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| author | Carl Hetherington <cth@carlh.net> | 2020-11-25 15:34:49 +0100 |
|---|---|---|
| committer | Carl Hetherington <cth@carlh.net> | 2020-11-25 15:35:05 +0100 |
| commit | 5731c1539b179524d511406c36260c81cba72b55 (patch) | |
| tree | b0e3e89a11ca0b912590ca29236177aa997a3d65 | |
| parent | 327b8e8018eabd774c70b9d67393a50fa53e463a (diff) | |
Ignore unreasonably-sized replies from servers.encode-servers
| -rw-r--r-- | src/lib/encode_server_finder.cc | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/lib/encode_server_finder.cc b/src/lib/encode_server_finder.cc index 08559c971..b4dece8f1 100644 --- a/src/lib/encode_server_finder.cc +++ b/src/lib/encode_server_finder.cc @@ -226,6 +226,11 @@ EncodeServerFinder::handle_accept (boost::system::error_code ec, shared_ptr<Sock socket->read (reinterpret_cast<uint8_t*> (&length), sizeof (uint32_t)); length = ntohl (length); + if (length > 32768) { + start_accept (); + return; + } + scoped_array<char> buffer (new char[length]); socket->read (reinterpret_cast<uint8_t*> (buffer.get()), length); |