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CVE-2017-3140

An error processing RPZ rules can cause named to loop endlessly after handling a query

Published: Jan 16, 2019Updated: Nov 21, 2024 Sources: CVE List NVDCWE-400
NVD MITRE
3.7CVSSLOW
EPSS Score
25.5%
Top 2.3%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

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.

CVSS Vector Breakdown

AV:NAC:HPR:NUI:NS:UC:NI:NA:L
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:LAvailability
Low
Open in CVSS calculator →

Weaknesses

CWE-400

Affected Products

bindiscNetworking Infrastructure
data ontap edgenetappHardware Firmware
element softwarenetappHardware Firmware
oncommand balancenetappHardware Firmware
BIND 9ISCNetworking Infrastructure
isccommercialUSNetworking Infrastructureaka internet systems consortium
netappcommercialUSHardware Firmware

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available
Workaround Available

MITRE ATT&CK

1 technique
Impact
View detailed technique mapping

References

http://www.securityfocus.com/bid/99088
securityfocus.com
http://www.securitytracker.com/id/1038692
securitytracker.com
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03772en_us
h20566.www2.hpe.com
and 3 more references View all →

Timeline

Published
Jan 16, 2019
Last Updated
Nov 21, 2024

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