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CVE-2019-9790 A use-after-free vulnerability can occur when a raw pointer to a DOM element on a page is obtained using JavaScript…
Description
A use-after-free vulnerability can occur when a raw pointer to a DOM element on a page is obtained using JavaScript and the element is then removed while still in use. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Thunderbird 60.6 | earliest → < 60.6 | 60.6 |
| Firefox ESR 60.6 | earliest → < 60.6 | 60.6 |
| Firefox 66 | earliest → < 66 | 66 |
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