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Eudora 5.2.1 attachment spoof
From: psz () maths usyd edu au (Paul Szabo)
Date: Thu, 22 May 2003 14:54:13 +1000 (EST)
Qualcomm Eudora 5.2.1 has been released recently. Quoting from http://www.eudora.com/download/eudora/windows/5.2.1/RelNotes.txt :
Improved guarding against spoofed Attachment Converted: lines.
Attachments can still be spoofed by including a CR (ctrl-M, x0d, ASCII 13) character anywhere within the "Attachment Converted:" string [these get converted internally into a NUL (x00) and ignored], e.g.: Attachments can still be spoofed by including a CR=x0d character anywhere within the "Attachment Converted:" string (these get converted internally into a NUL=x00 and ignored), e.g.: Attachment<CR> Converted: "c:\winnt\system32\calc.exe" NoAttachIcon Attachment Converted: "c:\winnt\system32\calc.exe" NoAttachIcon (First line with four-character <CR> marker for the sake of Eudora users.) For history, please see also: http://www.securityfocus.com/archive/1/299730 http://www.securityfocus.com/archive/1/286634 Cheers, Paul Szabo - psz () maths usyd edu au http://www.maths.usyd.edu.au:8000/u/psz/ School of Mathematics and Statistics University of Sydney 2006 Australia _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.netsys.com/full-disclosure-charter.html
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