crypto/bn/bn_exp.c:654: error: BUFFER_OVERRUN_L3
  Offset: [-1, +oo] Size: [1, +oo] by call to `BN_nnmod`.
Showing all 20 steps of the trace


crypto/bn/bn_exp.c:592:1: Parameter `ctx->stack.depth`
590.    * http://www.daemonology.net/hyperthreading-considered-harmful/)
591.    */
592. > int BN_mod_exp_mont_consttime(BIGNUM *rr, const BIGNUM *a, const BIGNUM *p,
593.                                 const BIGNUM *m, BN_CTX *ctx,
594.                                 BN_MONT_CTX *in_mont)

crypto/bn/bn_exp.c:636:5: Call
634.       }
635.   
636.       BN_CTX_start(ctx);
           ^
637.   
638.       /*

crypto/bn/bn_ctx.c:171:1: Parameter `ctx->stack.depth`
  169.   }
  170.   
  171. > void BN_CTX_start(BN_CTX *ctx)
  172.   {
  173.       CTXDBG("ENTER BN_CTX_start()", ctx);

crypto/bn/bn_exp.c:652:27: Call
650.   
651.       if (a->neg || BN_ucmp(a, m) >= 0) {
652.           BIGNUM *reduced = BN_CTX_get(ctx);
                                 ^
653.           if (reduced == NULL
654.               || !BN_nnmod(reduced, a, m, ctx)) {

crypto/bn/bn_ctx.c:202:1: Parameter `ctx->stack.depth`
  200.   }
  201.   
  202. > BIGNUM *BN_CTX_get(BN_CTX *ctx)
  203.   {
  204.       BIGNUM *ret;

crypto/bn/bn_exp.c:654:17: Call
652.           BIGNUM *reduced = BN_CTX_get(ctx);
653.           if (reduced == NULL
654.               || !BN_nnmod(reduced, a, m, ctx)) {
                       ^
655.               goto err;
656.           }

crypto/bn/bn_mod.c:13:1: Parameter `ctx->stack.depth`
  11.   #include "bn_lcl.h"
  12.   
  13. > int BN_nnmod(BIGNUM *r, const BIGNUM *m, const BIGNUM *d, BN_CTX *ctx)
  14.   {
  15.       /*

crypto/bn/bn_mod.c:20:11: Call
  18.        */
  19.   
  20.       if (!(BN_mod(r, m, d, ctx)))
                  ^
  21.           return 0;
  22.       if (!r->neg)

crypto/bn/bn_div.c:209:1: Parameter `ctx->stack.depth`
    207.    * If 'dv' or 'rm' is NULL, the respective value is not returned.
    208.    */
    209. > int BN_div(BIGNUM *dv, BIGNUM *rm, const BIGNUM *num, const BIGNUM *divisor,
    210.              BN_CTX *ctx)
    211.   {

crypto/bn/bn_div.c:229:11: Call
    227.       }
    228.   
    229.       ret = bn_div_fixed_top(dv, rm, num, divisor, ctx);
                     ^
    230.   
    231.       if (ret) {

crypto/bn/bn_div.c:280:5: Call
      278.       bn_check_top(rm);
      279.   
      280.       BN_CTX_start(ctx);
                 ^
      281.       res = (dv == NULL) ? BN_CTX_get(ctx) : dv;
      282.       tmp = BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:171:1: Parameter `*ctx->stack.indexes`
        169.   }
        170.   
        171. > void BN_CTX_start(BN_CTX *ctx)
        172.   {
        173.       CTXDBG("ENTER BN_CTX_start()", ctx);

crypto/bn/bn_div.c:450:5: Call
      448.       if (rm != NULL)
      449.           bn_rshift_fixed_top(rm, snum, norm_shift);
      450.       BN_CTX_end(ctx);
                 ^
      451.       return 1;
      452.    err:

crypto/bn/bn_ctx.c:185:1: Parameter `*ctx->stack.indexes`
        183.   }
        184.   
        185. > void BN_CTX_end(BN_CTX *ctx)
        186.   {
        187.       CTXDBG("ENTER BN_CTX_end()", ctx);

crypto/bn/bn_ctx.c:191:27: Call
        189.           ctx->err_stack--;
        190.       else {
        191.           unsigned int fp = BN_STACK_pop(&ctx->stack);
                                         ^
        192.           /* Does this stack frame have anything to release? */
        193.           if (fp < ctx->used)

crypto/bn/bn_ctx.c:266:1: <Offset trace>
264.   }
265.   
266. > static unsigned int BN_STACK_pop(BN_STACK *st)
267.   {
268.       return st->indexes[--(st->depth)];

crypto/bn/bn_ctx.c:266:1: Parameter `st->depth`
          264.   }
          265.   
          266. > static unsigned int BN_STACK_pop(BN_STACK *st)
          267.   {
          268.       return st->indexes[--(st->depth)];

crypto/bn/bn_ctx.c:266:1: <Length trace>
264.   }
265.   
266. > static unsigned int BN_STACK_pop(BN_STACK *st)
267.   {
268.       return st->indexes[--(st->depth)];

crypto/bn/bn_ctx.c:266:1: Parameter `*st->indexes`
          264.   }
          265.   
          266. > static unsigned int BN_STACK_pop(BN_STACK *st)
          267.   {
          268.       return st->indexes[--(st->depth)];

crypto/bn/bn_ctx.c:268:12: Array access: Offset: [-1, +oo] Size: [1, +oo] by call to `BN_nnmod` 
          266.   static unsigned int BN_STACK_pop(BN_STACK *st)
          267.   {
          268.       return st->indexes[--(st->depth)];
                            ^
          269.   }
          270.   
