<p>Upgrade <code>Centos:8</code> <code>bind-export-libs</code> to version 32:9.11.4-26.P2.el8 or higher.</p>

Reachable Assertion Affecting bind-export-libs package, versions <32:9.11.4-26.P2.el8

Snyk CVSS

Attack Complexity Low

Privileges Required High

Availability High

Threat Intelligence

EPSS 0.08% (34^th percentile)

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Snyk ID SNYK-CENTOS8-BINDEXPORTLIBS-2001213
published 26 Jul 2021
disclosed 21 Feb 2019

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Introduced: 21 Feb 2019

CVE-2018-5745 Open this link in a new tab CWE-617 Open this link in a new tab

How to fix?

Upgrade Centos:8 bind-export-libs to version 32:9.11.4-26.P2.el8 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream bind-export-libs package and not the bind-export-libs package as distributed by Centos. See How to fix? for Centos:8 relevant fixed versions and status.

"managed-keys" is a feature which allows a BIND resolver to automatically maintain the keys used by trust anchors which operators configure for use in DNSSEC validation. Due to an error in the managed-keys feature it is possible for a BIND server which uses managed-keys to exit due to an assertion failure if, during key rollover, a trust anchor's keys are replaced with keys which use an unsupported algorithm. Versions affected: BIND 9.9.0 -> 9.10.8-P1, 9.11.0 -> 9.11.5-P1, 9.12.0 -> 9.12.3-P1, and versions 9.9.3-S1 -> 9.11.5-S3 of BIND 9 Supported Preview Edition. Versions 9.13.0 -> 9.13.6 of the 9.13 development branch are also affected. Versions prior to BIND 9.9.0 have not been evaluated for vulnerability to CVE-2018-5745.