crypto/ec/ec_curve.c:3039: error: BUFFER_OVERRUN_L3
  Offset added: [8, +oo] Size: [0, 536870848] by call to `BN_bin2bn`.
Showing all 14 steps of the trace


crypto/ec/ec_curve.c:3038:14: Call
3036.       params += seed_len;         /* skip seed */
3037.   
3038.       if ((p = BN_bin2bn(params + 0 * param_len, param_len, NULL)) == NULL
                     ^
3039.           || (a = BN_bin2bn(params + 1 * param_len, param_len, NULL)) == NULL
3040.           || (b = BN_bin2bn(params + 2 * param_len, param_len, NULL)) == NULL) {

crypto/bn/bn_lib.c:371:1: Parameter `*ret->d`
  369.   }
  370.   
  371. > BIGNUM *BN_bin2bn(const unsigned char *s, int len, BIGNUM *ret)
  372.   {
  373.       unsigned int i, m;

crypto/ec/ec_curve.c:3039:17: Call
3037.   
3038.       if ((p = BN_bin2bn(params + 0 * param_len, param_len, NULL)) == NULL
3039.           || (a = BN_bin2bn(params + 1 * param_len, param_len, NULL)) == NULL
                        ^
3040.           || (b = BN_bin2bn(params + 2 * param_len, param_len, NULL)) == NULL) {
3041.           ECerr(EC_F_EC_GROUP_NEW_FROM_DATA, ERR_R_BN_LIB);

crypto/bn/bn_lib.c:371:1: Parameter `*ret->d`
  369.   }
  370.   
  371. > BIGNUM *BN_bin2bn(const unsigned char *s, int len, BIGNUM *ret)
  372.   {
  373.       unsigned int i, m;

crypto/bn/bn_lib.c:393:9: Call
  391.       i = ((n - 1) / BN_BYTES) + 1;
  392.       m = ((n - 1) % (BN_BYTES));
  393.       if (bn_wexpand(ret, (int)i) == NULL) {
                 ^
  394.           BN_free(bn);
  395.           return NULL;

crypto/bn/bn_lib.c:942:1: Parameter `*a->d`
    940.   }
    941.   
    942. > BIGNUM *bn_wexpand(BIGNUM *a, int words)
    943.   {
    944.       return (words <= a->dmax) ? a : bn_expand2(a, words);

crypto/bn/bn_lib.c:944:37: Call
    942.   BIGNUM *bn_wexpand(BIGNUM *a, int words)
    943.   {
    944.       return (words <= a->dmax) ? a : bn_expand2(a, words);
                                               ^
    945.   }
    946.   

crypto/bn/bn_lib.c:244:1: Parameter `*b->d`
      242.    */
      243.   
      244. > BIGNUM *bn_expand2(BIGNUM *b, int words)
      245.   {
      246.       if (words > b->dmax) {

crypto/bn/bn_lib.c:247:23: Call
      245.   {
      246.       if (words > b->dmax) {
      247.           BN_ULONG *a = bn_expand_internal(b, words);
                                   ^
      248.           if (!a)
      249.               return NULL;

crypto/bn/bn_lib.c:208:1: <Offset trace>
206.   /* This is used by bn_expand2() */
207.   /* The caller MUST check that words > b->dmax before calling this */
208. > static BN_ULONG *bn_expand_internal(const BIGNUM *b, int words)
209.   {
210.       BN_ULONG *a = NULL;

crypto/bn/bn_lib.c:208:1: Parameter `b->top`
        206.   /* This is used by bn_expand2() */
        207.   /* The caller MUST check that words > b->dmax before calling this */
        208. > static BN_ULONG *bn_expand_internal(const BIGNUM *b, int words)
        209.   {
        210.       BN_ULONG *a = NULL;

crypto/bn/bn_lib.c:208:1: <Length trace>
206.   /* This is used by bn_expand2() */
207.   /* The caller MUST check that words > b->dmax before calling this */
208. > static BN_ULONG *bn_expand_internal(const BIGNUM *b, int words)
209.   {
210.       BN_ULONG *a = NULL;

crypto/bn/bn_lib.c:208:1: Parameter `*b->d`
        206.   /* This is used by bn_expand2() */
        207.   /* The caller MUST check that words > b->dmax before calling this */
        208. > static BN_ULONG *bn_expand_internal(const BIGNUM *b, int words)
        209.   {
        210.       BN_ULONG *a = NULL;

crypto/bn/bn_lib.c:231:9: Array access: Offset added: [8, +oo] Size: [0, 536870848] by call to `BN_bin2bn` 
        229.       assert(b->top <= words);
        230.       if (b->top > 0)
        231.           memcpy(a, b->d, sizeof(*a) * b->top);
                       ^
        232.   
        233.       return a;
