crypto/bn/bn_exp.c:1332: 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:1327:9: Call
1325.   
1326.       BN_CTX_start(ctx);
1327.       d = BN_CTX_get(ctx);
                ^
1328.       val[0] = BN_CTX_get(ctx);
1329.       if (!d || !val[0])

crypto/bn/bn_ctx.c:283:5: Call
  281.       }
  282.       /* OK, make sure the returned bignum is "zero" */
  283.       BN_zero(ret);
             ^
  284.       ctx->used++;
  285.       CTXDBG_RET(ctx, ret);

crypto/bn/bn_lib.c:529:1: Parameter `*a->d`
    527.   }
    528.   
    529. > int BN_set_word(BIGNUM *a, BN_ULONG w)
    530.   {
    531.       bn_check_top(a);

crypto/bn/bn_exp.c:1332:10: Call
1330.           goto err;
1331.   
1332.       if (!BN_nnmod(val[0], a, m, ctx))
                 ^
1333.           goto err;               /* 1 */
1334.       if (BN_is_zero(val[0])) {

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

crypto/bn/bn_mod.c:125:11: Call
  123.        */
  124.   
  125.       if (!(BN_mod(r, m, d, ctx)))
                   ^
  126.           return 0;
  127.       if (!r->neg)

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

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

crypto/bn/bn_lib.c:428:1: Parameter `*a->d`
      426.   }
      427.   
      428. > BIGNUM *BN_copy(BIGNUM *a, const BIGNUM *b)
      429.   {
      430.       int i;

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

crypto/bn/bn_lib.c:994:1: Parameter `*a->d`
        992.   }
        993.   
        994. > BIGNUM *bn_wexpand(BIGNUM *a, int words)
        995.   {
        996.       return (words <= a->dmax) ? a : bn_expand2(a, words);

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

crypto/bn/bn_lib.c:389:1: Parameter `*b->d`
          387.    */
          388.   
          389. > BIGNUM *bn_expand2(BIGNUM *b, int words)
          390.   {
          391.       bn_check_top(b);

crypto/bn/bn_lib.c:394:23: Call
          392.   
          393.       if (words > b->dmax) {
          394.           BN_ULONG *a = bn_expand_internal(b, words);
                                       ^
          395.           if (!a)
          396.               return NULL;

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

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

crypto/bn/bn_lib.c:334:5: Assignment
            332.   
            333.   #if 1
            334.       B = b->d;
                       ^
            335.       /* Check if the previous number needs to be copied */
            336.       if (B != NULL) {

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