crypto/evp/evp_pkey.c:172: error: BUFFER_OVERRUN_L3
  Offset: [9, +oo] (⇐ [9, +oo] + [0, +oo]) Size: [0, +oo] by call to `BN_mod_exp`.
Showing all 21 steps of the trace


crypto/evp/evp_pkey.c:161:24: Call
159.   		}
160.   		/* Calculate public key (ouch!) */
161.   		if (!(dsa->pub_key = BN_new())) {
                              ^
162.   			EVPerr(EVP_F_EVP_PKCS82PKEY,ERR_R_MALLOC_FAILURE);
163.   			DSA_free (dsa);

crypto/bn/bn_lib.c:303:2: Assignment
  301.   	ret->neg=0;
  302.   	ret->max=0;
  303.   	ret->d=NULL;
          ^
  304.   	return(ret);
  305.   	}

crypto/evp/evp_pkey.c:172:8: Call
170.   		}
171.   			
172.   		if (!BN_mod_exp(dsa->pub_key, dsa->g,
              ^
173.   						 dsa->priv_key, dsa->p, ctx)) {
174.   			

crypto/bn/bn_exp.c:157:1: Parameter `*a->d`
  155.   	}
  156.   
  157. > int BN_mod_exp(BIGNUM *r, BIGNUM *a, const BIGNUM *p, const BIGNUM *m,
  158.   	       BN_CTX *ctx)
  159.   	{

crypto/bn/bn_exp.c:174:9: Call
  172.   
  173.   	if (BN_is_odd(m))
  174.   		{ ret=BN_mod_exp_mont(r,a,p,m,ctx,NULL); }
                 ^
  175.   	else
  176.   #endif

crypto/bn/bn_exp.c:301:1: Parameter `*a->d`
    299.   
    300.   /* #ifdef MONT_MUL_MOD */
    301. > int BN_mod_exp_mont(BIGNUM *rr, BIGNUM *a, const BIGNUM *p,
    302.   		    const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *in_mont)
    303.   	{

crypto/bn/bn_exp.c:351:7: Call
    349.   	else
    350.   		aa=a;
    351.   	if (!BN_to_montgomery(&(val[0]),aa,mont,ctx)) goto err; /* 1 */
                 ^
    352.   	if (!BN_mod_mul_montgomery(d,&(val[0]),&(val[0]),mont,ctx)) goto err; /* 2 */
    353.   

crypto/bn/bn_mont.c:71:1: Parameter `*a->d`
      69.   #define MONT_WORD
      70.   
      71. > int BN_mod_mul_montgomery(BIGNUM *r, BIGNUM *a, BIGNUM *b,
      72.   			  BN_MONT_CTX *mont, BN_CTX *ctx)
      73.   	{

crypto/bn/bn_mont.c:98:8: Call
      96.   	else
      97.   		{
      98.   		if (!BN_mul(tmp,a,b,ctx)) goto err;
                    ^
      99.   		}
      100.   	/* reduce from aRR to aR */

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:686:4: Call
        684.   			for (i=b->top; i<k; i++)
        685.   				b->d[i]=0;
        686.   			bn_mul_part_recursive(rr->d,a->d,b->d,al-j,j,t->d);
                  ^
        687.   			}
        688.   		rr->top=top;

crypto/bn/bn_mul.c:218:1: Parameter `n`
          216.   /* n+tn is the word length
          217.    * t needs to be n*4 is size, as does r */
          218. > void bn_mul_part_recursive(BN_ULONG *r, BN_ULONG *a, BN_ULONG *b, int tn,
          219.   	     int n, BN_ULONG *t)
          220.   	{

crypto/bn/bn_mul.c:264:4: Call
          262.   		if (j == 0)
          263.   			{
          264.   			bn_mul_recursive(&(r[n2]),&(a[n]),&(b[n]),i,p);
                    ^
          265.   			memset(&(r[n2+i*2]),0,sizeof(BN_ULONG)*(n2-i*2));
          266.   			}

crypto/bn/bn_mul.c:74:1: Parameter `*a`
            72.    * a[1]*b[1]
            73.    */
            74. > void bn_mul_recursive(BN_ULONG *r, BN_ULONG *a, BN_ULONG *b, int n2,
            75.   	     BN_ULONG *t)
            76.   	{

crypto/bn/bn_mul.c:103:5: Call
            101.   		}
            102.   	/* r=(a[0]-a[1])*(b[1]-b[0]) */
            103.   	c1=bn_cmp_words(a,&(a[n]),n);
                       ^
            104.   	c2=bn_cmp_words(&(b[n]),b,n);
            105.   	zero=neg=0;

crypto/bn/bn_lib.c:769:1: <Offset trace>
767.   	}
768.   
769. > int bn_cmp_words(BN_ULONG *a, BN_ULONG *b, int n)
770.   	{
771.   	int i;

crypto/bn/bn_lib.c:769:1: Parameter `n`
              767.   	}
              768.   
              769. > int bn_cmp_words(BN_ULONG *a, BN_ULONG *b, int n)
              770.   	{
              771.   	int i;

crypto/bn/bn_lib.c:777:7: Assignment
              775.   	bb=b[n-1];
              776.   	if (aa != bb) return((aa > bb)?1:-1);
              777.   	for (i=n-2; i>=0; i--)
                           ^
              778.   		{
              779.   		aa=a[i];

crypto/bn/bn_lib.c:769:1: <Length trace>
767.   	}
768.   
769. > int bn_cmp_words(BN_ULONG *a, BN_ULONG *b, int n)
770.   	{
771.   	int i;

crypto/bn/bn_lib.c:769:1: Parameter `*a`
              767.   	}
              768.   
              769. > int bn_cmp_words(BN_ULONG *a, BN_ULONG *b, int n)
              770.   	{
              771.   	int i;

crypto/bn/bn_lib.c:779:6: Array access: Offset: [9, +oo] (⇐ [9, +oo] + [0, +oo]) Size: [0, +oo] by call to `BN_mod_exp` 
              777.   	for (i=n-2; i>=0; i--)
              778.   		{
              779.   		aa=a[i];
                          ^
              780.   		bb=b[i];
              781.   		if (aa != bb) return((aa > bb)?1:-1);
