QUIC connections do not set an upper bound on the amount of data buffered when reading post-handshake messages, allowing a malicious QUIC connection to cause unbounded memory growth. With fix, connections now consistently reject messages larger than 65KiB in size.
{
"severity": "High",
"cpes": [
"cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*"
]
}