WebKit/Source/bindings/modules/v8/V8BindingForModules.cpp in Blink, as used in Google Chrome before 53.0.2785.89 on Windows and OS X and before 53.0.2785.92 on Linux, has an Indexed Database (aka IndexedDB) API implementation that does not properly restrict key-path evaluation, which allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via crafted JavaScript code that leverages certain side effects.
lists.opensuse.org/opensuse-security-announce/2016-09/msg00003.html
lists.opensuse.org/opensuse-security-announce/2016-09/msg00004.html
lists.opensuse.org/opensuse-security-announce/2016-09/msg00008.html
lists.opensuse.org/opensuse-updates/2016-09/msg00073.html
rhn.redhat.com/errata/RHSA-2016-1854.html
www.debian.org/security/2016/dsa-3660
www.securityfocus.com/bid/92717
www.securitytracker.com/id/1036729
codereview.chromium.org/2255413004/
crbug.com/637963
googlechromereleases.blogspot.com/2016/08/stable-channel-update-for-desktop_31.html
security.gentoo.org/glsa/201610-09