    Update to 1:9.10.3.dfsg.P4-12.4

  • bind9 Debian:14

    Affected ranges
    • ECOSYSTEM: < 1:9.10.3.dfsg.P4-12.4

    Update to 1:9.10.3.dfsg.P4-12.4

  • bind9 Ubuntu:14.04:LTS

    Versions
    • 1:9.9.3.dfsg.P2-4ubuntu1
    • 1:9.9.3.dfsg.P2-4ubuntu2
    • 1:9.9.3.dfsg.P2-4ubuntu3
    • 1:9.9.5.dfsg-2
    • 1:9.9.5.dfsg-3
    • 1:9.9.5.dfsg-3ubuntu0.1
    • 1:9.9.5.dfsg-3ubuntu0.2
    • 1:9.9.5.dfsg-3ubuntu0.3
    • 1:9.9.5.dfsg-3ubuntu0.4
    • 1:9.9.5.dfsg-3ubuntu0.5
    • 1:9.9.5.dfsg-3ubuntu0.6
    • 1:9.9.5.dfsg-3ubuntu0.7
    • 1:9.9.5.dfsg-3ubuntu0.8
    • 1:9.9.5.dfsg-3ubuntu0.9
    • 1:9.9.5.dfsg-3ubuntu0.10
    • 1:9.9.5.dfsg-3ubuntu0.11
    • 1:9.9.5.dfsg-3ubuntu0.12
    • 1:9.9.5.dfsg-3ubuntu0.13
    • 1:9.9.5.dfsg-3ubuntu0.14
    Affected ranges
    • ECOSYSTEM: < 1:9.9.5.dfsg-3ubuntu0.15

    Update to 1:9.9.5.dfsg-3ubuntu0.15

  • bind9 Ubuntu:16.04:LTS

    Versions
    • 1:9.9.5.dfsg-11ubuntu1
    • 1:9.9.5.dfsg-12
    • 1:9.9.5.dfsg-12.1
    • 1:9.9.5.dfsg-12.1ubuntu1
    • 1:9.10.3.dfsg.P2-4
    • 1:9.10.3.dfsg.P2-5
    • 1:9.10.3.dfsg.P4-3
    • 1:9.10.3.dfsg.P4-4
    • 1:9.10.3.dfsg.P4-5
    • 1:9.10.3.dfsg.P4-8
    • 1:9.10.3.dfsg.P4-8ubuntu1
    • 1:9.10.3.dfsg.P4-8ubuntu1.1
    • 1:9.10.3.dfsg.P4-8ubuntu1.2
    • 1:9.10.3.dfsg.P4-8ubuntu1.3
    • 1:9.10.3.dfsg.P4-8ubuntu1.4
    • 1:9.10.3.dfsg.P4-8ubuntu1.5
    • 1:9.10.3.dfsg.P4-8ubuntu1.6
    Affected ranges
    • ECOSYSTEM: < 1:9.10.3.dfsg.P4-8ubuntu1.7

    Update to 1:9.10.3.dfsg.P4-8ubuntu1.7

Original sources

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