crypto/bn/bn_exp.c:1219: error: BUFFER_OVERRUN_L3
  Offset: [-1, +oo] Size: [1, +oo] by call to `BN_div`.
Showing all 16 steps of the trace


crypto/bn/bn_exp.c:1129:1: Parameter `ctx->stack.depth`
1127.   }
1128.   
1129. > int BN_mod_exp_mont_word(BIGNUM *rr, BN_ULONG a, const BIGNUM *p,
1130.                            const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *in_mont)
1131.   {

crypto/bn/bn_exp.c:1189:5: Call
1187.       }
1188.   
1189.       BN_CTX_start(ctx);
            ^
1190.       r = BN_CTX_get(ctx);
1191.       t = BN_CTX_get(ctx);

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:1219:22: Call
1217.                   r_is_one = 0;
1218.               } else {
1219.                   if (!BN_MOD_MUL_WORD(r, w, m))
                             ^
1220.                       goto err;
1221.               }

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_div` 
        266.   static unsigned int BN_STACK_pop(BN_STACK *st)
        267.   {
        268.       return st->indexes[--(st->depth)];
                          ^
        269.   }
        270.   
