An integer underflow vulnerability in the dnsproxyd component of the PAN-OS management interface allows authenticated administrators to issue a command from the command line interface that causes the component to stop responding. Repeated attempts to send this request result in denial of service to all PAN-OS services by restarting the device and putting it into maintenance mode. This issue impacts: PAN-OS 9.1 versions earlier than PAN-OS 9.1.3. This issue does not impact PAN-OS 8.1, PAN-OS 9.0, or Prisma Access services.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: palo_alto

Published: 2020-07-08T16:35:17.389144Z

Updated: 2024-09-16T17:58:42.448Z

Reserved: 2019-12-04T00:00:00

Link: CVE-2020-2031

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2020-07-08T17:15:09.890

Modified: 2020-07-14T17:56:00.840

Link: CVE-2020-2031

cve-icon Redhat

No data.