NVD

CVE-2019-6471 Detail

Modified

This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

Description

A race condition which may occur when discarding malformed packets can result in BIND exiting due to a REQUIRE assertion failure in dispatch.c. Versions affected: BIND 9.11.0 -> 9.11.7, 9.12.0 -> 9.12.4-P1, 9.14.0 -> 9.14.2. Also all releases of the BIND 9.13 development branch and version 9.15.0 of the BIND 9.15 development branch and BIND Supported Preview Edition versions 9.11.3-S1 -> 9.11.7-S1.

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

NIST: NVD

Base Score: 5.9 MEDIUM

Vector: CVSS:3.1/AV:N/AC:H/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: 5.9 MEDIUM

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

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: 4.3 MEDIUM

Vector: (AV:N/AC:M/Au:N/C:N/I:N/A:P)

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
https://kb.isc.org/docs/cve-2019-6471	Third Party Advisory
https://kb.isc.org/docs/cve-2019-6471	Third Party Advisory
https://support.f5.com/csp/article/K10092301?utm_source=f5support&amp%3Butm_medium=RSS
https://support.f5.com/csp/article/K10092301?utm_source=f5support&amp%3Butm_medium=RSS

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-617	Reachable Assertion	NIST
CWE-362	Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')	NIST

Known Affected Software Configurations Switch to CPE 2.2

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Change History

6 change records found show changes

Initial Analysis by NIST 11/01/2019 9:34:25 AM

Action	Type	Old Value	New Value
Added	CVSS V3.1		NIST AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Added	CVSS V2		NIST (AV:N/AC:M/Au:N/C:N/I:N/A:P)
Added	CWE		NIST CWE-362
Added	CPE Configuration		Record truncated, showing 500 of 697 characters. View Entire Change Record OR cpe:2.3:a:f5:big-ip_access_policy_manager::::::::* versions from (including) 11.5.2 up to (including) 11.5.9 cpe:2.3:a:f5:big-ip_access_policy_manager::::::::* versions from (including) 11.6.1 up to (including) 11.6.4 cpe:2.3:a:f5:big-ip_access_policy_manager::::::::* versions from (including) 12.1.0 up to (including) 12.1.4 cpe:2.3:a:f5:big-ip_access_policy_manager::::::::* versions from (including) 13.1.0 up to (including) 13.1.1 *cpe
Added	CPE Configuration		Record truncated, showing 500 of 725 characters. View Entire Change Record OR cpe:2.3:a:f5:big-ip_advanced_firewall_manager::::::::* versions from (including) 11.5.2 up to (including) 11.5.9 cpe:2.3:a:f5:big-ip_advanced_firewall_manager::::::::* versions from (including) 11.6.1 up to (including) 11.6.4 cpe:2.3:a:f5:big-ip_advanced_firewall_manager::::::::* versions from (including) 12.1.0 up to (including) 12.1.4 cpe:2.3:a:f5:big-ip_advanced_firewall_manager::::::::* versions from (including) 13.1.0 up to (including)
Added	CPE Configuration		Record truncated, showing 500 of 613 characters. View Entire Change Record OR cpe:2.3:a:f5:big-ip_analytics::::::::* versions from (including) 11.5.2 up to (including) 11.5.9 cpe:2.3:a:f5:big-ip_analytics::::::::* versions from (including) 11.6.1 up to (including) 11.6.4 cpe:2.3:a:f5:big-ip_analytics::::::::* versions from (including) 12.1.0 up to (including) 12.1.4 cpe:2.3:a:f5:big-ip_analytics::::::::* versions from (including) 13.1.0 up to (including) 13.1.1 cpe:2.3:a:f5:big-ip_analytics:14.0.0:::::::
Added	CPE Configuration		Record truncated, showing 500 of 774 characters. View Entire Change Record OR cpe:2.3:a:f5:big-ip_application_acceleration_manager::::::::* versions from (including) 11.5.2 up to (including) 11.5.9 cpe:2.3:a:f5:big-ip_application_acceleration_manager::::::::* versions from (including) 11.6.1 up to (including) 11.6.4 cpe:2.3:a:f5:big-ip_application_acceleration_manager::::::::* versions from (including) 12.1.0 up to (including) 12.1.4 cpe:2.3:a:f5:big-ip_application_acceleration_manager::::::::* versions from (includin
Added	CPE Configuration		Record truncated, showing 500 of 746 characters. View Entire Change Record OR cpe:2.3:a:f5:big-ip_application_security_manager::::::::* versions from (including) 11.5.2 up to (including) 11.5.9 cpe:2.3:a:f5:big-ip_application_security_manager::::::::* versions from (including) 11.6.1 up to (including) 11.6.4 cpe:2.3:a:f5:big-ip_application_security_manager::::::::* versions from (including) 12.1.0 up to (including) 12.1.4 cpe:2.3:a:f5:big-ip_application_security_manager::::::::* versions from (including) 13.1.0 up to
Added	CPE Configuration		Record truncated, showing 500 of 741 characters. View Entire Change Record OR cpe:2.3:a:f5:big-ip_domain_name_system:9.2.2::::::: cpe:2.3:a:f5:big-ip_domain_name_system::::::::* versions from (including) 11.5.2 up to (including) 11.5.9 cpe:2.3:a:f5:big-ip_domain_name_system::::::::* versions from (including) 11.6.1 up to (including) 11.6.4 cpe:2.3:a:f5:big-ip_domain_name_system::::::::* versions from (including) 12.1.0 up to (including) 12.1.4 cpe:2.3:a:f5:big-ip_domain_name_system::::::::* versions from
Added	CPE Configuration		Record truncated, showing 500 of 634 characters. View Entire Change Record OR cpe:2.3:a:f5:big-ip_edge_gateway::::::::* versions from (including) 11.5.2 up to (including) 11.5.9 cpe:2.3:a:f5:big-ip_edge_gateway::::::::* versions from (including) 11.6.1 up to (including) 11.6.4 cpe:2.3:a:f5:big-ip_edge_gateway::::::::* versions from (including) 12.1.0 up to (including) 12.1.4 cpe:2.3:a:f5:big-ip_edge_gateway::::::::* versions from (including) 13.1.0 up to (including) 13.1.1 *cpe:2.3:a:f5:big-ip_edge_gateway:14.0.0
Added	CPE Configuration		Record truncated, showing 500 of 718 characters. View Entire Change Record OR cpe:2.3:a:f5:big-ip_fraud_protection_service::::::::* versions from (including) 11.5.2 up to (including) 11.5.9 cpe:2.3:a:f5:big-ip_fraud_protection_service::::::::* versions from (including) 11.6.1 up to (including) 11.6.4 cpe:2.3:a:f5:big-ip_fraud_protection_service::::::::* versions from (including) 12.1.0 up to (including) 12.1.4 cpe:2.3:a:f5:big-ip_fraud_protection_service::::::::* versions from (including) 13.1.0 up to (including) 13.1
Added	CPE Configuration		Record truncated, showing 500 of 773 characters. View Entire Change Record OR cpe:2.3:a:f5:big-ip_global_traffic_manager:9.2.2::::::: cpe:2.3:a:f5:big-ip_global_traffic_manager::::::::* versions from (including) 11.5.2 up to (including) 11.5.9 cpe:2.3:a:f5:big-ip_global_traffic_manager::::::::* versions from (including) 11.6.1 up to (including) 11.6.4 cpe:2.3:a:f5:big-ip_global_traffic_manager::::::::* versions from (including) 12.1.0 up to (including) 12.1.4 cpe:2.3:a:f5:big-ip_global_traffic_manager::::::
Added	CPE Configuration		Record truncated, showing 500 of 717 characters. View Entire Change Record OR cpe:2.3:a:f5:big-ip_link_controller:9.2.2::::::: cpe:2.3:a:f5:big-ip_link_controller::::::::* versions from (including) 11.5.2 up to (including) 11.5.9 cpe:2.3:a:f5:big-ip_link_controller::::::::* versions from (including) 11.6.1 up to (including) 11.6.4 cpe:2.3:a:f5:big-ip_link_controller::::::::* versions from (including) 12.1.0 up to (including) 12.1.4 cpe:2.3:a:f5:big-ip_link_controller::::::::* versions from (including) 13.
Added	CPE Configuration		Record truncated, showing 500 of 697 characters. View Entire Change Record OR cpe:2.3:a:f5:big-ip_local_traffic_manager::::::::* versions from (including) 11.5.2 up to (including) 11.5.9 cpe:2.3:a:f5:big-ip_local_traffic_manager::::::::* versions from (including) 11.6.1 up to (including) 11.6.4 cpe:2.3:a:f5:big-ip_local_traffic_manager::::::::* versions from (including) 12.1.0 up to (including) 12.1.4 cpe:2.3:a:f5:big-ip_local_traffic_manager::::::::* versions from (including) 13.1.0 up to (including) 13.1.1 *cpe
Added	CPE Configuration		Record truncated, showing 500 of 805 characters. View Entire Change Record OR cpe:2.3:a:f5:big-ip_policy_enforcement_manager:9.2.2::::::: cpe:2.3:a:f5:big-ip_policy_enforcement_manager::::::::* versions from (including) 11.5.2 up to (including) 11.5.9 cpe:2.3:a:f5:big-ip_policy_enforcement_manager::::::::* versions from (including) 11.6.1 up to (including) 11.6.4 cpe:2.3:a:f5:big-ip_policy_enforcement_manager::::::::* versions from (including) 12.1.0 up to (including) 12.1.4 *cpe:2.3:a:f5:big-ip_policy_enforcemen
Added	CPE Configuration		Record truncated, showing 500 of 709 characters. View Entire Change Record OR cpe:2.3:a:f5:big-ip_webaccelerator:9.2.2::::::: cpe:2.3:a:f5:big-ip_webaccelerator::::::::* versions from (including) 11.5.2 up to (including) 11.5.9 cpe:2.3:a:f5:big-ip_webaccelerator::::::::* versions from (including) 11.6.1 up to (including) 11.6.4 cpe:2.3:a:f5:big-ip_webaccelerator::::::::* versions from (including) 12.1.0 up to (including) 12.1.4 cpe:2.3:a:f5:big-ip_webaccelerator::::::::* versions from (including) 13.1.0 u
Added	CPE Configuration		OR cpe:2.3:a:f5:big-iq_centralized_management::::::::* versions from (including) 5.1.0 up to (including) 5.4.0 cpe:2.3:a:f5:big-iq_centralized_management::::::::* versions from (including) 6.0.0 up to (including) 6.1.0
Added	CPE Configuration		OR cpe:2.3:a:f5:enterprise_manager:3.1.1:::::::
Added	CPE Configuration		OR cpe:2.3:a:f5:iworkflow:2.3.0:::::::
Added	CPE Configuration		Record truncated, showing 500 of 716 characters. View Entire Change Record OR cpe:2.3:a:isc:bind::::::::* versions from (including) 9.11.0 up to (including) 9.11.7 cpe:2.3:a:isc:bind:9.11.3:s1:::supported_preview::: cpe:2.3:a:isc:bind:9.11.7:s1:::supported_preview::: cpe:2.3:a:isc:bind::::::::* versions from (including) 9.12.0 up to (including) 9.12.3 cpe:2.3:a:isc:bind:9.12.4:-::::::* cpe:2.3:a:isc:bind:9.12.4:p1::::::* cpe:2.3:a:isc:bind::::::::* versions from (including) 9.13.0 up to
Changed	Reference Type	https://kb.isc.org/docs/cve-2019-6471 No Types Assigned	https://kb.isc.org/docs/cve-2019-6471 Third Party Advisory
Changed	Reference Type	https://support.f5.com/csp/article/K10092301?utm_source=f5support&utm_medium=RSS No Types Assigned	https://support.f5.com/csp/article/K10092301?utm_source=f5support&utm_medium=RSS Third Party Advisory

Quick Info

CVE Dictionary Entry:
CVE-2019-6471
NVD Published Date:
10/09/2019
NVD Last Modified:
11/20/2024
Source:
Internet Systems Consortium (ISC)

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Information Technology Laboratory

National Vulnerability Database

National Vulnerability Database

CVE-2019-6471 Detail

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Change History

CVE Modified by CVE 11/20/2024 11:46:30 PM

CVE Modified by Internet Systems Consortium (ISC) 5/14/2024 2:04:42 AM

CVE Modified by Internet Systems Consortium (ISC) 11/06/2023 10:13:10 PM

CWE Remap by NIST 7/21/2021 7:39:23 AM

Initial Analysis by NIST 11/01/2019 9:34:25 AM

CVE Modified by Internet Systems Consortium (ISC) 10/09/2019 4:15:28 PM

Quick Info