CVE-2012-4193

Published: 11 October 2012

Mozilla Firefox before 16.0.1, Firefox ESR 10.x before 10.0.9, Thunderbird before 16.0.1, Thunderbird ESR 10.x before 10.0.9, and SeaMonkey before 2.13.1 omit a security check in the defaultValue function during the unwrapping of security wrappers, which allows remote attackers to bypass the Same Origin Policy and read the properties of a Location object, or execute arbitrary JavaScript code, via a crafted web site.

Priority

Medium

Status

Package Release Status
firefox
Launchpad, Ubuntu, Debian
Upstream
Released (16.0.1)
seamonkey
Launchpad, Ubuntu, Debian
Upstream
Released (2.13.1)
thunderbird
Launchpad, Ubuntu, Debian
Upstream
Released (16.0.1)
xulrunner-1.9.2
Launchpad, Ubuntu, Debian
Upstream Needs triage

xulrunner-2.0
Launchpad, Ubuntu, Debian
Upstream Needs triage

Notes

AuthorNote
jdstrand
xulrunner-1.9.2 unmaintained upstream (see README.mozilla for
details)
micahg
this CVE is for the pre-16 fix

References