ssl/statem/extensions_srvr.c:1320: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - [`pkt->written`, `s->s3.previous_client_finished_len` + `pkt->written` + 5]):unsigned64 by call to `WPACKET_memcpy`.
Showing all 12 steps of the trace


ssl/statem/extensions_srvr.c:1318:17: Call
1316.               || !WPACKET_start_sub_packet_u16(pkt)
1317.               || !WPACKET_start_sub_packet_u8(pkt)
1318.               || !WPACKET_memcpy(pkt, s->s3.previous_client_finished,
                        ^
1319.                                  s->s3.previous_client_finished_len)
1320.               || !WPACKET_memcpy(pkt, s->s3.previous_server_finished,

crypto/packet.c:383:1: Parameter `pkt->buf->length`
  381.   }
  382.   
  383. > int WPACKET_memcpy(WPACKET *pkt, const void *src, size_t len)
  384.   {
  385.       unsigned char *dest;

ssl/statem/extensions_srvr.c:1320:17: Call
1318.               || !WPACKET_memcpy(pkt, s->s3.previous_client_finished,
1319.                                  s->s3.previous_client_finished_len)
1320.               || !WPACKET_memcpy(pkt, s->s3.previous_server_finished,
                        ^
1321.                                  s->s3.previous_server_finished_len)
1322.               || !WPACKET_close(pkt)

crypto/packet.c:383:1: Parameter `pkt->written`
  381.   }
  382.   
  383. > int WPACKET_memcpy(WPACKET *pkt, const void *src, size_t len)
  384.   {
  385.       unsigned char *dest;

crypto/packet.c:390:10: Call
  388.           return 1;
  389.   
  390.       if (!WPACKET_allocate_bytes(pkt, len, &dest))
                  ^
  391.           return 0;
  392.   

crypto/packet.c:16:1: Parameter `pkt->written`
    14.   #define DEFAULT_BUF_SIZE    256
    15.   
    16. > int WPACKET_allocate_bytes(WPACKET *pkt, size_t len, unsigned char **allocbytes)
    17.   {
    18.       if (!WPACKET_reserve_bytes(pkt, len, allocbytes))

crypto/packet.c:18:10: Call
    16.   int WPACKET_allocate_bytes(WPACKET *pkt, size_t len, unsigned char **allocbytes)
    17.   {
    18.       if (!WPACKET_reserve_bytes(pkt, len, allocbytes))
                   ^
    19.           return 0;
    20.   

crypto/packet.c:43:1: <LHS trace>
41.                           : NULL))
42.   
43. > int WPACKET_reserve_bytes(WPACKET *pkt, size_t len, unsigned char **allocbytes)
44.   {
45.       /* Internal API, so should not fail */

crypto/packet.c:43:1: Parameter `pkt->buf->length`
      41.                           : NULL))
      42.   
      43. > int WPACKET_reserve_bytes(WPACKET *pkt, size_t len, unsigned char **allocbytes)
      44.   {
      45.       /* Internal API, so should not fail */

crypto/packet.c:43:1: <RHS trace>
41.                           : NULL))
42.   
43. > int WPACKET_reserve_bytes(WPACKET *pkt, size_t len, unsigned char **allocbytes)
44.   {
45.       /* Internal API, so should not fail */

crypto/packet.c:43:1: Parameter `len`
      41.                           : NULL))
      42.   
      43. > int WPACKET_reserve_bytes(WPACKET *pkt, size_t len, unsigned char **allocbytes)
      44.   {
      45.       /* Internal API, so should not fail */

crypto/packet.c:52:30: Binary operation: ([0, +oo] - [pkt->written, s->s3.previous_client_finished_len + pkt->written + 5]):unsigned64 by call to `WPACKET_memcpy` 
      50.           return 0;
      51.   
      52.       if (pkt->buf != NULL && (pkt->buf->length - pkt->written < len)) {
                                         ^
      53.           size_t newlen;
      54.           size_t reflen;
