CVE-2017-3140 LOW

CVE-2017-3140: An error processing RPZ rules can cause named to loop endlessly after handling a query

Vendor Isc
Product BIND 9
Published January 16, 2019
Last update September 17, 2024
View on NVD All CVEs

CVSS base score

3.7/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

January 16, 2019 CVE published
September 17, 2024 Record updated