crypto/ec/ec_asn1.c:773: 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:691:9: Call
689.           goto err;
690.       }
691.       a = BN_bin2bn(params->curve->a->data, params->curve->a->length, NULL);
               ^
692.       if (a == NULL) {
693.           ECerr(EC_F_EC_ASN1_PARAMETERS2GROUP, ERR_R_BN_LIB);

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

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

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

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

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

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