CVE-2017-3140

moderate-risk

Published 2019-01-16

If named is configured to use Response Policy Zones (RPZ) an error processing some rule types can lead to a condition where BIND will endlessly loop while handling a query. Affects BIND 9.9.10, 9.10.5, 9.11.0->9.11.1, 9.9.10-S1, 9.10.5-S1.

Do I need to act?

19.5% chance of exploitation in next 30 days

EPSS score — higher than 80% of all CVEs

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 3.7/10 Low

NETWORK / HIGH complexity

Affected Products (8)

Bind

Data Ontap Edge

Element Software

Oncommand Balance

Affected Vendors

Isc Netapp

References (12)

Third Party Advisory http://www.securityfocus.com/bid/99088

Third Party Advisory http://www.securitytracker.com/id/1038692

Third Party Advisory https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na...

Vendor Advisory https://kb.isc.org/docs/aa-01495

Third Party Advisory https://security.gentoo.org/glsa/201708-01

Third Party Advisory https://security.netapp.com/advisory/ntap-20180926-0001/

Third Party Advisory http://www.securityfocus.com/bid/99088

Third Party Advisory http://www.securitytracker.com/id/1038692

Third Party Advisory https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na...

Vendor Advisory https://kb.isc.org/docs/aa-01495

Third Party Advisory https://security.gentoo.org/glsa/201708-01

Third Party Advisory https://security.netapp.com/advisory/ntap-20180926-0001/

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moderate-risk

Severity 13/34 · Low

Exploitability 14/34 · Moderate

Exposure 14/34 · Moderate