Vulnerability

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

Official source

EudorIA operational summary

What it means

Priority 45/100

NIST National Vulnerability Database ha pubblicato CVE-2018-5745. La rilevanza va confermata rispetto alle tecnologie effettivamente in uso.

Why it matters

Il segnale diventa operativo solo se prodotto, versione o servizio sono presenti nel perimetro.

Recommended actions

Confermare l'applicabilita consultando la fonte ufficiale e l'inventario asset.
Pianificare mitigazione o aggiornamento secondo criticita e rischio di interruzione.

AudienceITSOCCISO

Information centre

Translation in progress

NIST National Vulnerability Database

The official content is available in the original language. The Italian version will be published once automated checks are complete.

Text acquired from the source

"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.

Source: NIST National Vulnerability Database
Publishing entity: NIST National Vulnerability Database
Entity type: National authority
Area: North America · US
Original language: en · translation in preparation
Publication: 09/10/2019 18:15
CVE: CVE-2018-5745
Classification: Medium
Stated country: US

Technical scope

Affected products and versions

Data available

Product	Affected release or range	Fix or verification required	Source
iscbind	da 9.9.0, inclusa; fino a 9.10.7, inclusa	Verificare remediation e aggiornamenti nell'advisory del vendor	NIST NVD
iscbind	da 9.11.0, inclusa; fino a 9.11.4, inclusa	Verificare remediation e aggiornamenti nell'advisory del vendor	NIST NVD
iscbind	da 9.12.0, inclusa; fino a 9.12.2, inclusa	Verificare remediation e aggiornamenti nell'advisory del vendor	NIST NVD
iscbind	da 9.13.0, inclusa; fino a 9.13.6, inclusa	Verificare remediation e aggiornamenti nell'advisory del vendor	NIST NVD
iscbind	Versione 9.9.3	Verificare remediation e aggiornamenti nell'advisory del vendor	NIST NVD
iscbind	Versione 9.10.7	Verificare remediation e aggiornamenti nell'advisory del vendor	NIST NVD
iscbind	Versione 9.10.8	Verificare remediation e aggiornamenti nell'advisory del vendor	NIST NVD
iscbind	Versione 9.11.5	Verificare remediation e aggiornamenti nell'advisory del vendor	NIST NVD
iscbind	Versione 9.11.5	Verificare remediation e aggiornamenti nell'advisory del vendor	NIST NVD
iscbind	Versione 9.11.5	Verificare remediation e aggiornamenti nell'advisory del vendor	NIST NVD
iscbind	Versione 9.12.3	Verificare remediation e aggiornamenti nell'advisory del vendor	NIST NVD
iscbind	Versione 9.12.3	Verificare remediation e aggiornamenti nell'advisory del vendor	NIST NVD

Sources for the versionsNIST National Vulnerability Database

Open the original source