Memory Corruption in PAN-OS (PAN-SA-2019-0023)

Last revised: 08/21/2019

Summary

Palo Alto Networks is aware of a memory corruption vulnerability in PAN-OS. (Ref: # PAN-123700/ CVE-2019-1582).

Severity: High

Successful exploitation of this issue may allow an administrative user to cause arbitrary memory corruption by rekeying the current client interactive session.

Products Affected

PAN-OS 8.1.9 and earlier, and PAN-OS 9.0.3 and earlier. PAN-OS 7.1 and 8.0 are NOT affected.

Available Updates

PAN-OS 8.1.9-h4 and later, and PAN-OS 9.0.3-h3 and later.

Workarounds and Mitigations

These issues affect the management interface of PAN-OS and are strongly mitigated by following best practices for securing the PAN-OS management interface. Our best practices guidelines reduce the exposure of the management interface to potential attackers. Please review the Best Practices for Securing Administrative Access in the PAN-OS 9.0 technical documentation, available at: https://docs.paloaltonetworks.com/pan-os/9-0/pan-os-admin/getting-started/best-practices-for-securing-administrative-access.html.

Acknowledgements

n/a