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.
                
            Metrics
Affected Vendors & Products
References
        | Link | Providers | 
|---|---|
| https://security.paloaltonetworks.com/CVE-2020-2031 |     | 
History
                    No history.
 MITRE
                        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
 Vulnrichment
                        Vulnrichment
                    No data.
 NVD
                        NVD
                    Status : Modified
Published: 2020-07-08T17:15:09.890
Modified: 2024-11-21T05:24:30.070
Link: CVE-2020-2031
 Redhat
                        Redhat
                    No data.