Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.1707 PAN-OS: Management server rasmgr denial of service 14 May 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: PAN-OS Publisher: Palo Alto Operating System: Network Appliance Impact/Access: Denial of Service -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2020-1995 Original Bulletin: https://securityadvisories.paloaltonetworks.com/CVE-2020-1995 - --------------------------BEGIN INCLUDED TEXT-------------------- Palo Alto Networks Security Advisories / CVE-2020-1995 CVE-2020-1995 PAN-OS: Management server rasmgr denial of service 047910 Severity 4.9 . MEDIUM Attack Vector NETWORK Attack Complexity LOW Privileges Required HIGH User Interaction NONE Scope UNCHANGED Confidentiality Impact NONE Integrity Impact NONE Availability Impact HIGH NVD JSON Published: 2020-05-13 Updated: 2020-05-13 Ref#: PAN-133527 Description A NULL pointer dereference vulnerability in Palo Alto Networks PAN-OS allows an authenticated administrator to send a request that causes the rasmgr daemon to crash. 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 affects: PAN-OS 9.1 versions earlier than 9.1.2. Product Status PAN-OS Versions Affected Unaffected 9.1 < 9.1.2 >= 9.1.2 Severity: MEDIUM CVSSv3.1 Base Score: 4.9 (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H) Solution This issue is fixed in PAN-OS 9.1.2 and all later PAN-OS versions. Workarounds and Mitigations Acknowledgements This issue was found by Nicholas Newsom of Palo Alto Networks during internal security review. Timeline 2020-05-13 Initial publication Terms of usePrivacyProduct Security Assurance and Vulnerability Disclosure Policy Report vulnerabilitiesManage subscriptions (C) 2020 Palo Alto Networks, Inc. All rights reserved. - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBXrzW/WaOgq3Tt24GAQj0iQ//b1brlRqL6F2+cYJOIcCfZLY1ur+clQ3D megkQIVqfHbVIfSETQQyXv9y5Dk8wQGwaaAlwMCs0/ahXA9tiuJqxrCI1dSv4H5P uOGhsxi9rEpVXUvQPoZ/GwwtIC1QBGyq9TgFxaG8cjkGhOdJnG5mXKV7hB5g6Zuh 2Ie9g8q8QldkhPRtgED3MmgeARtGUSkpOqs89rzZFl+gES/5QZ0yeUTsEsZlo88z cIJPuWWM1t/w3yfVB1RLq1yctvFnM0pQtwQz5jA4PTgGgiYNwYDnRIRKlgZq0ZSL 5DtzAXFhIRLTh+EiOINBbTLu+EUXjYwnFegvW0WFsvqTRqzi0zPyp2GOuPS9Cs15 GzJNArmbIYaVuEmQAdNqx+qxXK1bchAuIDpU3lPrQcefQZeKciWOQPtFnAeEy/R0 T2NwcDV1e4VD0RGU6x1csg3Q38hYcL9rHWoQXwQI2zgdao9KTb2Kk7pwm5lUP/k6 Ow2QmzJIqVRLo4gGxIcFzJ2Tt/LlcN4LYLroelen+oBdiPEMnNq7dAEejq43EH83 totAjDJ5mATbGsdx5bc9xxLk5gcgqc87IWN3SZxrDXT/UguBE9dcge6Z1AVYyqrS 358WSCVtGaCYwbC/vUYpWwD9w4Gcn4vruRAJZje2jJTk+svalUUH4zD3J3WJpTs2 TcYEhn5Y/Qw= =EWeY -----END PGP SIGNATURE-----