crypto/bn/bn_exp.c:457: error: BUFFER_OVERRUN_L3
  Offset: [3, +oo] (⇐ [0, +oo] + 3) Size: [0, 8388607] by call to `BN_nnmod`.
Showing all 18 steps of the trace


crypto/bn/bn_exp.c:437:9: Call
435.   
436.       BN_CTX_start(ctx);
437.       d = BN_CTX_get(ctx);
               ^
438.       r = BN_CTX_get(ctx);
439.       val[0] = BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:284:5: Call
  282.       }
  283.       /* OK, make sure the returned bignum is "zero" */
  284.       BN_zero(ret);
             ^
  285.       ctx->used++;
  286.       CTXDBG_RET(ctx, ret);

crypto/bn/bn_lib.c:530:1: Parameter `*a->d`
    528.   }
    529.   
    530. > int BN_set_word(BIGNUM *a, BN_ULONG w)
    531.   {
    532.       bn_check_top(a);

crypto/bn/bn_exp.c:457:14: Call
455.   
456.       if (a->neg || BN_ucmp(a, m) >= 0) {
457.           if (!BN_nnmod(val[0], a, m, ctx))
                    ^
458.               goto err;
459.           aa = val[0];

crypto/bn/bn_mod.c:119:1: Parameter `*r->d`
  117.   #include "bn_lcl.h"
  118.   
  119. > int BN_nnmod(BIGNUM *r, const BIGNUM *m, const BIGNUM *d, BN_CTX *ctx)
  120.   {
  121.       /*

crypto/bn/bn_mod.c:126:11: Call
  124.        */
  125.   
  126.       if (!(BN_mod(r, m, d, ctx)))
                   ^
  127.           return 0;
  128.       if (!r->neg)

crypto/bn/bn_div.c:189:1: Parameter `*rm->d`
    187.    * If 'dv' or 'rm' is NULL, the respective value is not returned.
    188.    */
    189. > int BN_div(BIGNUM *dv, BIGNUM *rm, const BIGNUM *num, const BIGNUM *divisor,
    190.              BN_CTX *ctx)
    191.   {

crypto/bn/bn_div.c:234:17: Call
    232.       if (!no_branch && BN_ucmp(num, divisor) < 0) {
    233.           if (rm != NULL) {
    234.               if (BN_copy(rm, num) == NULL)
                           ^
    235.                   return (0);
    236.           }

crypto/bn/bn_lib.c:429:1: Parameter `*a->d`
      427.   }
      428.   
      429. > BIGNUM *BN_copy(BIGNUM *a, const BIGNUM *b)
      430.   {
      431.       int i;

crypto/bn/bn_lib.c:439:9: Call
      437.       if (a == b)
      438.           return (a);
      439.       if (bn_wexpand(a, b->top) == NULL)
                     ^
      440.           return (NULL);
      441.   

crypto/bn/bn_lib.c:995:1: Parameter `*a->d`
        993.   }
        994.   
        995. > BIGNUM *bn_wexpand(BIGNUM *a, int words)
        996.   {
        997.       return (words <= a->dmax) ? a : bn_expand2(a, words);

crypto/bn/bn_lib.c:997:37: Call
        995.   BIGNUM *bn_wexpand(BIGNUM *a, int words)
        996.   {
        997.       return (words <= a->dmax) ? a : bn_expand2(a, words);
                                                    ^
        998.   }
        999.   

crypto/bn/bn_lib.c:390:1: Parameter `*b->d`
          388.    */
          389.   
          390. > BIGNUM *bn_expand2(BIGNUM *b, int words)
          391.   {
          392.       bn_check_top(b);

crypto/bn/bn_lib.c:395:23: Call
          393.   
          394.       if (words > b->dmax) {
          395.           BN_ULONG *a = bn_expand_internal(b, words);
                                       ^
          396.           if (!a)
          397.               return NULL;

crypto/bn/bn_lib.c:300:1: <Length trace>
298.   /* This is used by bn_expand2() */
299.   /* The caller MUST check that words > b->dmax before calling this */
300. > static BN_ULONG *bn_expand_internal(const BIGNUM *b, int words)
301.   {
302.       BN_ULONG *A, *a = NULL;

crypto/bn/bn_lib.c:300:1: Parameter `*b->d`
            298.   /* This is used by bn_expand2() */
            299.   /* The caller MUST check that words > b->dmax before calling this */
            300. > static BN_ULONG *bn_expand_internal(const BIGNUM *b, int words)
            301.   {
            302.       BN_ULONG *A, *a = NULL;

crypto/bn/bn_lib.c:335:5: Assignment
            333.   
            334.   #if 1
            335.       B = b->d;
                       ^
            336.       /* Check if the previous number needs to be copied */
            337.       if (B != NULL) {

crypto/bn/bn_lib.c:352:18: Array access: Offset: [3, +oo] (⇐ [0, +oo] + 3) Size: [0, 8388607] by call to `BN_nnmod` 
            350.               a1 = B[1];
            351.               a2 = B[2];
            352.               a3 = B[3];
                                    ^
            353.               A[0] = a0;
            354.               A[1] = a1;
