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CVE-2018-12377 A use-after-free vulnerability can occur when refresh driver timers are refreshed in some circumstances during…
Description
A use-after-free vulnerability can occur when refresh driver timers are refreshed in some circumstances during shutdown when the timer is deleted while still in use. This results in a potentially exploitable crash. This vulnerability affects Firefox < 62, Firefox ESR < 60.2, and Thunderbird < 60.2.1.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Firefox 62 | earliest → < 62 | 62 |
| Firefox ESR 60.2 | earliest → < 60.2 | 60.2 |
| Thunderbird 60.2 | earliest → < 60.2.1 | 60.2.1 |
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