Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.1796 Spidermonkey vulnerabilities 20 June 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: mozjs52 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-2018-5150 CVE-2018-5125 CVE-2018-5089 CVE-2017-7826 CVE-2017-7810 Reference: ASB-2018.0119 ASB-2017.0219 ESB-2018.1607 ESB-2018.1605 Original Bulletin: http://www.ubuntu.com/usn/usn-3688-1 - --------------------------BEGIN INCLUDED TEXT-------------------- ========================================================================== Ubuntu Security Notice USN-3688-1 June 19, 2018 mozjs52 vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - - Ubuntu 18.04 LTS - - Ubuntu 17.10 Summary: Several security issues were fixed in Spidermonkey. Software Description: - - mozjs52: SpiderMonkey JavaScript library Details: Multiple memory safety issues were fixed in Spidermonkey. An attacker could potentially exploit these to cause a denial of service, or execute arbitrary code. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 18.04 LTS: libmozjs-52-0 52.8.1-0ubuntu0.18.04.1 Ubuntu 17.10: libmozjs-52-0 52.8.1-0ubuntu0.17.10.1 After a standard system update you need to reboot your computer to make all the necessary changes. References: https://usn.ubuntu.com/usn/usn-3688-1 CVE-2017-7810, CVE-2017-7826, CVE-2018-5089, CVE-2018-5125, CVE-2018-5150 Package Information: https://launchpad.net/ubuntu/+source/mozjs52/52.8.1-0ubuntu0.18.04.1 https://launchpad.net/ubuntu/+source/mozjs52/52.8.1-0ubuntu0.17.10.1 - --------------------------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 iQIVAwUBWymkAGaOgq3Tt24GAQiTphAAqwbCm1zo4SH+CB4uJ2+mG/51/I0WNg79 kYAgmh3T6ZvzoYd7uJIpwemLOe83CRav6qszKXgcmUpiDNUmjzv59BBzpx47rPrL /5QpolkgMyigO/xxQrdRd0xMrWM78lPq6RYWSJFsus+xzMceQynKsayQn39EG2+p BEQEJ1GIzZdvEgRHinCJ4CPiLIrV2jww/v1rJ/GL3uJuj4sVo0rw0d5WLbrwjhOz W+HSaB+8Zrktiio/4IJP4qkIpiYIzFPqLY52P6OL7t5NAI1UWXy6D+Jecgsq3vsm liJIVgDdMgwBBBp6+e+utAHqRi02MgDLF6v9o5zjOrzHwxLnc3TJPwTRd/siQ0xa ev8D3luMECszo2QwGkGLlMlJqVp9LaRdZmGBJxm9h/Oa4iHpM6flBI407j1QpFEO jQCEASIUivyLBfSo8j9KpB6aGcalxFw/DUFU9fd7gSu8XmOy82v+mQDfZP4hGY1D IaIKGkOU2+v0HtPxXdEFVtbO0dGicrFuSB9a2PLb7ya+ORI+2wohNZdBdtiWc3/j B7sHygsUCQnDXtHjVfXpE8x2f516RI+GSEnc+s6mUOu7yAoTjiHel2ipwQZCe0a/ ja+raeLTvWhafEQZGNZDVNWHdoBJtQ9E3s1Wx5GONCYUazei1ZjnDFduFPovundI yJ5f84MDXjw= =cTp0 -----END PGP SIGNATURE-----