[Realtek sdk-3.4.14b]RTL8197+8812F buffer_overflow_vulnerabilities(CVE-2021-35392~35395) patch

rtl819x/users/boa/html/Makefile

--- a/rtl819x/users/boa/html/Makefile
+++ b/rtl819x/users/boa/html/Makefile
@@ -47,6 +47,9 @@
 EXCLUDE_FILES += ! -name www_files.tar.bz2
 EXCLUDE_FILES += ! -name webpages.bin
 
+#delete syscmd web
+EXCLUDE_FILES += ! -name syscmd.htm
+
 #samba web support
 ifneq ($(CONFIG_APP_SAMBA_WEB),y)
 EXCLUDE_FILES += ! -name diskinfo.htm ! -name storage_creategroup.htm ! -name disksharefolder.htm

rtl819x/users/boa/src/apform.h

--- a/rtl819x/users/boa/src/apform.h
+++ b/rtl819x/users/boa/src/apform.h
@@ -107,6 +107,14 @@
 #endif
 #define APPLY_OK_MSG "<h4>Change setting successfully!<BR>"
 #define COUNTDOWN_PAGE "/countDownPage.htm"
+#ifndef URL_MAX_LEN
+#define URL_MAX_LEN 100
+#endif
+
+#ifndef MSG_MAX_LEN
+#define MSG_MAX_LEN 300
+#endif
+

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转载自blog.csdn.net/wgl307293845/article/details/121267201