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-rw-r--r--package/openssl/patches/900-CVE-2009-1378.patch24
1 files changed, 24 insertions, 0 deletions
diff --git a/package/openssl/patches/900-CVE-2009-1378.patch b/package/openssl/patches/900-CVE-2009-1378.patch
new file mode 100644
index 000000000..50f51cd85
--- /dev/null
+++ b/package/openssl/patches/900-CVE-2009-1378.patch
@@ -0,0 +1,24 @@
+http://rt.openssl.org/Ticket/Display.html?id=1931&user=guest&pass=guest
+
+Index: openssl/ssl/d1_both.c
+===================================================================
+--- d1_both.c.orig
++++ d1_both.c
+@@ -561,7 +561,16 @@ dtls1_process_out_of_seq_message(SSL *s,
+ if ((msg_hdr->frag_off+frag_len) > msg_hdr->msg_len)
+ goto err;
+
+- if (msg_hdr->seq <= s->d1->handshake_read_seq)
++ /* Try to find item in queue, to prevent duplicate entries */
++ pq_64bit_init(&seq64);
++ pq_64bit_assign_word(&seq64, msg_hdr->seq);
++ item = pqueue_find(s->d1->buffered_messages, seq64);
++ pq_64bit_free(&seq64);
++
++ /* Discard the message if sequence number was already there, is
++ * too far in the future or the fragment is already in the queue */
++ if (msg_hdr->seq <= s->d1->handshake_read_seq ||
++ msg_hdr->seq > s->d1->handshake_read_seq + 10 || item != NULL)
+ {
+ unsigned char devnull [256];
+