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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.1718 PAN-SA-2020-0005 PAN-OS: OpenSSH software upgraded to resolve multiple vulnerabilities 14 May 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: PAN-OS: OpenSSH Publisher: Palo Alto Operating System: Network Appliance Impact/Access: Increased Privileges -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2016-10012 Reference: ASB-2016.0066 ESB-2018.3601.2 Original Bulletin: https://securityadvisories.paloaltonetworks.com/PAN-SA-2020-0005 - --------------------------BEGIN INCLUDED TEXT-------------------- Palo Alto Networks Security Advisories / PAN-SA-2020-0005 PAN-SA-2020-0005 PAN-OS: OpenSSH software upgraded to resolve multiple vulnerabilities 047910 Severity 7.8 . HIGH Attack Vector LOCAL Attack Complexity LOW Privileges Required LOW User Interaction NONE Scope UNCHANGED Confidentiality Impact HIGH Integrity Impact HIGH Availability Impact HIGH JSON Published: 2020-05-13 Updated: 2020-05-13 Ref#: PAN-111061 Description OpenSSH software included with PAN-OS has been upgraded to resolve security vulnerability CVE-2016-10012. Additionally, code changes have been made to the server component of the OpenSSH software included in PAN-OS in response to CVE-2015-8325 and CVE-2016-1908 though PAN-OS is not impacted by these issues. This issues affects: PAN-OS 7.1 versions earlier than 7.1.26; PAN-OS 8.1 versions earlier than 8.1.13; PAN-OS 9.0 versions earlier than 9.0.1. All PAN-OS 8.0 versions; CVE CVSS Summary The shared memory manager (associated with pre-authentication compression) in sshd in OpenSSH 7.8 (CVSS:3.0 before 7.4 does not ensure that a bounds check is CVE-2016-10012 /AV:L/AC:L/ enforced by all compilers, which might allows PR:L/UI:N/S:U local users to gain privileges by leveraging /C:H/I:H/A:H) access to a sandboxed privilege-separation process, related to the m_zback and m_zlib data structures. Product Status PAN-OS Versions Affected Unaffected 9.0 < 9.0.1 >= 9.0.1 8.1 < 8.1.13 >= 8.1.13 8.0 8.0.* 7.1 < 7.1.26 >= 7.1.26 Severity: HIGH CVSSv3.1 Base Score: 7.8 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H) Solution This issue is fixed in PAN-OS 7.1.26, PAN-OS 8.1.13, PAN-OS 9.0.1, and all later PAN-OS versions. PAN-OS 8.0 is now end-of-life as of October 31, 2019, and is no longer covered by our Product Security Assurance policies. Workarounds and Mitigations This issue affects the management interface of PAN-OS and is strongly mitigated by following best practices for securing the PAN-OS management interface. Please review the Best Practices for Securing Administrative Access in the PAN-OS technical documentation, available at: https://docs.paloaltonetworks.com . 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 iQIVAwUBXrztqWaOgq3Tt24GAQioxBAAzL5EZJ3dubovkXmYLfvkILUkld5XZNa0 bd3JdgFFpfTRscnZvOm6S47hgQbkMo30UZDh9+kYuqR8nQ4evBIEhM6fMmbAuj2F 9gnQj1qnuL5Jlo41HenSYWofsH3t5fqKrn37um99tnDf6M+IJoqlHwSeI+Y87P6S bd28YsylsQsfzhGE1jzyQ3aaVg/vuLs/nLWd3P9+uAUlweQePzGZWt3/LMtT8kpi ntzPQN2naKmjw0gqkYVtt2fBtiZKsRXTS6a+t2sKAzd+t7EmQ6s53bDmN9y0jrUX qVQHeVVFvJooHQwrcu5vqrkmtrGsgcYBLudC5foF3vYJfow2cKZpvKCR5Ouvdj4W boyiLKeuKQKUPmtzndzm2oPWeE0rQQr/W+wgzX3JuiL1NmJf8vAT8/6BqzJwjy1F i3yi8we+GmiyBagOcOnBxlr3xYyxbzffZr/UgjqyQ6uBaNwudG7XJ0SLGmCY2JwO MDdroq6QjqeJ+nnMN0mqQNR0Q1GhGCicLbW3R3NLVXSAIepD57DFbjWHqW4ngF5A kBw9/LKizi3OKP4UiwPxp5v7ARfp8Y4hUHpP3KjmEK/cSag200drQZolbSdrGmgF nMhj9luRcSvEq1RTlr6VbbiOg94Qko9JsBTCuXL4e8ft7IwKCjQIPsBER7Sc4F3b YqyhFQ1kCsM= =YzI+ -----END PGP SIGNATURE-----