| Package | Affected versions | Patched versions |
|---|---|---|
| firefox | = 45.0= 45.0.1= 45.0.2= 45.1.1= 45.2.0= 45.3.0≤ 48.0.2 |
Use-after-free vulnerability in the mozilla::nsTextNodeDirectionalityMap::RemoveElementFromMap function in Mozilla Firefox before 49.0, Firefox ESR 45.x before 45.4, and Thunderbird < 45.4 allows remote attackers to execute arbitrary code via bidirectional text.
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