CVE-2019-6471
BIND Race Condition Assertion Failure
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.
INFO
Published Date :
Oct. 9, 2019, 4:15 p.m.
Last Modified :
Nov. 7, 2023, 3:13 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.2
Public PoC/Exploit Available at Github
CVE-2019-6471 has a 6 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2019-6471
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2019-6471.
| URL | Resource |
|---|---|
| https://kb.isc.org/docs/cve-2019-6471 | Third Party Advisory |
| https://support.f5.com/csp/article/K10092301?utm_source=f5support&%3Butm_medium=RSS |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
Emacs Lisp Makefile C Shell Roff HTML C++ XSLT Perl Python
None
Emacs Lisp Makefile C Shell Roff HTML C++ XSLT Perl Python
None
Emacs Lisp Makefile C Shell Roff HTML C++ XSLT Perl Python
Packaging for bind9-libs
Emacs Lisp Makefile C Shell Roff HTML C++ XSLT Perl Python
bind9.14 mirror
Makefile Shell C Roff HTML C++ XSLT Perl Python Batchfile
None
Emacs Lisp Makefile Shell C M4 Roff HTML
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-6471 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-6471 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference Internet Systems Consortium (ISC) https://support.f5.com/csp/article/K10092301?utm_source=f5support&%3Butm_medium=RSS [No types assigned] Removed Reference Internet Systems Consortium (ISC) https://support.f5.com/csp/article/K10092301?utm_source=f5support&utm_medium=RSS -
CWE Remap by [email protected]
Jul. 21, 2021
Action Type Old Value New Value Changed CWE CWE-362 CWE-362 CWE-617 -
Initial Analysis by [email protected]
Nov. 01, 2019
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:N/I:N/A:P) Added CVSS V3.1 NIST AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H 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 Added CWE NIST CWE-362 Added CPE Configuration 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:2.3:a:f5:big-ip_local_traffic_manager:14.0.0:*:*:*:*:*:*:* *cpe:2.3:a:f5:big-ip_local_traffic_manager:14.1.0:*:*:*:*:*:*:* *cpe:2.3:a:f5:big-ip_local_traffic_manager:15.0.0:*:*:*:*:*:*:* Added CPE Configuration 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 (including) 13.1.0 up to (including) 13.1.1 *cpe:2.3:a:f5:big-ip_application_acceleration_manager:14.0.0:*:*:*:*:*:*:* *cpe:2.3:a:f5:big-ip_application_acceleration_manager:14.1.0:*:*:*:*:*:*:* *cpe:2.3:a:f5:big-ip_application_acceleration_manager:15.0.0:*:*:*:*:*:*:* Added CPE Configuration 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) 13.1.1 *cpe:2.3:a:f5:big-ip_advanced_firewall_manager:14.0.0:*:*:*:*:*:*:* *cpe:2.3:a:f5:big-ip_advanced_firewall_manager:14.1.0:*:*:*:*:*:*:* *cpe:2.3:a:f5:big-ip_advanced_firewall_manager:15.0.0:*:*:*:*:*:*:* Added CPE Configuration 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:*:*:*:*:*:*:* *cpe:2.3:a:f5:big-ip_analytics:14.1.0:*:*:*:*:*:*:* *cpe:2.3:a:f5:big-ip_analytics:15.0.0:*:*:*:*:*:*:* Added CPE Configuration 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:2.3:a:f5:big-ip_access_policy_manager:14.0.0:*:*:*:*:*:*:* *cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.0:*:*:*:*:*:*:* *cpe:2.3:a:f5:big-ip_access_policy_manager:15.0.0:*:*:*:*:*:*:* Added CPE Configuration 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 (including) 13.1.1 *cpe:2.3:a:f5:big-ip_application_security_manager:14.0.0:*:*:*:*:*:*:* *cpe:2.3:a:f5:big-ip_application_security_manager:14.1.0:*:*:*:*:*:*:* *cpe:2.3:a:f5:big-ip_application_security_manager:15.0.0:*:*:*:*:*:*:* Added CPE Configuration 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:*:*:*:*:*:*:* *cpe:2.3:a:f5:big-ip_edge_gateway:14.1.0:*:*:*:*:*:*:* *cpe:2.3:a:f5:big-ip_edge_gateway:15.0.0:*:*:*:*:*:*:* Added CPE Configuration 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) 13.1.1 *cpe:2.3:a:f5:big-ip_fraud_protection_service:14.0.0:*:*:*:*:*:*:* *cpe:2.3:a:f5:big-ip_fraud_protection_service:14.1.0:*:*:*:*:*:*:* *cpe:2.3:a:f5:big-ip_fraud_protection_service:15.0.0:*:*:*:*:*:*:* Added CPE Configuration 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:*:*:*:*:*:*:*:* versions from (including) 13.1.0 up to (including) 13.1.1 *cpe:2.3:a:f5:big-ip_global_traffic_manager:14.0.0:*:*:*:*:*:*:* *cpe:2.3:a:f5:big-ip_global_traffic_manager:14.1.0:*:*:*:*:*:*:* *cpe:2.3:a:f5:big-ip_global_traffic_manager:15.0.0:*:*:*:*:*:*:* Added CPE Configuration 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) 13.1.0 up to (including) 13.1.1 *cpe:2.3:a:f5:big-ip_link_controller:14.0.0:*:*:*:*:*:*:* *cpe:2.3:a:f5:big-ip_link_controller:14.1.0:*:*:*:*:*:*:* *cpe:2.3:a:f5:big-ip_link_controller:15.0.0:*:*:*:*:*:*:* Added CPE Configuration 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 up to (including) 13.1.1 *cpe:2.3:a:f5:big-ip_webaccelerator:14.0.0:*:*:*:*:*:*:* *cpe:2.3:a:f5:big-ip_webaccelerator:14.1.0:*:*:*:*:*:*:* *cpe:2.3:a:f5:big-ip_webaccelerator:15.0.0:*:*:*:*:*:*:* Added CPE Configuration 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_enforcement_manager:*:*:*:*:*:*:*:* versions from (including) 13.1.0 up to (including) 13.1.1 *cpe:2.3:a:f5:big-ip_policy_enforcement_manager:14.0.0:*:*:*:*:*:*:* *cpe:2.3:a:f5:big-ip_policy_enforcement_manager:14.1.0:*:*:*:*:*:*:* *cpe:2.3:a:f5:big-ip_policy_enforcement_manager:15.0.0:*:*:*:*:*:*:* Added CPE Configuration 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 (including) 9.13.7 *cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:* versions from (including) 9.14.0 up to (including) 9.14.2 *cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:* versions from (including) 9.15.0 up to (including) 9.15.5 Added CPE Configuration OR *cpe:2.3:a:f5:enterprise_manager:3.1.1:*:*:*:*:*:*:* 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:iworkflow:2.3.0:*:*:*:*:*:*:* Added CPE Configuration 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 (including) 13.1.0 up to (including) 13.1.1 *cpe:2.3:a:f5:big-ip_domain_name_system:14.0.0:*:*:*:*:*:*:* *cpe:2.3:a:f5:big-ip_domain_name_system:14.1.0:*:*:*:*:*:*:* *cpe:2.3:a:f5:big-ip_domain_name_system:15.0.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Oct. 09, 2019
Action Type Old Value New Value Added Reference https://support.f5.com/csp/article/K10092301?utm_source=f5support&utm_medium=RSS [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-6471 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2019-6471
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.11 }} 0.01%
score
0.44504
percentile