diff options
Diffstat (limited to 'MdeModulePkg/Library/DxeNetLib/DxeNetLib.c')
| -rw-r--r-- | MdeModulePkg/Library/DxeNetLib/DxeNetLib.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/MdeModulePkg/Library/DxeNetLib/DxeNetLib.c b/MdeModulePkg/Library/DxeNetLib/DxeNetLib.c index 0804052fac..0a7117cf9d 100644 --- a/MdeModulePkg/Library/DxeNetLib/DxeNetLib.c +++ b/MdeModulePkg/Library/DxeNetLib/DxeNetLib.c @@ -2832,6 +2832,17 @@ NetLibAsciiStrToIp6 ( TempStr = Ip6Str;
while ((*Ip6Str != '\0') && (*Ip6Str != ':')) {
+ if (Index != 14 && !NET_IS_HEX (*Ip6Str)) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ //
+ // Allow the IPv6 with prefix case, e.g. 2000:aaaa::10/24
+ //
+ if (Index == 14 && !NET_IS_HEX (*Ip6Str) && *Ip6Str != '/') {
+ return EFI_INVALID_PARAMETER;
+ }
+
Ip6Str++;
}
|