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Improper Authentication Affecting bind-sdb-chroot package, versions <32:9.9.4-50.el7_3.1

Severity

 Recommended
0.0
high
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
8.34% (95th percentile)

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  • Snyk IDSNYK-RHEL7-BINDSDBCHROOT-5183792
  • published26 Jul 2021
  • disclosed29 Jun 2017
Report a new vulnerability Found a mistake?

Introduced: 29 Jun 2017

CVE-2017-3143  (opens in a new tab)
CWE-287  (opens in a new tab)

How to fix?

Upgrade RHEL:7 bind-sdb-chroot to version 32:9.9.4-50.el7_3.1 or higher.
This issue was patched in RHSA-2017:1680.

NVD Description

Note: Versions mentioned in the description apply only to the upstream bind-sdb-chroot package and not the bind-sdb-chroot package as distributed by RHEL. See How to fix? for RHEL:7 relevant fixed versions and status.

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 for the zone and service being targeted may be able to manipulate BIND into accepting an unauthorized dynamic update. 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.