crypto/bn/bn_exp.c:1173: error: BUFFER_OVERRUN_L3
  Offset: [-1, +oo] Size: [1, +oo] by call to `BN_to_montgomery`.
Showing all 16 steps of the trace


crypto/bn/bn_exp.c:1088:1: Parameter `ctx->stack.depth`
1086.   }
1087.   
1088. > int BN_mod_exp_mont_word(BIGNUM *rr, BN_ULONG a, const BIGNUM *p,
1089.                            const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *in_mont)
1090.   {

crypto/bn/bn_exp.c:1147:5: Call
1145.       }
1146.   
1147.       BN_CTX_start(ctx);
            ^
1148.       r = BN_CTX_get(ctx);
1149.       t = BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:181:1: Parameter `ctx->stack.depth`
  179.   }
  180.   
  181. > void BN_CTX_start(BN_CTX *ctx)
  182.   {
  183.       CTXDBG_ENTRY("BN_CTX_start", ctx);

crypto/bn/bn_exp.c:1173:22: Call
1171.           if ((next_w / w) != w) { /* overflow */
1172.               if (r_is_one) {
1173.                   if (!BN_TO_MONTGOMERY_WORD(r, w, mont))
                             ^
1174.                       goto err;
1175.                   r_is_one = 0;

crypto/bn/bn_lib.c:877:1: Parameter `ctx->stack.depth`
  875.   }
  876.   
  877. > int BN_to_montgomery(BIGNUM *r, const BIGNUM *a, BN_MONT_CTX *mont,
  878.                        BN_CTX *ctx)
  879.   {

crypto/bn/bn_lib.c:880:12: Call
  878.                        BN_CTX *ctx)
  879.   {
  880.       return BN_mod_mul_montgomery(r, a, &(mont->RR), mont, ctx);
                    ^
  881.   }
  882.   

crypto/bn/bn_mont.c:46:5: Call
    44.   #endif
    45.   
    46.       BN_CTX_start(ctx);
              ^
    47.       tmp = BN_CTX_get(ctx);
    48.       if (tmp == NULL)

crypto/bn/bn_ctx.c:181:1: Parameter `*ctx->stack.indexes`
      179.   }
      180.   
      181. > void BN_CTX_start(BN_CTX *ctx)
      182.   {
      183.       CTXDBG_ENTRY("BN_CTX_start", ctx);

crypto/bn/bn_mont.c:70:5: Call
    68.       ret = 1;
    69.    err:
    70.       BN_CTX_end(ctx);
              ^
    71.       return (ret);
    72.   }

crypto/bn/bn_ctx.c:195:1: Parameter `*ctx->stack.indexes`
      193.   }
      194.   
      195. > void BN_CTX_end(BN_CTX *ctx)
      196.   {
      197.       CTXDBG_ENTRY("BN_CTX_end", ctx);

crypto/bn/bn_ctx.c:201:27: Call
      199.           ctx->err_stack--;
      200.       else {
      201.           unsigned int fp = BN_STACK_pop(&ctx->stack);
                                       ^
      202.           /* Does this stack frame have anything to release? */
      203.           if (fp < ctx->used)

crypto/bn/bn_ctx.c:271:1: <Offset trace>
269.   }
270.   
271. > static unsigned int BN_STACK_pop(BN_STACK *st)
272.   {
273.       return st->indexes[--(st->depth)];

crypto/bn/bn_ctx.c:271:1: Parameter `st->depth`
        269.   }
        270.   
        271. > static unsigned int BN_STACK_pop(BN_STACK *st)
        272.   {
        273.       return st->indexes[--(st->depth)];

crypto/bn/bn_ctx.c:271:1: <Length trace>
269.   }
270.   
271. > static unsigned int BN_STACK_pop(BN_STACK *st)
272.   {
273.       return st->indexes[--(st->depth)];

crypto/bn/bn_ctx.c:271:1: Parameter `*st->indexes`
        269.   }
        270.   
        271. > static unsigned int BN_STACK_pop(BN_STACK *st)
        272.   {
        273.       return st->indexes[--(st->depth)];

crypto/bn/bn_ctx.c:273:12: Array access: Offset: [-1, +oo] Size: [1, +oo] by call to `BN_to_montgomery` 
        271.   static unsigned int BN_STACK_pop(BN_STACK *st)
        272.   {
        273.       return st->indexes[--(st->depth)];
                          ^
        274.   }
        275.   
