==========================================================================
Ubuntu Security Notice USN-3705-1
July 05, 2018
firefox vulnerabilities
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
– Ubuntu 18.04 LTS
– Ubuntu 17.10
– Ubuntu 16.04 LTS
– 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:
– firefox: Mozilla Open Source web browser
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 cause a denial of service, read uninitialized
memory, bypass same-origin restrictions, bypass CORS restrictions,
bypass CSRF protections, obtain sensitive information, or execute
arbitrary code. (CVE-2018-5156, CVE-2018-5186, CVE-2018-5187,
CVE-2018-5188, CVE-2018-12358, CVE-2018-12359, CVE-2018-12360,
CVE-2018-12361, CVE-2018-12362, CVE-2018-12363, CVE-2018-12364,
CVE-2018-12365, CVE-2018-12366, CVE-2018-12367, CVE-2018-12370,
CVE-2018-12371)
A security issue was discovered with WebExtensions. If a user were
tricked in to installing a specially crafted extension, an attacker
could potentially exploit this to obtain full browser permissions.
(CVE-2018-12369)
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 18.04 LTS:
firefox 61.0+build3-0ubuntu0.18.04.1
Ubuntu 17.10:
firefox 61.0+build3-0ubuntu0.17.10.1
Ubuntu 16.04 LTS:
firefox 61.0+build3-0ubuntu0.16.04.2
Ubuntu 14.04 LTS:
firefox 61.0+build3-0ubuntu0.14.04.2
After a standard system update you need to restart Firefox to make
all the necessary changes.
References:
https://usn.ubuntu.com/usn/usn-3705-1
CVE-2018-12358, CVE-2018-12359, CVE-2018-12360, CVE-2018-12361,
CVE-2018-12362, CVE-2018-12363, CVE-2018-12364, CVE-2018-12365,
CVE-2018-12366, CVE-2018-12367, CVE-2018-12369, CVE-2018-12370,
CVE-2018-12371, CVE-2018-5156, CVE-2018-5186, CVE-2018-5187,
CVE-2018-5188
Package Information:
https://launchpad.net/ubuntu/+source/firefox/61.0+build3-0ubuntu0.18.04.1
https://launchpad.net/ubuntu/+source/firefox/61.0+build3-0ubuntu0.17.10.1
https://launchpad.net/ubuntu/+source/firefox/61.0+build3-0ubuntu0.16.04.2
https://launchpad.net/ubuntu/+source/firefox/61.0+build3-0ubuntu0.14.04.2
—–BEGIN PGP SIGNATURE—–
iQEzBAEBCgAdFiEERN//5MGgCOgyKeIFYR+97NWUbg8FAls+kkoACgkQYR+97NWU
bg8Lxgf/a+6R+UtVHOmRCjCtUOo4ZUKWXzfEGFJH9+k64kBLMvnMOSXYqYtswnoe
J3crZZoi3kOBjMEPeLj5PsI2CrDjP9kMMbHEAWaj4eC0+N0+/oF+kn1c36jK2Ob2
OeB7IJhWtIhiNcHXHCfsHDSV/V5wd9I1S23iumwOHhvERGwZH1X2v63qZc7arNJW
QSOcluHWabaPqfXbruTQiFXWHuszTbJwErOl2v5amve5DeKD3l5/yGsaqGJEfjdc
z8Q3ZMBGLzmjxgFKqeGx96zqPLsf0B1pP8yqz2LZ45QrzVkKn2JfjoHb4I/JohOg
+FdnO/R78a4TuzVCZ49q/PbSh/lMFg==
=JNx5
—–END PGP SIGNATURE—–
—