A content process could have modified shared memory relating to crash reporting information, crash itself, and cause an out-of-bound write. This could have caused memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 73 and Firefox < ESR68.5.
[
{
"product": "Firefox",
"vendor": "Mozilla",
"versions": [
{
"lessThan": "73",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
},
{
"lessThan": "ESR68.5",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
]