openresty/patches/patch.2017.ranges.txt

15 lines
542 B
C

diffsrc/http/modules/ngx_http_range_filter_module.c b/src/http/modules/ngx_http_range_filter_module.c
--- src/http/modules/ngx_http_range_filter_module.c
+++ src/http/modules/ngx_http_range_filter_module.c
@@ -377,6 +377,10 @@ ngx_http_range_parse(ngx_http_request_t
range->start = start;
range->end = end;
+ if (size > NGX_MAX_OFF_T_VALUE - (end - start)) {
+ return NGX_HTTP_RANGE_NOT_SATISFIABLE;
+ }
+
size += end - start;
if (ranges-- == 0) {