crypto/ec/ec_asn1.c:774: error: BUFFER_OVERRUN_L3
  Offset: [3, +oo] (⇐ [0, +oo] + 3) Size: [0, 8388607] by call to `BN_set_bit`.
Showing all 15 steps of the trace


crypto/ec/ec_asn1.c:690:9: Call
688.           goto err;
689.       }
690.       a = BN_bin2bn(params->curve->a->data, params->curve->a->length, NULL);
               ^
691.       if (a == NULL) {
692.           ECerr(EC_F_EC_ASN1_PARAMETERS2GROUP, ERR_R_BN_LIB);

crypto/bn/bn_lib.c:541:1: Parameter `*ret->d`
  539.   }
  540.   
  541. > BIGNUM *BN_bin2bn(const unsigned char *s, int len, BIGNUM *ret)
  542.   {
  543.       unsigned int i, m;

crypto/bn/bn_lib.c:563:9: Call
  561.       i = ((n - 1) / BN_BYTES) + 1;
  562.       m = ((n - 1) % (BN_BYTES));
  563.       if (bn_wexpand(ret, (int)i) == NULL) {
                 ^
  564.           BN_free(bn);
  565.           return NULL;

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/ec/ec_asn1.c:774:18: Call
772.               if (!BN_set_bit(p, (int)penta->k1))
773.                   goto err;
774.               if (!BN_set_bit(p, (int)penta->k2))
                        ^
775.                   goto err;
776.               if (!BN_set_bit(p, (int)penta->k3))

crypto/bn/bn_lib.c:670:1: Parameter `*a->d`
  668.   }
  669.   
  670. > int BN_set_bit(BIGNUM *a, int n)
  671.   {
  672.       int i, j, k;

crypto/bn/bn_lib.c:680:13: Call
  678.       j = n % BN_BITS2;
  679.       if (a->top <= i) {
  680.           if (bn_wexpand(a, i + 1) == NULL)
                     ^
  681.               return (0);
  682.           for (k = a->top; k < i + 1; k++)

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_set_bit` 
        349.               a1 = B[1];
        350.               a2 = B[2];
        351.               a3 = B[3];
                                ^
        352.               A[0] = a0;
        353.               A[1] = a1;
