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CVE-2016-5259

CVE-2016-5259

EPSS 3.3%
Use-after-free vulnerability in the CanonicalizeXPCOMParticipant function in Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 allows remote attackers to execute arbitrary code via a script that closes its own Service Worker within a nested sync event loop.
Affected products
n/a · n/a

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References
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00004.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-08/msg00029.htmlhttp://rhn.redhat.com/errata/RHSA-2016-1551.htmlhttps://bugzilla.mozilla.org/show_bug.cgi?id=1282992https://security.gentoo.org/glsa/201701-15http://www.debian.org/security/2016/dsa-3640http://www.mozilla.org/security/announce/2016/mfsa2016-73.htmlhttp://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.htmlhttp://www.securityfocus.com/bid/92258http://www.securitytracker.com/id/1036508http://www.ubuntu.com/usn/USN-3044-1