Bugtraq mailing list archives
Leftover data in other files (was Re: Sun StarOffice documents that "phone home".....)
From: jsl2 () JEDITECH COM
Date: Mon, 4 Sep 2000 21:52:34 -0700
On Sat, 2 Sep 2000, Kurt Seifried wrote:
What concerns me even more is this: under Windows I created a new spreadsheet, inserted an image (http://blahblah), saved it and exited, then ran it through strings, and saw some data from an email I sent a while ago. WTF??? Closed outlook, tried it with starwriter, nothing, tried it again
What Windows did you use? One possible explination is that Windows 95/98 does not clear RAM or disk blocks before reallocating them to another program or file. Hence the left over bits of email could just happen to be in that sector or memory block, and StarCalc did not overwrite that portion. Think of it as a sparse file whose holes are filled with random junk from other applications. Windows NT, as well as any other decent OS, will clear RAM and disk buffers before giving them to a user-mode app. I would be surprised if Linux suffered from this problem. -James
Current thread:
- Re: Microsoft Word documents that "phone" home, (continued)
- Re: Microsoft Word documents that "phone" home Kris Kennaway (Sep 01)
- Re: Microsoft Word documents that "phone" home Michael Wojcik (Sep 01)
- Re: Microsoft Word documents that "phone" home Microsoft Security Response Center (Sep 01)
- Re: Microsoft Word documents that "phone" home Terje Bless (Sep 02)
- Re: Microsoft Word documents that "phone" home Brad (Sep 02)
- Other file formats that can "phone" home Richard M. Smith (Sep 03)
- Re: Other file formats that can "phone" home jsl2 (Sep 04)
- Re: Other file formats that can "phone" home Richard M. Smith (Sep 04)
- Sun StarOffice documents that "phone home" and other interesting problems Kurt Seifried (Sep 04)
- Re: Sun StarOffice documents that "phone home" and other interesting problems Luca Berra (Sep 05)
- Leftover data in other files (was Re: Sun StarOffice documents that "phone home".....) jsl2 (Sep 05)
- Re: Leftover data in other files (was Re: Sun StarOffice documents that "phone home".....) Ryan Russell (Sep 05)