CVE-2019-6471

Severity CVSS v4.0:

Pending analysis

Type:

CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Publication date:

09/10/2019

Last modified:

07/11/2023

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.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 5.90 MEDIUM
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x

5.90

Severity 3.x

MEDIUM

Vector 2.0

AV:N/AC:M/Au:N/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 4.30 MEDIUM
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0

4.30

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:f5:big-ip_local_traffic_manager::::::::	11.5.2 (including)	11.5.9 (including)
cpe:2.3:a:f5:big-ip_local_traffic_manager::::::::	11.6.1 (including)	11.6.4 (including)
cpe:2.3:a:f5:big-ip_local_traffic_manager::::::::	12.1.0 (including)	12.1.4 (including)
cpe:2.3:a:f5:big-ip_local_traffic_manager::::::::	13.1.0 (including)	13.1.1 (including)
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:::::::*
cpe:2.3:a:f5:big-ip_application_acceleration_manager::::::::	11.5.2 (including)	11.5.9 (including)
cpe:2.3:a:f5:big-ip_application_acceleration_manager::::::::	11.6.1 (including)	11.6.4 (including)
cpe:2.3:a:f5:big-ip_application_acceleration_manager::::::::	12.1.0 (including)	12.1.4 (including)
cpe:2.3:a:f5:big-ip_application_acceleration_manager::::::::	13.1.0 (including)	13.1.1 (including)
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:::::::*
cpe:2.3:a:f5:big-ip_advanced_firewall_manager::::::::	11.5.2 (including)	11.5.9 (including)

To consult the complete list of CPE names with products and versions, see this page

CVE-2019-6471

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools