A malformed DNS message in response to a query can cause the Lookup functions to get stuck in an infinite loop.
{
"review_status": "REVIEWED",
"url": "https://pkg.go.dev/vuln/GO-2024-2824"
}{
"imports": [
{
"symbols": [
"Dial",
"DialTimeout",
"Dialer.Dial",
"Dialer.DialContext",
"Listen",
"ListenConfig.Listen",
"ListenConfig.ListenPacket",
"ListenPacket",
"LookupAddr",
"LookupCNAME",
"LookupHost",
"LookupIP",
"LookupMX",
"LookupNS",
"LookupSRV",
"LookupTXT",
"ResolveIPAddr",
"ResolveTCPAddr",
"ResolveUDPAddr",
"Resolver.LookupAddr",
"Resolver.LookupCNAME",
"Resolver.LookupHost",
"Resolver.LookupIP",
"Resolver.LookupIPAddr",
"Resolver.LookupMX",
"Resolver.LookupNS",
"Resolver.LookupNetIP",
"Resolver.LookupSRV",
"Resolver.LookupTXT",
"extractExtendedRCode"
],
"path": "net"
}
]
}