| Package | Affected versions | Patched versions |
|---|---|---|
| firefox | = 19.0= 19.0.1= 19.0.2= 20.0= 20.0.1≤ 21.0 |
Mozilla Firefox before 22.0 does not properly implement certain DocShell inheritance behavior for the sandbox attribute of an IFRAME element, which allows remote attackers to bypass intended access restrictions via a FRAME element within an IFRAME element.
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