CVE Vulnerabilities

CVE-2022-41787

NULL Pointer Dereference

Published: Oct 19, 2022 | Modified: Oct 24, 2022
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu

In BIG-IP versions 17.0.x before 17.0.0.1, 16.1.x before 16.1.3.1, 15.1.x before 15.1.6.1, 14.1.x before 14.1.5.1, and 13.1.x before 13.1.5.1, when DNS profile is configured on a virtual server with DNS Express enabled, undisclosed DNS queries with DNSSEC can cause TMM to terminate.

Weakness

A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.

Affected Software

Name Vendor Start Version End Version
Big-ip_domain_name_system F5 13.1.0 (including) 13.1.5.1 (excluding)
Big-ip_domain_name_system F5 14.1.0 (including) 14.1.5.1 (excluding)
Big-ip_domain_name_system F5 15.1.0 (including) 15.1.6.1 (excluding)
Big-ip_domain_name_system F5 16.1.0 (including) 16.1.3.1 (excluding)
Big-ip_domain_name_system F5 17.0.0 (including) 17.0.0.1 (excluding)
Big-ip_local_traffic_manager F5 13.1.0 (including) 13.1.5.1 (excluding)
Big-ip_local_traffic_manager F5 14.1.0 (including) 14.1.5.1 (excluding)
Big-ip_local_traffic_manager F5 15.1.0 (including) 15.1.6.1 (excluding)
Big-ip_local_traffic_manager F5 16.1.0 (including) 16.1.3.1 (excluding)
Big-ip_local_traffic_manager F5 17.0.0 (including) 17.0.0.1 (excluding)

Potential Mitigations

References