CVE-2018-5745
lowpriority · track · 21OT risk · elevatedEPSS 0.023 · 83 %ileDEEURUUSEPSS · scored 2026-10-27
"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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 3.5–4.9
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (31)
Products and version ranges known to be affected.
- ISC BIND 9≤ 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.enisa_euvdEU
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2025-1194Internet Systems Consortium BIND: Mehrere SchwachstellenDeutsch2019-02-21csaf · cert_bundDE
Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Internet Systems Consortium BIND ausnutzen, um einen Denial of Service Angriff durchzuführen oder Informationen offenzulegen.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (21)
External citations — patches, advisories, analysis.
- http://www.securityfocus.com/bid/107142cnnvd
- https://access.redhat.com/errata/RHSA-2019:3552cnnvd
- https://kb.isc.org/docs/CVE-2018-5744cnnvd
- https://kb.isc.org/docs/cve-2018-5745cnnvd
- https://lists.debian.org/debian-lts-announce/2019/02/msg00043.htmlcnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2018-5745cnnvd
- https://packetstormsecurity.com/files/151811/Ubuntu-Security-Notice-USN-3893-1.htmlcnnvd
- https://packetstormsecurity.com/files/151831/Ubuntu-Security-Notice-USN-3893-2.htmlcnnvd
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