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CVE-2012-0475

Published: 25 April 2012

Mozilla Firefox 4.x through 11.0, Thunderbird 5.0 through 11.0, and SeaMonkey before 2.9 do not properly construct the Origin and Sec-WebSocket-Origin HTTP headers, which might allow remote attackers to bypass an IPv6 literal ACL via a cross-site (1) XMLHttpRequest or (2) WebSocket operation involving a nonstandard port number and an IPv6 address that contains certain zero fields.

Priority

Low

Status

Package Release Status
firefox
Launchpad, Ubuntu, Debian
Upstream Needs triage

seamonkey
Launchpad, Ubuntu, Debian
Upstream Needs triage

thunderbird
Launchpad, Ubuntu, Debian
Upstream
Released (12.0.1)
xulrunner-1.9.2
Launchpad, Ubuntu, Debian
Upstream Needs triage

xulrunner-2.0
Launchpad, Ubuntu, Debian
Upstream Needs triage