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CVE-2017-5387 The existence of a specifically requested local file can be found due to the double firing of the "onerror" when the…
Description
The existence of a specifically requested local file can be found due to the double firing of the "onerror" when the "source" attribute on a "<track>" tag refers to a file that does not exist if the source page is loaded locally. This vulnerability affects Firefox < 51.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Firefox 51 | earliest → < 51 | 51 |
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