| Package | Affected versions | Patched versions |
|---|---|---|
| firefox | < 52.0 | 52.0 |
| thunderbird | < 52.0 | 52.0 |
If a malicious site uses the "view-source:" protocol in a series within a single hyperlink, it can trigger a non-exploitable browser crash when the hyperlink is selected. This was fixed by no longer making "view-source:" linkable. This vulnerability affects Firefox < 52 and Thunderbird < 52.
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