An out-of-bounds write was addressed with improved input validation. This issue is fixed in iOS 14.7, macOS Big Sur 11.5. Processing a maliciously crafted image may lead to arbitrary code execution.
[
{
"product": "iOS",
"vendor": "Apple",
"versions": [
{
"lessThan": "14.7",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "macOS",
"vendor": "Apple",
"versions": [
{
"lessThan": "11.5",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
]