A use-after-free vulnerability was found via testing, and traced to an out-of-date Cairo library. Updating the library resolved the issue, and may have remediated other, unknown security vulnerabilities as well. This vulnerability affects Firefox < 90.
[
{
"product": "Firefox",
"vendor": "Mozilla",
"versions": [
{
"lessThan": "90",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
]