crypto/bn/bntest.c:389: error: BUFFER_OVERRUN_L3
  Offset: [4, +oo] (⇐ [0, +oo] + 4) Size: [0, +oo] by call to `BN_div_recp`.
Showing all 14 steps of the trace


crypto/bn/bntest.c:383:3: Call
381.   	for (i=0; i<100; i++)
382.   		{
383.   		BN_rand(&b,50+i,0,0);
         ^
384.   		a.neg=rand_neg();
385.   		b.neg=rand_neg();

crypto/bn/bn_rand.c:65:1: Parameter `rnd->top`
  63.   #include <openssl/rand.h>
  64.   
  65. > int BN_rand(BIGNUM *rnd, int bits, int top, int bottom)
  66.   	{
  67.   	unsigned char *buf=NULL;

crypto/bn/bntest.c:386:3: Call
384.   		a.neg=rand_neg();
385.   		b.neg=rand_neg();
386.   		BN_RECP_CTX_set(&recp,&b,ctx);
         ^
387.   		if (bp == NULL)
388.   			for (j=0; j<100; j++)

crypto/bn/bn_recp.c:94:1: Parameter `*recp->N.d`
  92.   	}
  93.   
  94. > int BN_RECP_CTX_set(BN_RECP_CTX *recp, BIGNUM *d, BN_CTX *ctx)
  95.   	{
  96.   	BN_copy(&(recp->N),d);

crypto/bn/bn_recp.c:96:2: Call
  94.   int BN_RECP_CTX_set(BN_RECP_CTX *recp, BIGNUM *d, BN_CTX *ctx)
  95.   	{
  96.   	BN_copy(&(recp->N),d);
         ^
  97.   	BN_zero(&(recp->Nr));
  98.   	recp->num_bits=BN_num_bits(d);

crypto/bn/bn_lib.c:499:1: Parameter `*a->d`
    497.   	}
    498.   
    499. > BIGNUM *BN_copy(BIGNUM *a, BIGNUM *b)
    500.   	{
    501.   	int i;

crypto/bn/bntest.c:389:5: Call
387.   		if (bp == NULL)
388.   			for (j=0; j<100; j++)
389.   				BN_div_recp(&d,&c,&a,&recp,ctx);
           ^
390.   		BN_div_recp(&d,&c,&a,&recp,ctx);
391.   		if (bp != NULL)

crypto/bn/bn_recp.c:127:1: Parameter `*recp->N.d`
  125.   	}
  126.   
  127. > int BN_div_recp(BIGNUM *dv, BIGNUM *rem, BIGNUM *m, BN_RECP_CTX *recp,
  128.   	     BN_CTX *ctx)
  129.   	{

crypto/bn/bn_recp.c:181:7: Call
  179.   	if (!BN_rshift(d,b,j+ex)) goto err;
  180.   	d->neg=0;
  181.   	if (!BN_mul(b,&(recp->N),d,ctx)) goto err;
               ^
  182.   	if (!BN_usub(r,m,b)) goto err;
  183.   	r->neg=0;

crypto/bn/bn_mul.c:560:1: Parameter `*a->d`
    558.   #endif
    559.   
    560. > int BN_mul(BIGNUM *r, BIGNUM *a, BIGNUM *b, BN_CTX *ctx)
    561.   	{
    562.   	int top,al,bl;

crypto/bn/bn_mul.c:619:4: Call
    617.   			if (bn_wexpand(rr,top) == NULL) return(0);
    618.   			rr->top=top;
    619.   			bn_mul_normal(rr->d,a->d,al,b->d,bl);
              ^
    620.   			goto end;
    621.   			}

crypto/bn/bn_mul.c:699:1: <Length trace>
697.   	}
698.   
699. > void bn_mul_normal(BN_ULONG *r, BN_ULONG *a, int na, BN_ULONG *b, int nb)
700.   	{
701.   	BN_ULONG *rr;

crypto/bn/bn_mul.c:699:1: Parameter `*b`
      697.   	}
      698.   
      699. > void bn_mul_normal(BN_ULONG *r, BN_ULONG *a, int na, BN_ULONG *b, int nb)
      700.   	{
      701.   	BN_ULONG *rr;

crypto/bn/bn_mul.c:728:39: Array access: Offset: [4, +oo] (⇐ [0, +oo] + 4) Size: [0, +oo] by call to `BN_div_recp` 
      726.   		rr[3]=bn_mul_add_words(&(r[3]),a,na,b[3]);
      727.   		if (--nb <= 0) return;
      728.   		rr[4]=bn_mul_add_words(&(r[4]),a,na,b[4]);
                                                   ^
      729.   		rr+=4;
      730.   		r+=4;
