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| author | Nardi Ivan <nardi.ivan@gmail.com> | 2023-06-01 08:09:05 +0200 |
|---|---|---|
| committer | Ivan Nardi <12729895+IvanNardi@users.noreply.github.com> | 2023-06-08 17:07:25 +0200 |
| commit | 3e640a13a4decb2068aa82fdbc147b75a063705e (patch) | |
| tree | e9d4b84e6c814be48e4d938269532f8bf0ee0ece | |
| parent | fd4cb10190f00ab4a114c26c95f7fe6e1cb5056b (diff) | |
QUIC: fix a memory access error
Found while fuzzing
| -rw-r--r-- | src/lib/protocols/quic.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/lib/protocols/quic.c b/src/lib/protocols/quic.c index 2c6fd45cb..fe5ec1621 100644 --- a/src/lib/protocols/quic.c +++ b/src/lib/protocols/quic.c @@ -1660,6 +1660,9 @@ static int ndpi_search_quic_extra(struct ndpi_detection_module_struct *ndpi_stru NDPI_LOG_DBG(ndpi_struct, "search QUIC extra func\n"); + if(packet->payload_packet_len == 0) + return 1; + if (is_ch_reassembler_pending(flow)) { ndpi_search_quic(ndpi_struct, flow); if(is_ch_reassembler_pending(flow)) |