A WebGL framebuffer was not initialized early enough, resulting in memory corruption and an out of bound write. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88.
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-23994.json"
[
{
"events": [
{
"introduced": "0"
},
{
"fixed": "88.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"fixed": "78.10"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"fixed": "78.10"
}
]
}
]