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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2017.0460 WebKitGTK+ vulnerabilities 17 February 2017 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: libjavascriptcoregtk-4.0-18 Publisher: Ubuntu Operating System: Ubuntu Impact/Access: Cross-site Scripting -- Remote with User Interaction Execute Arbitrary Code/Commands -- Remote with User Interaction Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2017-2373 CVE-2017-2371 CVE-2017-2369 CVE-2017-2366 CVE-2017-2365 CVE-2017-2364 CVE-2017-2363 CVE-2017-2362 CVE-2017-2356 CVE-2017-2355 CVE-2017-2354 CVE-2017-2350 Original Bulletin: http://www.ubuntu.com/usn/usn-3200-1 - --------------------------BEGIN INCLUDED TEXT-------------------- ========================================================================== Ubuntu Security Notice USN-3200-1 February 16, 2017 webkit2gtk vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - - Ubuntu 16.10 - - Ubuntu 16.04 LTS Summary: Several security issues were fixed in WebKitGTK+. Software Description: - - webkit2gtk: Web content engine library for GTK+ Details: A large number of security issues were discovered in the WebKitGTK+ Web and JavaScript engines. If a user were tricked into viewing a malicious website, a remote attacker could exploit a variety of issues related to web browser security, including cross-site scripting attacks, denial of service attacks, and arbitrary code execution. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 16.10: libjavascriptcoregtk-4.0-18 2.14.5-0ubuntu0.16.10.1 libwebkit2gtk-4.0-37 2.14.5-0ubuntu0.16.10.1 Ubuntu 16.04 LTS: libjavascriptcoregtk-4.0-18 2.14.5-0ubuntu0.16.04.1 libwebkit2gtk-4.0-37 2.14.5-0ubuntu0.16.04.1 This update uses a new upstream release, which includes additional bug fixes. After a standard system update you need to restart any applications that use WebKitGTK+, such as Epiphany, to make all the necessary changes. References: http://www.ubuntu.com/usn/usn-3200-1 CVE-2017-2350, CVE-2017-2354, CVE-2017-2355, CVE-2017-2356, CVE-2017-2362, CVE-2017-2363, CVE-2017-2364, CVE-2017-2365, CVE-2017-2366, CVE-2017-2369, CVE-2017-2371, CVE-2017-2373 Package Information: https://launchpad.net/ubuntu/+source/webkit2gtk/2.14.5-0ubuntu0.16.10.1 https://launchpad.net/ubuntu/+source/webkit2gtk/2.14.5-0ubuntu0.16.04.1 - --------------------------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. 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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 iQIVAwUBWKZHlIx+lLeg9Ub1AQjxRg//WjCN0gweQhsHYiLY0qI6d9ugI//DMbSU 3FrFj/YNLGdk6gzH6TXXfTB0g9Num3lfh5bsv3NvijPUwrcso1no+vndVX2qpIBl RqXx1Hhbnr4Sxu0Bk00BdGgccH51xc7I6pfDklatWUxND6pexzrBTh5by8tFt3jv UlCx/NcQSE4Y7Jb6iFCuAosYydFwfieSJh/0TxXwF2Prrf69a+v9WLgQtM1a1zpI CW46u2w2zerscC6yh+aF2zrJ973eJuSpM4RPNg5/pAzViFWBDpGypoOBaHsx+YQ+ gMfaW1PeANkqHDFUMZJxYRWbZUV/BCDtg4DeUcyaF8qJ6iQyqiPhhez0lx+ioWSM rb09gBeEdFulZnBKD0G7W4L8ZPl3LHLGP0Mj2izJejDzR2DNsmWkvKQEbmvCTvx9 tr69WRQ8v3V5xzyP+0cypu1zU/i40oV8XaExjQC5dZDgbUllfvEAxktuFNBBKYGi lKOWThiDjLXBLQqddI5ensGywbh0B9exj4BKFAPsQyTB2apCC5kDqk5yvIzafD4j bGKGYQoOeLHLZebjO5UyBT0jUMVYL0+FxHzL5UcQEIHjqaviM03mgArA7h2f0Bq3 i4QhCqeAxHuPlwXC5cDqXKr2Qwsop90XrgL09AClMhk+gIEsU62N39wQquoRIyw/ vKFPAKmghok= =9Ymt -----END PGP SIGNATURE-----