Vulnerability Details CVE-2018-5745
"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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.006
EPSS Ranking 68.4%
CVSS Severity
CVSS v3 Score 4.9
CVSS v2 Score 3.5
Products affected by CVE-2018-5745
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cpe:2.3:a:isc:bind:9.10.0
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cpe:2.3:a:isc:bind:9.10.1
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cpe:2.3:a:isc:bind:9.10.2
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cpe:2.3:a:isc:bind:9.10.3
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cpe:2.3:a:isc:bind:9.10.4
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cpe:2.3:a:isc:bind:9.10.5
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cpe:2.3:a:isc:bind:9.10.6
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cpe:2.3:a:isc:bind:9.10.7
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cpe:2.3:a:isc:bind:9.10.8
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cpe:2.3:a:isc:bind:9.11.0
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cpe:2.3:a:isc:bind:9.11.1
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cpe:2.3:a:isc:bind:9.11.2
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cpe:2.3:a:isc:bind:9.11.3
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cpe:2.3:a:isc:bind:9.11.4
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cpe:2.3:a:isc:bind:9.11.5
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cpe:2.3:a:isc:bind:9.12.0
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cpe:2.3:a:isc:bind:9.12.1
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cpe:2.3:a:isc:bind:9.12.2
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cpe:2.3:a:isc:bind:9.12.3
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cpe:2.3:a:isc:bind:9.13.0
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cpe:2.3:a:isc:bind:9.13.1
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cpe:2.3:a:isc:bind:9.13.2
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cpe:2.3:a:isc:bind:9.13.3
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cpe:2.3:a:isc:bind:9.13.4
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cpe:2.3:a:isc:bind:9.13.5
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cpe:2.3:a:isc:bind:9.13.6
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cpe:2.3:a:isc:bind:9.9.10
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cpe:2.3:a:isc:bind:9.9.11
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cpe:2.3:a:isc:bind:9.9.12
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cpe:2.3:a:isc:bind:9.9.13
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cpe:2.3:a:isc:bind:9.9.4-65
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cpe:2.3:a:isc:bind:9.9.4-72
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