generic-library/libupnp
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Treat large argument as error in UpnpAddVirtualDir.

Browse Source 
(cherry picked from commit e4678168fa8564e788293ef764dc3265f89484bc)
This commit is contained in:
Yoichi NAKAYAMA 2012-03-11 01:40:48 +09:00 committed by Marcelo Roberto Jimenez
parent 17e1f6aa09
commit 37b0afe1dc
2 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
ChangeLog
View File

@ -322,6 +322,7 @@ Version 1.6.16
Further measures against buffer overflows.
Treat large argument as error in UpnpAddVirtualDir.
Do not clear buffer before snprintf.
2012-03-10 Yoichi NAKAYAMA <yoichi.nakayama(at)gmail.com>

4
upnp/src/api/upnpapi.c
View File

@ -3979,9 +3979,13 @@ int UpnpAddVirtualDir(const char *newDirName)
}
if( *newDirName != '/' ) {
if (strlen(newDirName) > sizeof(dirName) - 2)
return UPNP_E_INVALID_PARAM;
dirName[0] = '/';
strncpy( dirName + 1, newDirName, sizeof( dirName ) - 2 );
} else {
if (strlen(newDirName) > sizeof(dirName) - 1)
return UPNP_E_INVALID_PARAM;
strncpy( dirName, newDirName, sizeof( dirName ) - 1 );
}