| Package | Affected versions | Patched versions |
|---|---|---|
| firefox | = 19.0= 19.0.1= 19.0.2= 20.0= 20.0.1≤ 21.0 |
The Internationalized Domain Name (IDN) display algorithm in Mozilla Firefox before 22.0 does not properly handle the .com, .name, and .net top-level domains, which allows remote attackers to spoof the address bar via unspecified homograph characters.
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