Not rated
CVE-2018-5129 A lack of parameter validation on IPC messages results in a potential out-of-bounds write through malformed IPC messages
Description
A lack of parameter validation on IPC messages results in a potential out-of-bounds write through malformed IPC messages. This can potentially allow for sandbox escape through memory corruption in the parent process. This vulnerability affects Thunderbird < 52.7, Firefox ESR < 52.7, and Firefox < 59.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Thunderbird 52.7 | earliest → < 52.7 | 52.7 |
| Firefox ESR 52.7 | earliest → < 52.7 | 52.7 |
| Firefox 59 | earliest → < 59 | 59 |
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