crypto/ec/ec_mult.c:952: error: BUFFER_OVERRUN_L3
  Offset: [-1, +oo] Size: [1, +oo] by call to `BN_CTX_end`.
Showing all 9 steps of the trace


crypto/ec/ec_mult.c:814:1: Parameter `ctx->stack.depth`
812.    * points[2^(w-1)*numblocks]       = NULL
813.    */
814. > int ec_wNAF_precompute_mult(EC_GROUP *group, BN_CTX *ctx)
815.   {
816.       const EC_POINT *generator;

crypto/ec/ec_mult.c:952:9: Call
950.    err:
951.       if (ctx != NULL)
952.           BN_CTX_end(ctx);
               ^
953.       BN_CTX_free(new_ctx);
954.       EC_ec_pre_comp_free(pre_comp);

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