USN-3216-1: Firefox vulnerabilities

07 March 2017

Firefox could be made to crash or run programs as your login if it opened a malicious website.

Releases

Packages

  • 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 bypass same origin restrictions, obtain
sensitive information, spoof the addressbar, spoof the print dialog,
cause a denial of service via application crash or hang, or execute
arbitrary code. (CVE-2017-5398, CVE-2017-5399, CVE-2017-5400,
CVE-2017-5401, CVE-2017-5402, CVE-2017-5403, CVE-2017-5404, CVE-2017-5405,
CVE-2017-5406, CVE-2017-5407, CVE-2017-5408, CVE-2017-5410, CVE-2017-5412,
CVE-2017-5413, CVE-2017-5414, CVE-2017-5415, CVE-2017-5416, CVE-2017-5417,
CVE-2017-5418, CVE-2017-5419, CVE-2017-5420, CVE-2017-5421, CVE-2017-5422,
CVE-2017-5426, CVE-2017-5427)

Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 16.10
Ubuntu 16.04
Ubuntu 14.04
Ubuntu 12.04

After a standard system update you need to restart Firefox to make
all the necessary changes.

Related notices

  • USN-3233-1: thunderbird-locale-en-us, thunderbird-locale-nb, thunderbird-locale-rm, thunderbird-locale-dsb, thunderbird-locale-pt-br, thunderbird-locale-bn, thunderbird-locale-hsb, thunderbird-locale-ca, thunderbird-locale-cs, thunderbird-locale-zh-hans, thunderbird-locale-ka, thunderbird-locale-he, thunderbird-locale-si, thunderbird-locale-pt, thunderbird-locale-bn-bd, thunderbird-locale-hr, thunderbird-locale-zh-cn, thunderbird-locale-cy, thunderbird-locale-de, thunderbird-dev, thunderbird-locale-et, thunderbird-locale-eu, thunderbird-locale-fi, thunderbird-locale-vi, thunderbird-locale-lt, thunderbird-locale-gl, thunderbird-locale-ja, xul-ext-lightning, thunderbird-locale-hy, thunderbird-locale-pt-pt, thunderbird-locale-hu, thunderbird-locale-ga-ie, thunderbird-locale-pa-in, thunderbird-mozsymbols, thunderbird-locale-sv-se, thunderbird-locale-nb-no, thunderbird-locale-af, thunderbird-locale-gd, thunderbird-locale-pl, thunderbird-locale-nn-no, xul-ext-calendar-timezones, thunderbird-locale-fr, thunderbird-locale-sq, thunderbird-locale-be, thunderbird-locale-ta-lk, thunderbird, thunderbird-locale-es-ar, thunderbird-locale-fy, thunderbird-locale-sr, thunderbird-testsuite, thunderbird-locale-el, thunderbird-locale-zh-hant, thunderbird-locale-zh-tw, thunderbird-locale-en, thunderbird-locale-ko, thunderbird-locale-ar, thunderbird-locale-nn, thunderbird-gnome-support, thunderbird-locale-bg, thunderbird-locale-ta, thunderbird-locale-ru, thunderbird-locale-mk, thunderbird-locale-nl, thunderbird-locale-br, thunderbird-locale-id, thunderbird-locale-es, thunderbird-locale-ast, thunderbird-locale-da, thunderbird-locale-tr, thunderbird-locale-ro, thunderbird-locale-pa, thunderbird-globalmenu, thunderbird-locale-sl, thunderbird-locale-sv, thunderbird-locale-ga, thunderbird-locale-it, thunderbird-locale-es-es, thunderbird-locale-fy-nl, thunderbird-locale-en-gb, xul-ext-gdata-provider, thunderbird-locale-is, thunderbird-locale-sk, thunderbird-locale-uk