crypto/ec/ecp_smpl.c:204: error: BUFFER_OVERRUN_L3
  Offset: [-1, +oo] Size: [1, +oo] by call to `BN_nnmod`.
Showing all 16 steps of the trace


crypto/ec/ecp_smpl.c:173:1: Parameter `ctx->stack.depth`
171.   }
172.   
173. > int ec_GFp_simple_group_set_curve(EC_GROUP *group,
174.                                     const BIGNUM *p, const BIGNUM *a,
175.                                     const BIGNUM *b, BN_CTX *ctx)

crypto/ec/ecp_smpl.c:193:5: Call
191.       }
192.   
193.       BN_CTX_start(ctx);
           ^
194.       tmp_a = BN_CTX_get(ctx);
195.       if (tmp_a == NULL)

crypto/bn/bn_ctx.c:236:1: Parameter `ctx->stack.depth`
  234.   }
  235.   
  236. > void BN_CTX_start(BN_CTX *ctx)
  237.   {
  238.       CTXDBG_ENTRY("BN_CTX_start", ctx);

crypto/ec/ecp_smpl.c:204:10: Call
202.   
203.       /* group->a */
204.       if (!BN_nnmod(tmp_a, a, p, ctx))
                ^
205.           goto err;
206.       if (group->meth->field_encode) {

crypto/bn/bn_mod.c:119:1: Parameter `ctx->stack.depth`
  117.   #include "bn_lcl.h"
  118.   
  119. > int BN_nnmod(BIGNUM *r, const BIGNUM *m, const BIGNUM *d, BN_CTX *ctx)
  120.   {
  121.       /*

crypto/bn/bn_mod.c:126:11: Call
  124.        */
  125.   
  126.       if (!(BN_mod(r, m, d, ctx)))
                   ^
  127.           return 0;
  128.       if (!r->neg)

crypto/bn/bn_div.c:242:5: Call
    240.       }
    241.   
    242.       BN_CTX_start(ctx);
               ^
    243.       tmp = BN_CTX_get(ctx);
    244.       snum = BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:236:1: Parameter `*ctx->stack.indexes`
      234.   }
      235.   
      236. > void BN_CTX_start(BN_CTX *ctx)
      237.   {
      238.       CTXDBG_ENTRY("BN_CTX_start", ctx);

crypto/bn/bn_div.c:469:5: Call
    467.       if (no_branch)
    468.           bn_correct_top(res);
    469.       BN_CTX_end(ctx);
               ^
    470.       return (1);
    471.    err:

crypto/bn/bn_ctx.c:250:1: Parameter `*ctx->stack.indexes`
      248.   }
      249.   
      250. > void BN_CTX_end(BN_CTX *ctx)
      251.   {
      252.       CTXDBG_ENTRY("BN_CTX_end", ctx);

crypto/bn/bn_ctx.c:256:27: Call
      254.           ctx->err_stack--;
      255.       else {
      256.           unsigned int fp = BN_STACK_pop(&ctx->stack);
                                       ^
      257.           /* Does this stack frame have anything to release? */
      258.           if (fp < ctx->used)

crypto/bn/bn_ctx.c:326:1: <Offset trace>
324.   }
325.   
326. > static unsigned int BN_STACK_pop(BN_STACK *st)
327.   {
328.       return st->indexes[--(st->depth)];

crypto/bn/bn_ctx.c:326:1: Parameter `st->depth`
        324.   }
        325.   
        326. > static unsigned int BN_STACK_pop(BN_STACK *st)
        327.   {
        328.       return st->indexes[--(st->depth)];

crypto/bn/bn_ctx.c:326:1: <Length trace>
324.   }
325.   
326. > static unsigned int BN_STACK_pop(BN_STACK *st)
327.   {
328.       return st->indexes[--(st->depth)];

crypto/bn/bn_ctx.c:326:1: Parameter `*st->indexes`
        324.   }
        325.   
        326. > static unsigned int BN_STACK_pop(BN_STACK *st)
        327.   {
        328.       return st->indexes[--(st->depth)];

crypto/bn/bn_ctx.c:328:12: Array access: Offset: [-1, +oo] Size: [1, +oo] by call to `BN_nnmod` 
        326.   static unsigned int BN_STACK_pop(BN_STACK *st)
        327.   {
        328.       return st->indexes[--(st->depth)];
                          ^
        329.   }
        330.   
