firefox is vulnerable to arbitrary code execution. The vulnerability exists through a use-after-free vulnerability when processing track data.
linux.oracle.com/errata/ELSA-2015-0046.html
linux.oracle.com/errata/ELSA-2015-0046.html
lists.opensuse.org/opensuse-security-announce/2015-01/msg00014.html
lists.opensuse.org/opensuse-security-announce/2015-01/msg00014.html
lists.opensuse.org/opensuse-security-announce/2015-01/msg00032.html
lists.opensuse.org/opensuse-security-announce/2015-01/msg00032.html
lists.opensuse.org/opensuse-security-announce/2015-01/msg00033.html
lists.opensuse.org/opensuse-security-announce/2015-01/msg00033.html
lists.opensuse.org/opensuse-security-announce/2015-01/msg00036.html
lists.opensuse.org/opensuse-security-announce/2015-01/msg00036.html
lists.opensuse.org/opensuse-security-announce/2015-02/msg00002.html
lists.opensuse.org/opensuse-security-announce/2015-02/msg00002.html
rhn.redhat.com/errata/RHSA-2015-0046.html
rhn.redhat.com/errata/RHSA-2015-0046.html
secunia.com/advisories/62237
secunia.com/advisories/62237
secunia.com/advisories/62242
secunia.com/advisories/62242
secunia.com/advisories/62250
secunia.com/advisories/62250
secunia.com/advisories/62253
secunia.com/advisories/62253
secunia.com/advisories/62273
secunia.com/advisories/62273
secunia.com/advisories/62293
secunia.com/advisories/62293
secunia.com/advisories/62313
secunia.com/advisories/62313
secunia.com/advisories/62316
secunia.com/advisories/62316
secunia.com/advisories/62418
secunia.com/advisories/62418
secunia.com/advisories/62446
secunia.com/advisories/62446
secunia.com/advisories/62790
secunia.com/advisories/62790
www.debian.org/security/2015/dsa-3127
www.debian.org/security/2015/dsa-3127
www.mozilla.org/security/announce/2014/mfsa2015-06.html
www.mozilla.org/security/announce/2014/mfsa2015-06.html
www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html
www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html
www.securityfocus.com/bid/72044
www.securityfocus.com/bid/72044
www.securitytracker.com/id/1031533
www.securitytracker.com/id/1031533
access.redhat.com/security/updates/classification/#critical
bugzilla.mozilla.org/show_bug.cgi?id=1108455
bugzilla.mozilla.org/show_bug.cgi?id=1108455
bugzilla.redhat.com/show_bug.cgi?id=1150572
bugzilla.redhat.com/show_bug.cgi?id=643954
exchange.xforce.ibmcloud.com/vulnerabilities/99961
exchange.xforce.ibmcloud.com/vulnerabilities/99961
rhn.redhat.com/errata/RHSA-2015-0046.html
security.gentoo.org/glsa/201504-01
security.gentoo.org/glsa/201504-01
www.mozilla.org/en-US/security/known-vulnerabilities/firefox-esr/#firefoxesr31.4