6.5
Medium
CVE-2022-28285 When generating the assembly code for <code>MLoadTypedArrayElementHole</code>, an incorrect AliasSet was used
Description
When generating the assembly code for <code>MLoadTypedArrayElementHole</code>, an incorrect AliasSet was used. In conjunction with another vulnerability this could have been used for an out of bounds memory read. This vulnerability affects Thunderbird < 91.8, Firefox < 99, and Firefox ESR < 91.8.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Thunderbird 91.8 | earliest → < 91.8 | 91.8 |
| Firefox 99 | earliest → < 99 | 99 |
| Firefox ESR 91.8 | earliest → < 91.8 | 91.8 |
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