| Package | Affected versions | Patched versions |
|---|---|---|
| firefox | < 45.5.0< 50.0 | 45.5.050.0 |
| thunderbird | < 45.5.0 | 45.5.0 |
The Mozilla Updater can be made to choose an arbitrary target working directory for output files resulting from the update process. This vulnerability requires local system access. Note: this issue only affects Windows operating systems. This vulnerability affects Thunderbird < 45.5, Firefox ESR < 45.5, and Firefox < 50.
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