[sleuthkit-developers] [ sleuthkit-Bugs-3303679 ] Invalid UTF-8 in deleted FAT files

[SourceForge.net <no...@so...>]

Bugs item #3303679, was opened at 2011-05-17 21:01
Message generated for change (Settings changed) made by carrier
You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=477889&aid=3303679&group_id=55685

Please note that this message will contain a full copy of the comment thread,
including the initial issue submission, for this request,
not just the latest update.
Category: File System Tools
Group: None
>Status: Closed
>Resolution: Fixed
Priority: 5
Private: No
Submitted By: Brian Carrier (carrier)
Assigned to: Nobody/Anonymous (nobody)
Summary: Invalid UTF-8 in deleted FAT files

Initial Comment:
When looking for deleted FAT directory entries in unallocated space, some random data passes the possible checks and is considered a FAT entry. The name is copied directly into the FS_NAME buffer, which is not correct because the buffer should be only valid UTF-8 and we dont' know what this data is going to be. 

----------------------------------------------------------------------

>Comment By: Brian Carrier (carrier)
Date: 2011-05-17 21:04

Message:
Fixed by not allowing non-ASCII names for deleted SHORT names.  Unicode
names are not effected. 

Sending        branches/sleuthkit-3.2/NEWS.txt
Sending        branches/sleuthkit-3.2/tsk3/fs/fatfs_meta.c
Sending        branches/sleuthkit-3.2/tsk3/fs/tsk_fatfs.h
Sending        trunk/NEWS.txt
Sending        trunk/tsk3/fs/fatfs_meta.c
Sending        trunk/tsk3/fs/tsk_fatfs.h
Transmitting file data ......
Committed revision 335.

----------------------------------------------------------------------

You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=477889&aid=3303679&group_id=55685