crypto/rsa/rsa_crpt.c:184: error: INTEGER_OVERFLOW_L2
  ([0, 4+max(0, `ctx->stack.depth`)] - 1):unsigned32 by call to `BN_mod_inverse`.
Showing all 23 steps of the trace


crypto/rsa/rsa_crpt.c:165:1: Parameter `ctx->stack.depth`
163.   	}
164.   
165. > static BIGNUM *rsa_get_public_exp(const BIGNUM *d, const BIGNUM *p,
166.   	const BIGNUM *q, BN_CTX *ctx)
167.   {

crypto/rsa/rsa_crpt.c:173:2: Call
171.   		return NULL;
172.   
173.   	BN_CTX_start(ctx);
        ^
174.   	r0 = BN_CTX_get(ctx);
175.   	r1 = BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:255:1: Parameter `ctx->stack.depth`
  253.   	}
  254.   
  255. > void BN_CTX_start(BN_CTX *ctx)
  256.   	{
  257.   	CTXDBG_ENTRY("BN_CTX_start", ctx);

crypto/rsa/rsa_crpt.c:182:7: Call
180.   	if (!BN_sub(r1, p, BN_value_one())) goto err;
181.   	if (!BN_sub(r2, q, BN_value_one())) goto err;
182.   	if (!BN_mul(r0, r1, r2, ctx)) goto err;
             ^
183.   
184.   	ret = BN_mod_inverse(NULL, d, r0, ctx);

crypto/bn/bn_mul.c:943:1: Parameter `ctx->stack.depth`
  941.   #endif /* BN_RECURSION */
  942.   
  943. > int BN_mul(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)
  944.   	{
  945.   	int ret=0;

crypto/rsa/rsa_crpt.c:184:8: Call
182.   	if (!BN_mul(r0, r1, r2, ctx)) goto err;
183.   
184.   	ret = BN_mod_inverse(NULL, d, r0, ctx);
              ^
185.   err:
186.   	BN_CTX_end(ctx);

crypto/bn/bn_gcd.c:209:1: Parameter `ctx->stack.depth`
  207.           const BIGNUM *a, const BIGNUM *n, BN_CTX *ctx);
  208.   
  209. > BIGNUM *BN_mod_inverse(BIGNUM *in,
  210.   	const BIGNUM *a, const BIGNUM *n, BN_CTX *ctx)
  211.   	{

crypto/bn/bn_gcd.c:218:10: Call
  216.   	if ((BN_get_flags(a, BN_FLG_CONSTTIME) != 0) || (BN_get_flags(n, BN_FLG_CONSTTIME) != 0))
  217.   		{
  218.   		return BN_mod_inverse_no_branch(in, a, n, ctx);
                  ^
  219.   		}
  220.   

crypto/bn/bn_gcd.c:507:1: Parameter `ctx->stack.depth`
    505.    * It does not contain branches that may leak sensitive information.
    506.    */
    507. > static BIGNUM *BN_mod_inverse_no_branch(BIGNUM *in,
    508.   	const BIGNUM *a, const BIGNUM *n, BN_CTX *ctx)
    509.   	{

crypto/bn/bn_gcd.c:519:2: Call
    517.   	bn_check_top(n);
    518.   
    519.   	BN_CTX_start(ctx);
            ^
    520.   	A = BN_CTX_get(ctx);
    521.   	B = BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:255:1: Parameter `ctx->stack.depth`
      253.   	}
      254.   
      255. > void BN_CTX_start(BN_CTX *ctx)
      256.   	{
      257.   	CTXDBG_ENTRY("BN_CTX_start", ctx);

crypto/bn/bn_gcd.c:548:8: Call
    546.   		pB = &local_B;
    547.   		BN_with_flags(pB, B, BN_FLG_CONSTTIME);	
    548.   		if (!BN_nnmod(B, pB, A, ctx)) goto err;
                  ^
    549.   		}
    550.   	sign = -1;

crypto/bn/bn_mod.c:127:1: Parameter `ctx->stack.depth`
      125.   
      126.   
      127. > int BN_nnmod(BIGNUM *r, const BIGNUM *m, const BIGNUM *d, BN_CTX *ctx)
      128.   	{
      129.   	/* like BN_mod, but returns non-negative remainder

crypto/bn/bn_mod.c:132:8: Call
      130.   	 * (i.e.,  0 <= r < |d|  always holds) */
      131.   
      132.   	if (!(BN_mod(r,m,d,ctx)))
                    ^
      133.   		return 0;
      134.   	if (!r->neg)

crypto/bn/bn_div.c:181:1: Parameter `ctx->stack.depth`
        179.    * If 'dv' or 'rm' is NULL, the respective value is not returned.
        180.    */
        181. > int BN_div(BIGNUM *dv, BIGNUM *rm, const BIGNUM *num, const BIGNUM *divisor,
        182.   	   BN_CTX *ctx)
        183.   	{

crypto/bn/bn_div.c:226:2: Call
        224.   		}
        225.   
        226.   	BN_CTX_start(ctx);
                ^
        227.   	tmp=BN_CTX_get(ctx);
        228.   	snum=BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:255:1: Parameter `ctx->stack.depth`
          253.   	}
          254.   
          255. > void BN_CTX_start(BN_CTX *ctx)
          256.   	{
          257.   	CTXDBG_ENTRY("BN_CTX_start", ctx);

crypto/bn/bn_div.c:441:2: Call
        439.   		}
        440.   	if (no_branch)	bn_correct_top(res);
        441.   	BN_CTX_end(ctx);
                ^
        442.   	return(1);
        443.   err:

crypto/bn/bn_ctx.c:270:1: Parameter `ctx->stack.depth`
          268.   	}
          269.   
          270. > void BN_CTX_end(BN_CTX *ctx)
          271.   	{
          272.   	CTXDBG_ENTRY("BN_CTX_end", ctx);

crypto/bn/bn_ctx.c:277:21: Call
          275.   	else
          276.   		{
          277.   		unsigned int fp = BN_STACK_pop(&ctx->stack);
                                     ^
          278.   		/* Does this stack frame have anything to release? */
          279.   		if(fp < ctx->used)

crypto/bn/bn_ctx.c:351:1: <LHS trace>
349.   	}
350.   
351. > static unsigned int BN_STACK_pop(BN_STACK *st)
352.   	{
353.   	return st->indexes[--(st->depth)];

crypto/bn/bn_ctx.c:351:1: Parameter `st->depth`
            349.   	}
            350.   
            351. > static unsigned int BN_STACK_pop(BN_STACK *st)
            352.   	{
            353.   	return st->indexes[--(st->depth)];

crypto/bn/bn_ctx.c:353:9: Binary operation: ([0, 4+max(0, ctx->stack.depth)] - 1):unsigned32 by call to `BN_mod_inverse` 
            351.   static unsigned int BN_STACK_pop(BN_STACK *st)
            352.   	{
            353.   	return st->indexes[--(st->depth)];
                           ^
            354.   	}
            355.   
