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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.1157 TMM vulnerability 16 April 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: BIG-IP Publisher: F5 Networks Operating System: Network Appliance Impact/Access: Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2017-6155 Original Bulletin: https://support.f5.com/csp/article/K10930474 - --------------------------BEGIN INCLUDED TEXT-------------------- K10930474: TMM vulnerability CVE-2017-6155 Security Advisory Original Publication Date: Apr 13, 2018 Applies to (see versions): o Product: BIG-IQ, BIG-IQ Cloud, BIG-IQ Device, BIG-IQ Security, BIG-IQ ADC, BIG-IQ Centralized Management - 5.4.0, 5.3.0, 5.2.0, 5.1.0, 5.0.0, 4.6.0 o Product: BIG-IP, BIG-IP AAM, BIG-IP AFM, BIG-IP Analytics, BIG-IP APM, BIG-IP ASM, BIG-IP DNS, BIG-IP Edge Gateway, BIG-IP GTM, BIG-IP Link Controller, BIG-IP LTM, BIG-IP PEM, BIG-IP PSM, BIG-IP WebAccelerator - 13.1.0, 13.0.1, 13.0.0, 12.1.3, 12.1.2, 12.1.1, 12.1.0, 11.6.3, 11.6.2, 11.6.1, 11.5.6, 11.5.5, 11.5.4, 11.5.3, 11.5.2, 11.5.1, 11.2.1 o Product: Enterprise Manager - 3.1.1 o Product: F5 iWorkflow - 2.3.0, 2.2.0, 2.1.0, 2.0.2 o Product: LineRate - 2.6.2, 2.6.1, 2.6.0, 2.5.3, 2.5.2, 2.5.1, 2.5.0 o Product: ARX, ARX - 6.4.0, 6.3.0, 6.2.0 o Product: F5 WebSafe - 1.0.0 o Product: Traffix SDC - 5.1.0, 4.4.0, 4.0.5 o Product: BIG-IQ Cloud and Orchestration - 1.0.0 Security Advisory Description Malformed SPDY or HTTP/2 requests may result in a disruption of service to TMM. Data plane is only exposed when a SPDY or HTTP/2 profile is attached to a virtual server. There is no control plane exposure. (CVE-2017-6155) Impact An attacker may be able to disrupt traffic or cause the BIG-IP system to fail over to another device in the device group. This vulnerability affects systems with any of the following configurations: o A virtual server associated with an HTTP/2 profile Note: The HTTP/2 profile was introduced as an experimental profile in BIG-IP 11.6.0, and officially in BIG-IP 12.0.0. o A virtual server associated with a SPDY profile Note: The SPDY profile was introduced in BIG-IP 11.2.0. Security Advisory Status F5 Product Development has assigned ID 681710 (BIG-IP) to this vulnerability. To determine if your product and version have been evaluated for this vulnerability, refer to the Applies to (see versions) box. To determine if your release is known to be vulnerable, the components or features that are affected by the vulnerability, and for information about releases or hotfixes that address the vulnerability, refer to the following table. +-----------------+------+----------+----------+-----------+------+-----------+ | | |Versions |Fixes | |CVSSv3|Vulnerable | |Product |Branch|known to |introduced|Severity |Score^|component | | | |be |in | |1 |or feature | | | |vulnerable| | | | | +-----------------+------+----------+----------+-----------+------+-----------+ | |13.x |13.0.0 |13.1.0 | | | | |BIG-IP | | |13.0.1 | | | | |(LTM, AAM, AFM, +------+----------+----------+ | |Virtual | |APM, ASM, Edge |12.x |12.1.0 - |12.1.3.1 | | |servers | |Gateway, Link | |12.1.3 | | | |configured | |Controller, PEM, +------+----------+----------+High |7.5 |to use the | |PSM, | |11.6.1 - | | | |SPDY or | |WebAccelerator, | |11.6.2 |11.6.3 | | |HTTP/2 | |WebSafe) |11.x |11.5.1 - |11.5.6 | | |profile | | | |11.5.5 | | | | | | | |11.2.1 | | | | | +-----------------+------+----------+----------+-----------+------+-----------+ | |13.x |None |Not | | | | | | | |applicable| | | | |BIG-IP +------+----------+----------+Not | | | |(Analytics, DNS, |12.x |None |Not |vulnerable^|None |None | |GTM) | | |applicable|2 | | | | +------+----------+----------+ | | | | |11.x |None |Not | | | | | | | |applicable| | | | +-----------------+------+----------+----------+-----------+------+-----------+ |ARX |6.x |None |Not |Not |None |None | | | | |applicable|vulnerable | | | +-----------------+------+----------+----------+-----------+------+-----------+ |Enterprise |3.x |None |Not |Not |None |None | |Manager | | |applicable|vulnerable | | | +-----------------+------+----------+----------+-----------+------+-----------+ | |5.x |None |Not | | | | |BIG-IQ | | |applicable|Not | | | |Centralized +------+----------+----------+vulnerable |None |None | |Management |4.x |None |Not | | | | | | | |applicable| | | | +-----------------+------+----------+----------+-----------+------+-----------+ |BIG-IQ Cloud and |1.x |None |Not |Not |None |None | |Orchestration | | |applicable|vulnerable | | | +-----------------+------+----------+----------+-----------+------+-----------+ |F5 iWorkflow |2.x |None |Not |Not |None |None | | | | |applicable|vulnerable | | | +-----------------+------+----------+----------+-----------+------+-----------+ |LineRate |2.x |None |Not |Not |None |None | | | | |applicable|vulnerable | | | +-----------------+------+----------+----------+-----------+------+-----------+ | |5.x |None |Not | | | | | | | |applicable|Not | | | |Traffix SDC +------+----------+----------+vulnerable |None |None | | |4.x |None |Not | | | | | | | |applicable| | | | +-----------------+------+----------+----------+-----------+------+-----------+ ^1The CVSSv3 score link takes you to a resource outside of AskF5, and it is possible that the document may be removed without our knowledge. ^2 The specified products contain the affected code. However, F5 identifies the vulnerability status as Not vulnerable because the attacker cannot exploit the code in default, standard, or recommended configurations. Security Advisory Recommended Actions If you are running a version listed in the Versions known to be vulnerable column, you can eliminate this vulnerability by upgrading to a version listed in the Fixes Introduced In column. If the table lists only an older version than what you are currently running, or does not list a non-vulnerable version, then no upgrade candidate currently exists. Mitigation None Supplemental Information o K51812227: Understanding Security Advisory versioning o K9970: Subscribing to email notifications regarding F5 products o K9957: Creating a custom RSS feed to view new and updated documents o K4602: Overview of the F5 security vulnerability response policy o K4918: Overview of the F5 critical issue hotfix policy o K167: Downloading software and firmware from F5 o K13123: Managing BIG-IP product hotfixes (11.x - 13.x) o K9502: BIG-IP hotfix matrix Applies to (see versions): o ARX: - 6.4.0, 6.3.0, 6.2.0 o BIG-IP AAM: - 13.1.0, 13.0.1, 13.0.0, 12.1.3, 12.1.2, 12.1.1, 12.1.0, 11.6.3, 11.6.2, 11.6.1, 11.5.6, 11.5.5, 11.5.4, 11.5.3, 11.5.2, 11.5.1, 11.2.1 o BIG-IP AFM: - 13.1.0, 13.0.1, 13.0.0, 12.1.3, 12.1.2, 12.1.1, 12.1.0, 11.6.3, 11.6.2, 11.6.1, 11.5.6, 11.5.5, 11.5.4, 11.5.3, 11.5.2, 11.5.1, 11.2.1 o BIG-IP APM: - 13.1.0, 13.0.1, 13.0.0, 12.1.3, 12.1.2, 12.1.1, 12.1.0, 11.6.3, 11.6.2, 11.6.1, 11.5.6, 11.5.5, 11.5.4, 11.5.3, 11.5.2, 11.5.1, 11.2.1 o BIG-IP ASM: - 13.1.0, 13.0.1, 13.0.0, 12.1.3, 12.1.2, 12.1.1, 12.1.0, 11.6.3, 11.6.2, 11.6.1, 11.5.6, 11.5.5, 11.5.4, 11.5.3, 11.5.2, 11.5.1, 11.2.1 o BIG-IP Analytics: - 13.1.0, 13.0.1, 13.0.0, 12.1.3, 12.1.2, 12.1.1, 12.1.0, 11.6.3, 11.6.2, 11.6.1, 11.5.6, 11.5.5, 11.5.4, 11.5.3, 11.5.2, 11.5.1, 11.2.1 o BIG-IP DNS: - 13.1.0, 13.0.1, 13.0.0, 12.1.3, 12.1.2, 12.1.1, 12.1.0, 11.6.3, 11.6.2, 11.6.1, 11.5.6, 11.5.5, 11.5.4, 11.5.3, 11.5.2, 11.5.1, 11.2.1 o BIG-IP Edge Gateway: - 13.1.0, 13.0.1, 13.0.0, 12.1.3, 12.1.2, 12.1.1, 12.1.0, 11.6.3, 11.6.2, 11.6.1, 11.5.6, 11.5.5, 11.5.4, 11.5.3, 11.5.2, 11.5.1, 11.2.1 o BIG-IP GTM: - 13.1.0, 13.0.1, 13.0.0, 12.1.3, 12.1.2, 12.1.1, 12.1.0, 11.6.3, 11.6.2, 11.6.1, 11.5.6, 11.5.5, 11.5.4, 11.5.3, 11.5.2, 11.5.1, 11.2.1 o BIG-IP LTM: - 13.1.0, 13.0.1, 13.0.0, 12.1.3, 12.1.2, 12.1.1, 12.1.0, 11.6.3, 11.6.2, 11.6.1, 11.5.6, 11.5.5, 11.5.4, 11.5.3, 11.5.2, 11.5.1, 11.2.1 o BIG-IP Link Controller: - 13.1.0, 13.0.1, 13.0.0, 12.1.3, 12.1.2, 12.1.1, 12.1.0, 11.6.3, 11.6.2, 11.6.1, 11.5.6, 11.5.5, 11.5.4, 11.5.3, 11.5.2, 11.5.1, 11.2.1 o BIG-IP PEM: - 13.1.0, 13.0.1, 13.0.0, 12.1.3, 12.1.2, 12.1.1, 12.1.0, 11.6.3, 11.6.2, 11.6.1, 11.5.6, 11.5.5, 11.5.4, 11.5.3, 11.5.2, 11.5.1, 11.2.1 o BIG-IP PSM: - 13.1.0, 13.0.1, 13.0.0, 12.1.3, 12.1.2, 12.1.1, 12.1.0, 11.6.3, 11.6.2, 11.6.1, 11.5.6, 11.5.5, 11.5.4, 11.5.3, 11.5.2, 11.5.1, 11.2.1 o BIG-IP WebAccelerator: - 13.1.0, 13.0.1, 13.0.0, 12.1.3, 12.1.2, 12.1.1, 12.1.0, 11.6.3, 11.6.2, 11.6.1, 11.5.6, 11.5.5, 11.5.4, 11.5.3, 11.5.2, 11.5.1, 11.2.1 o BIG-IQ ADC: - 5.4.0, 5.3.0, 5.2.0, 5.1.0, 5.0.0, 4.6.0 o BIG-IQ Centralized Management: - 5.4.0, 5.3.0, 5.2.0, 5.1.0, 5.0.0, 4.6.0 o BIG-IQ Cloud: - 5.4.0, 5.3.0, 5.2.0, 5.1.0, 5.0.0, 4.6.0 o BIG-IQ Cloud and Orchestration: - 1.0.0 o BIG-IQ Device: - 5.4.0, 5.3.0, 5.2.0, 5.1.0, 5.0.0, 4.6.0 o BIG-IQ Security: - 5.4.0, 5.3.0, 5.2.0, 5.1.0, 5.0.0, 4.6.0 o Enterprise Manager: - 3.1.1 o F5 WebSafe: - 1.0.0 o F5 iWorkflow: - 2.1.0, 2.2.0, 2.0.2, 2.3.0 o LineRate: - 2.6.2, 2.5.3, 2.6.0, 2.5.1, 2.6.1, 2.5.2, 2.5.0 o Traffix SDC: - 5.1.0, 4.4.0, 4.0.5 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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