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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2017.2045 Ubufox update 17 August 2017 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: firefox Publisher: Ubuntu Operating System: Ubuntu Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Denial of Service -- Remote with User Interaction Provide Misleading Information -- Remote with User Interaction Access Confidential Data -- Remote with User Interaction Reduced Security -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2017-7809 CVE-2017-7808 CVE-2017-7807 CVE-2017-7806 CVE-2017-7803 CVE-2017-7802 CVE-2017-7801 CVE-2017-7800 CVE-2017-7799 CVE-2017-7798 CVE-2017-7797 CVE-2017-7794 CVE-2017-7792 CVE-2017-7791 CVE-2017-7789 CVE-2017-7788 CVE-2017-7787 CVE-2017-7786 CVE-2017-7785 CVE-2017-7784 CVE-2017-7783 CVE-2017-7781 CVE-2017-7780 CVE-2017-7779 CVE-2017-7753 Reference: ASB-2017.0134 ESB-2017.2036 ESB-2017.1994 ESB-2017.1982 Original Bulletin: http://www.ubuntu.com/usn/usn-3391-2 - --------------------------BEGIN INCLUDED TEXT-------------------- ========================================================================== Ubuntu Security Notice USN-3391-2 August 16, 2017 ubufox update ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - - Ubuntu 17.04 - - Ubuntu 16.04 LTS - - Ubuntu 14.04 LTS Summary: This update provides compatible packages for Firefox 55. Software Description: - - ubufox: Ubuntu Firefox specific configuration defaults and apt support Details: USN-3391-1 fixed vulnerabilities in Firefox. This update provides the corresponding update for Ubufox. Original advisory details: Multiple security issues were discovered in Firefox. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to conduct cross-site scripting (XSS) attacks, bypass sandbox restrictions, obtain sensitive information, spoof the origin of modal alerts, bypass same origin restrictions, read uninitialized memory, cause a denial of service via program crash or hang, or execute arbitrary code. (CVE-2017-7753, CVE-2017-7779, CVE-2017-7780, CVE-2017-7781, CVE-2017-7783, CVE-2017-7784, CVE-2017-7785, CVE-2017-7786, CVE-2017-7787, CVE-2017-7788, CVE-2017-7789, CVE-2017-7791, CVE-2017-7792, CVE-2017-7794, CVE-2017-7797, CVE-2017-7798, CVE-2017-7799, CVE-2017-7800, CVE-2017-7801, CVE-2017-7802, CVE-2017-7803, CVE-2017-7806, CVE-2017-7807, CVE-2017-7808, CVE-2017-7809) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 17.04: xul-ext-ubufox 3.4-0ubuntu0.17.04.1 Ubuntu 16.04 LTS: xul-ext-ubufox 3.4-0ubuntu0.16.04.1 Ubuntu 14.04 LTS: xul-ext-ubufox 3.4-0ubuntu0.14.04.1 After a standard system update you need to restart Firefox to make all the necessary changes. References: https://www.ubuntu.com/usn/usn-3391-2 https://www.ubuntu.com/usn/usn-3391-1 https://launchpad.net/bugs/1711137 Package Information: https://launchpad.net/ubuntu/+source/ubufox/3.4-0ubuntu0.17.04.1 https://launchpad.net/ubuntu/+source/ubufox/3.4-0ubuntu0.16.04.1 https://launchpad.net/ubuntu/+source/ubufox/3.4-0ubuntu0.14.04.1 - --------------------------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: http://www.auscert.org.au/render.html?cid=1980 =========================================================================== 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 iQIVAwUBWZUF9Ix+lLeg9Ub1AQhtkg/+I0hF2txksJMQJ2Q9DiZUWkLIzEdRLH0F 74TPgWuAOCakVaBv1Pq6+jJCxtqI1f8Fmix6c6iNnuocipbu+b3BCwoLVObtX2Ca 88z8pyj4rP6EguMbxV8Mja2q9F3LPJObvHvC7pdFJVQak8VlDCtE4NiHHcFcX8K/ nrAS53Vr6blTamNEMbLXMuImIVxuAPfJq3U5DpnoDTJ9ufiiijZUfwOMPMGPumbG X4suNHHxDThJC4g/nHXkqhGCZCmh/EVygqkgJI0mir0pzAEEbkHhUgPlclupZ1qt BlZoRpFarbkoEn+XiDuLXUYi3n/IhrWA62e8Z5AGtOWvpvtUVFBlJFCRdIm86QRF oWMOAu+pvSBm8+cEo+Y7/R+lYjUZmuzlWcb2i96uduYfuh8Hw2gvasyVBfnsm7kI 9JGGElVuVB2viH9Jj9xH33CAR57ne0GewJ0r4s15Ak/dcblDIZ58KCyEzdWI5fPU vOUzpzWuszNqInW7qw86eQYs+ZKj+oGvbq4VZmBlNZktun6z/cFe0ceKGrKD15Fl INJsYeio7EGgtxDL48S2z9JZp7nO2rkItGNSWcng7QW6SH2REc6jmsEnk2EiOrId YLGQYS25Xgiol8lJ41fnWEfqxkBhkfBBtAGl0jnuDQJIORbPJWYPtvFahf41TQ71 I9QIDSiIrEk= =uPXq -----END PGP SIGNATURE-----