diff options
| author | Dr. Stephen Henson <steve@openssl.org> | 2009-05-16 16:17:46 +0000 |
|---|---|---|
| committer | Dr. Stephen Henson <steve@openssl.org> | 2009-05-16 16:17:46 +0000 |
| commit | 88b48dc68024dcc437da4296c9fb04419b0ccbe1 (patch) | |
| tree | 392e81ba55e2579d65d5da2a78d92e914ebc2c48 /ssl/d1_pkt.c | |
| parent | 661d35dfb20e4f696fb03e373020367f9306f36c (diff) | |
PR: 1930
Submitted by: Robin Seggelmann <seggelmann@fh-muenster.de>
Approved by: steve@openssl.org
Limit size of DTLS record buffer queue.
Diffstat (limited to 'ssl/d1_pkt.c')
| -rw-r--r-- | ssl/d1_pkt.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/ssl/d1_pkt.c b/ssl/d1_pkt.c index b53e07d23c..a89edbc7a7 100644 --- a/ssl/d1_pkt.c +++ b/ssl/d1_pkt.c @@ -207,6 +207,10 @@ dtls1_buffer_record(SSL *s, record_pqueue *queue, unsigned char *priority) DTLS1_RECORD_DATA *rdata; pitem *item; + /* Limit the size of the queue to prevent DOS attacks */ + if (pqueue_size(queue->q) >= 100) + return 0; + rdata = OPENSSL_malloc(sizeof(DTLS1_RECORD_DATA)); item = pitem_new(priority, rdata); if (rdata == NULL || item == NULL) |