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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.0983 USN-3919-1 Firefox vulnerabilities 26 March 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Mozilla Firefox Publisher: Ubuntu Operating System: Ubuntu Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Denial of Service -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2019-9813 CVE-2019-9810 Reference: ASB-2019.0083 ESB-2019.0962.2 Original Bulletin: https://usn.ubuntu.com/3919-1/ - --------------------------BEGIN INCLUDED TEXT-------------------- USN-3919-1: Firefox vulnerabilities 25 March 2019 firefox vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: o Ubuntu 18.10 o Ubuntu 18.04 LTS o Ubuntu 16.04 LTS o Ubuntu 14.04 LTS Summary Firefox could be made to crash or run programs as your login if it opened a malicious website. Software Description o firefox - Mozilla Open Source web browser Details Two security issues were discovered in the JavaScript engine in Firefox. If a user were tricked in to opening a specially crafted website, an attacker could exploit this by causing a denial of service, or executing arbitrary code. Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 18.10 firefox - 66.0.1+build1-0ubuntu0.18.10.1 Ubuntu 18.04 LTS firefox - 66.0.1+build1-0ubuntu0.18.04.1 Ubuntu 16.04 LTS firefox - 66.0.1+build1-0ubuntu0.16.04.1 Ubuntu 14.04 LTS firefox - 66.0.1+build1-0ubuntu0.14.04.1 To update your system, please follow these instructions: https:// wiki.ubuntu.com/Security/Upgrades . After a standard system update you need to restart Firefox to make all the necessary changes. References o CVE-2019-9810 o CVE-2019-9813 - --------------------------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 iQIVAwUBXJl8ymaOgq3Tt24GAQj3aRAAmSovQrNpuIbAJscVo5Nz90RaFDU026e1 LhxwRBptBvjYumx6dVitDG3giTQ6xNpwK0TvmvtIMTqlYQtroq0/7DMTMeSpFZ2L +zIHD9XjU4YvPD8DmOXQF3B3jkOmTBstugpdX1W7rFjoCQWl7TxtECv+bBr4WObI Y+8XqAk7DywaDSprk1Xp/a8RO4EHmGW9y0hCjWagfJXlvUyno0LRtFa71E0CMey0 2YtOzHfw28ZkGsdVjCohF2OQ9GbUkAGnMrlnO7F16AcbHlIk4mldNPbtnbvV6OJo 2W7CxYCj+RJhYZBQOq9OQBoq5rQCa4lLoca21IpSsttzxtO5OZogUcW7Oo5V2gAg 2Y00uDQP0NZCv6Wh4PlElQxy5OXVJ+T40Yl4nP/uBm/x5UCNZBPOODchf5y/HUMR Be2fFkB99jTRUrQWx7GlfUYKSJ8gwwVud1lcqIICiHUefJJrBruWD0Pfzf3J6pDw mI4EWNQk2DQrj0jitbYFAuRnr8KQCuQ5PucDMfFiEqvHSTnXArTNlLFlJbeTOBD/ imNMoeJaAV2fNuYzmQN6dBGgrWfpwNBhUlryHhn43kXH4MQnCjAw++6PFKs0cpwX v9quGeU+VrSm6l20fS5VIuTShboBcZQR5TEjy42mHVuMb4EDIIhgCKq0ziJo4zN4 pehayVaaCJk= =65W3 -----END PGP SIGNATURE-----