crypto/dh/dh_gen.c:105: error: BUFFER_OVERRUN_L3
  Offset: 0 Size: [0, 8388607] by call to `BN_set_word`.
Showing all 11 steps of the trace


crypto/dh/dh_gen.c:69:10: Call
67.           goto err;
68.       BN_CTX_start(ctx);
69.       t1 = BN_CTX_get(ctx);
               ^
70.       t2 = BN_CTX_get(ctx);
71.       if (t2 == NULL)

crypto/bn/bn_ctx.c:229:5: Call
  227.       }
  228.       /* OK, make sure the returned bignum is "zero" */
  229.       BN_zero(ret);
             ^
  230.       ctx->used++;
  231.       CTXDBG_RET(ctx, ret);

crypto/bn/bn_lib.c:387:1: Parameter `*a->d`
    385.   }
    386.   
    387. > int BN_set_word(BIGNUM *a, BN_ULONG w)
    388.   {
    389.       bn_check_top(a);

crypto/bn/bn_lib.c:390:9: Call
    388.   {
    389.       bn_check_top(a);
    390.       if (bn_expand(a, (int)sizeof(BN_ULONG) * 8) == NULL)
                   ^
    391.           return 0;
    392.       a->neg = 0;

crypto/bn/bn_lcl.h:651:1: Parameter `*a->d`
      649.                            const BIGNUM *add, const BIGNUM *rem, BN_CTX *ctx);
      650.   
      651. > static ossl_inline BIGNUM *bn_expand(BIGNUM *a, int bits)
      652.   {
      653.       if (bits > (INT_MAX - BN_BITS2 + 1))

crypto/dh/dh_gen.c:105:14: Call
103.            * order-q or an order-2q group, which both is OK
104.            */
105.           if (!BN_set_word(t1, 2))
                    ^
106.               goto err;
107.           if (!BN_set_word(t2, 1))

crypto/bn/bn_lib.c:387:1: <Length trace>
385.   }
386.   
387. > int BN_set_word(BIGNUM *a, BN_ULONG w)
388.   {
389.       bn_check_top(a);

crypto/bn/bn_lib.c:387:1: Parameter `*a->d`
  385.   }
  386.   
  387. > int BN_set_word(BIGNUM *a, BN_ULONG w)
  388.   {
  389.       bn_check_top(a);

crypto/bn/bn_lib.c:390:9: Call
  388.   {
  389.       bn_check_top(a);
  390.       if (bn_expand(a, (int)sizeof(BN_ULONG) * 8) == NULL)
                 ^
  391.           return 0;
  392.       a->neg = 0;

crypto/bn/bn_lcl.h:651:1: Parameter `*a->d`
    649.                            const BIGNUM *add, const BIGNUM *rem, BN_CTX *ctx);
    650.   
    651. > static ossl_inline BIGNUM *bn_expand(BIGNUM *a, int bits)
    652.   {
    653.       if (bits > (INT_MAX - BN_BITS2 + 1))

crypto/bn/bn_lib.c:393:5: Array access: Offset: 0 Size: [0, 8388607] by call to `BN_set_word` 
  391.           return 0;
  392.       a->neg = 0;
  393.       a->d[0] = w;
             ^
  394.       a->top = (w ? 1 : 0);
  395.       bn_check_top(a);
