package/openssl/patches/900-CVE-2009-1377.patch

   1 http://rt.openssl.org/Ticket/Display.html?id=1931&user=guest&pass=guest
   2
   3 Index: openssl/crypto/pqueue/pqueue.c
   4 RCS File: /v/openssl/cvs/openssl/crypto/pqueue/pqueue.c,v
   5 rcsdiff -q -kk '-r1.2.2.4' '-r1.2.2.5' -u '/v/openssl/cvs/openssl/crypto/pqueue/pqueue.c,v' 2>/dev/null
   6 --- pqueue.c    2005/06/28 12:53:33     1.2.2.4
   7 +++ pqueue.c    2009/05/16 16:18:44     1.2.2.5
   8 @@ -234,3 +234,17 @@
   9
  10         return ret;
  11         }
  12 +
  13 +int
  14 +pqueue_size(pqueue_s *pq)
  15 +{
  16 +       pitem *item = pq->items;
  17 +       int count = 0;
  18 +
  19 +       while(item != NULL)
  20 +       {
  21 +               count++;
  22 +               item = item->next;
  23 +       }
  24 +       return count;
  25 +}
  26 Index: openssl/crypto/pqueue/pqueue.h
  27 RCS File: /v/openssl/cvs/openssl/crypto/pqueue/pqueue.h,v
  28 rcsdiff -q -kk '-r1.2.2.1' '-r1.2.2.2' -u '/v/openssl/cvs/openssl/crypto/pqueue/pqueue.h,v' 2>/dev/null
  29 --- pqueue.h    2005/05/30 22:34:27     1.2.2.1
  30 +++ pqueue.h    2009/05/16 16:18:44     1.2.2.2
  31 @@ -91,5 +91,6 @@
  32  pitem *pqueue_next(piterator *iter);
  33
  34  void   pqueue_print(pqueue pq);
  35 +int    pqueue_size(pqueue pq);
  36
  37  #endif /* ! HEADER_PQUEUE_H */
  38 Index: openssl/ssl/d1_pkt.c
  39 RCS File: /v/openssl/cvs/openssl/ssl/d1_pkt.c,v
  40 rcsdiff -q -kk '-r1.4.2.17' '-r1.4.2.18' -u '/v/openssl/cvs/openssl/ssl/d1_pkt.c,v' 2>/dev/null
  41 --- d1_pkt.c    2009/05/16 15:51:59     1.4.2.17
  42 +++ d1_pkt.c    2009/05/16 16:18:45     1.4.2.18
  43 @@ -167,6 +167,10 @@
  44      DTLS1_RECORD_DATA *rdata;
  45         pitem *item;
  46
  47 +       /* Limit the size of the queue to prevent DOS attacks */
  48 +       if (pqueue_size(queue->q) >= 100)
  49 +               return 0;
  50 +
  51         rdata = OPENSSL_malloc(sizeof(DTLS1_RECORD_DATA));
  52         item = pitem_new(priority, rdata);
  53         if (rdata == NULL || item == NULL)