A denial of service vulnerability exists in Fastify v2.14.1 and v3.0.0-rc.4 that allows a malicious user to trigger resource exhaustion (when the allErrors option is used) with specially crafted schemas.
[
{
"product": "fastify",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "Fixed in v2.15.1 and v3.0.0-rc.5. v1 not affected."
}
]
}
]