National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-5743 Detail

Current Description

By design, BIND is intended to limit the number of TCP clients that can be connected at any given time. The number of allowed connections is a tunable parameter which, if unset, defaults to a conservative value for most servers. Unfortunately, the code which was intended to limit the number of simultaneous connections contained an error which could be exploited to grow the number of simultaneous connections beyond this limit. Versions affected: BIND 9.9.0 -> 9.10.8-P1, 9.11.0 -> 9.11.6, 9.12.0 -> 9.12.4, 9.14.0. BIND 9 Supported Preview Edition versions 9.9.3-S1 -> 9.11.5-S3, and 9.11.5-S5. Versions 9.13.0 -> 9.13.7 of the 9.13 development branch are also affected. Versions prior to BIND 9.9.0 have not been evaluated for vulnerability to CVE-2018-5743.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 7.5 HIGH
Vector:  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Nist CVSS score does not match with CNA score
CNA:  Internet Systems Consortium (ISC)
Base Score: 7.5 HIGH
Vector:  CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://kb.isc.org/docs/cve-2018-5743 Third Party Advisory
https://support.f5.com/csp/article/K74009656?utm_source=f5support&utm_medium=RSS Third Party Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-770 Allocation of Resources Without Limits or Throttling NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
11.5.2
Up to (including)
11.6.5
 cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
12.1.0
Up to (including)
12.1.4
 cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
13.0.0
Up to (including)
13.1.1
 cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
14.0.0
Up to (including)
14.1.0
 cpe:2.3:a:f5:big-ip_local_traffic_manager:15.0.0:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
11.5.2
Up to (including)
11.6.5
 cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
12.1.0
Up to (including)
12.1.4
 cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
13.0.0
Up to (including)
13.1.1
 cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
14.0.0
Up to (including)
14.1.0
 cpe:2.3:a:f5:big-ip_application_acceleration_manager:15.0.0:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 3 ( hide )
 cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
11.5.2
Up to (including)
11.6.5
 cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
12.1.0
Up to (including)
12.1.4
 cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
13.1.0
Up to (including)
13.1.1
 cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
14.0.0
Up to (including)
14.1.0
 cpe:2.3:a:f5:big-ip_advanced_firewall_manager:15.0.0:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 4 ( hide )
 cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
11.5.2
Up to (including)
11.6.5
 cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
12.1.0
Up to (including)
12.1.4
 cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
13.0.0
Up to (including)
13.1.1
 cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
14.0.0
Up to (including)
14.1.0
 cpe:2.3:a:f5:big-ip_analytics:15.0.0:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 5 ( hide )
 cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
11.5.2
Up to (including)
11.6.5
 cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
12.1.0
Up to (including)
12.1.4
 cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
13.1.0
Up to (including)
13.1.1
 cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
14.0.0
Up to (including)
14.1.0
 cpe:2.3:a:f5:big-ip_access_policy_manager:15.0.0:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 6 ( hide )
 cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
11.5.2
Up to (including)
11.6.5
 cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
12.1.0
Up to (including)
12.1.4
 cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
13.0.0
Up to (including)
13.1.1
 cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
14.0.0
Up to (including)
14.1.1
 cpe:2.3:a:f5:big-ip_application_security_manager:15.0.0:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 7 ( hide )
 cpe:2.3:a:f5:big-ip_edge_gateway:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
11.5.2
Up to (including)
11.6.5
 cpe:2.3:a:f5:big-ip_edge_gateway:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
12.1.0
Up to (including)
12.1.4
 cpe:2.3:a:f5:big-ip_edge_gateway:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
13.0.0
Up to (including)
13.1.1
 cpe:2.3:a:f5:big-ip_edge_gateway:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
14.0.0
Up to (including)
14.1.0
 cpe:2.3:a:f5:big-ip_edge_gateway:15.0.0:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 8 ( hide )
 cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
11.5.2
Up to (including)
11.6.5
 cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
12.1.0
Up to (including)
12.1.4
 cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
13.0.0
Up to (including)
13.1.1
 cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
14.0.0
Up to (including)
14.1.0
 cpe:2.3:a:f5:big-ip_fraud_protection_service:15.0.0:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 9 ( hide )
 cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
11.5.2
Up to (including)
11.6.5
 cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
12.1.0
Up to (including)
12.1.4
 cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
13.0.0
Up to (including)
13.1.1
 cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
14.0.0
Up to (including)
14.1.0
 cpe:2.3:a:f5:big-ip_global_traffic_manager:15.0.0:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 10 ( hide )
 cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
11.5.2
Up to (including)
11.6.5
 cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
12.1.0
Up to (including)
12.1.4
 cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
13.0.0
Up to (including)
13.1.1
 cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
14.0.0
Up to (including)
14.1.0
 cpe:2.3:a:f5:big-ip_link_controller:15.0.0:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 11 ( hide )
 cpe:2.3:a:f5:big-ip_webaccelerator:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
11.5.2
Up to (including)
11.6.5
 cpe:2.3:a:f5:big-ip_webaccelerator:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
12.1.0
Up to (including)
12.1.4
 cpe:2.3:a:f5:big-ip_webaccelerator:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
13.1.0
Up to (including)
13.1.1
 cpe:2.3:a:f5:big-ip_webaccelerator:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
14.0.0
Up to (including)
14.1.0
 cpe:2.3:a:f5:big-ip_webaccelerator:15.0.0:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 12 ( hide )
 cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
11.5.2
Up to (including)
11.6.5
 cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
12.1.0
Up to (including)
12.1.4
 cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
13.1.0
Up to (including)
13.1.1
 cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
14.0.0
Up to (including)
14.1.0
 cpe:2.3:a:f5:big-ip_policy_enforcement_manager:15.0.0:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 13 ( hide )
 cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
9.9.0
Up to (including)
9.10.8
 cpe:2.3:a:isc:bind:9.9.3:s1:*:*:supported_preview:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:bind:9.10.8:p1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
9.11.0
Up to (including)
9.11.6
 cpe:2.3:a:isc:bind:9.11.5:s3:*:*:supported_preview:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:bind:9.11.5:s5:*:*:supported_preview:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
9.12.0
Up to (including)
9.12.4
 cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
9.13.0
Up to (including)
9.13.7
 cpe:2.3:a:isc:bind:9.14.0:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 14 ( hide )
 cpe:2.3:a:f5:enterprise_manager:3.1.1:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 15 ( hide )
 cpe:2.3:a:f5:big-iq_centralized_management:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
5.0.0
Up to (including)
5.4.0
 cpe:2.3:a:f5:big-iq_centralized_management:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
6.0.0
Up to (including)
6.1.0

Configuration 16 ( hide )
 cpe:2.3:a:f5:iworkflow:2.3.0:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 17 ( hide )
 cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
11.5.2
Up to (including)
11.6.5
 cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
12.1.0
Up to (including)
12.1.4
 cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
13.1.0
Up to (including)
13.1.1
 cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
14.0.0
Up to (including)
14.1.0
 cpe:2.3:a:f5:big-ip_domain_name_system:15.0.0:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-5743
NVD Published Date:
10/09/2019
NVD Last Modified:
11/01/2019