CVE-2022-28285

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.

References

https://www.mozilla.org/security/advisories/mfsa2022-13/

https://www.mozilla.org/security/advisories/mfsa2022-15/

https://bugzilla.mozilla.org/show_bug.cgi?id=1756957

https://www.mozilla.org/security/advisories/mfsa2022-14/

Details

CVSS v3