| Package | Affected versions | Patched versions |
|---|---|---|
| firefox | < 45.6.0< 50.1 | 45.6.050.1 |
| thunderbird | < 45.6.0 | 45.6.0 |
External resources that should be blocked when loaded by SVG images can bypass security restrictions through the use of "data:" URLs. This could allow for cross-domain data leakage. This vulnerability affects Firefox < 50.1, Firefox ESR < 45.6, and Thunderbird < 45.6.
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