Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2021.3201 Stand-alone Security Patch Available for Tenable.sc versions 5.16.0 to 5.19.1 23 September 2021 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Tenable.sc Publisher: Tenable Operating System: Linux variants Impact/Access: Denial of Service -- Remote/Unauthenticated Access Privileged Data -- Remote/Unauthenticated Reduced Security -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2021-3712 CVE-2021-3711 Reference: ESB-2021.3001 ESB-2021.2895 ESB-2021.2889 Original Bulletin: https://www.tenable.com/security/tns-2021-16 - --------------------------BEGIN INCLUDED TEXT-------------------- [R1] Stand-alone Security Patch Available for Tenable.sc versions 5.16.0 to 5.19.1 Critical Synopsis Tenable.sc leverages third-party software to help provide underlying functionality. One of the third-party components (OpenSSL) was found to contain vulnerabilities, and updated versions have been made available by the providers. Out of caution, and in line with best practice, Tenable opted to upgrade the bundled OpenSSL components to address the potential impact of these issues. Tenable.sc patch SC-202109.1 updates OpenSSL to version 1.1.1l to address the identified vulnerabilities. Solution Tenable has released Tenable.sc Patch SC-202109.1 to address these issues. The installation files can be obtained from the Tenable Downloads Portal ( https:// www.tenable.com/downloads/tenable-sc ). Additional References https://docs.tenable.com/releasenotes/Content/tenablesc/tenablesc2021091.htm This page contains information regarding security vulnerabilities that may impact Tenable's products. This may include issues specific to our software, or due to the use of third-party libraries within our software. Tenable strongly encourages users to ensure that they upgrade or apply relevant patches in a timely manner. Tenable takes product security very seriously. If you believe you have found a vulnerability in one of our products, we ask that you please work with us to quickly resolve it in order to protect customers. Tenable believes in responding quickly to such reports, maintaining communication with researchers, and providing a solution in short order. For more details on submitting vulnerability information, please see our Vulnerability Reporting Guidelines page. If you have questions or corrections about this advisory, please email Risk Information CVE ID: CVE - CVE-2021-3711 CVE - CVE-2021-3712 Tenable Advisory ID: TNS-2021-16 Risk Factor: Critical CVSSv3 Base / Temporal Score: 9.8 / 8.5 (CVE-2021-3711) 7.4 / 6.4 (CVE-2021-3712) CVSSv3 Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C (CVE-2021-3711) AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H/E:U/RL:O/RC:C (CVE-2021-3712) Affected Products Tenable.sc versions 5.16.0 to 5.19.1 Advisory Timeline 2021-09-22 - [R1] Initial Release - --------------------------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 iQIVAwUBYUwDGuNLKJtyKPYoAQjHhw/+OB9e36y3dKrxmMlbyKoEq0TNBHNXfRgM pvhf9Sk6DyLvZwserZswCqpoHixTHHz6oLqGWqFr9VLSkI1G8aWSnkxBwHg7kkwp KzfBHvYr3Yym9jIb/RChtDULKqN5+k4MUcsaLIZ/t1pDDd8DHxEFjk57h6rR7xu1 wtZJWv+oF+l8uTE/Z6bq2CzHR1at6Yo6nc45UQfp7Bb5DvVKhEg1dJMRBUesjL6o zuRe1mjRrvPwFETobsuJDfUCWZ1DjbibKLQO7nel7p7otqwDssmpqxaupsoF1TnC NIe1ef54kqgoSA/5Jyr7zz5wJPn/Lv0XejcjYG7JAqwdFpvIWxJspcEc9KSA0jv8 NIkb7Fex5IBwbsoXyPaTkknKbuggrRkugwVW/JRuHyc/QKF0sFsIOHqE/uZDNVYi IO+U4kR4999AO9TfMJVri1AFpcuG2Cvpc18+XVBCUlGTipPXrF3GBKXdtHOsJhhm NN8+ChAO4nUkyH3ttCpcF3K9q7CVt8U+bHM2DFWCD9UFyAxEFaP+lv8A61r3aTpR 9WdVJwjKjwXexuEdvo/6Ovuc7oyiEgDDF9aYaEbPV5y/i3LvXl4h69ifI1pJaiE+ wuTsKSwZWgHPhAL4YS9oWBrYm2iRUUL8FfllfqJ70sSLDeSg7YMqbv6niNFjQOGX y2qoUwGpdGw= =F9o2 -----END PGP SIGNATURE-----