full-disclosure - Unfiltered escape sequences in filenames contained in ZIP archives wouldn't be escaped on displaying or logging, and can also lead to bypass AV scanning

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From: rodrigob at suespammers.org (Rodrigo Barbosa)
Subject: Unfiltered escape sequences in filenames
	contained in ZIP archives wouldn't be escaped on displaying or
	logging, and can also lead to bypass AV scanning

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On Tue, Mar 15, 2005 at 09:06:05PM +0000, Nigel Horne wrote:
> > > # unzip -l mixed-eicar.zip
> > > Archive:  mixed-eicar.zip
> > >  Length     Date   Time    Name
> > > --------    ----   ----    ----
> > >      308  03-10-05 12:00   Test^G^[[2J^[[2;5m^[[1;31mHACKER
> > > ATTACK^[[2;25m^[[22;30m^[[3q.txt
> > >      308  03-10-05 12:00   eicarcom2.zip
> > > --------                   -------
> > >      616                   2 files
> > 
> > F-Prot seems to detect it correctly:
> 
> As does clamAV:
> [njh@njh tmp]$ clamscan mixed-eicar.zip
> mixed-eicar.zip: Eicar-Test-Signature FOUND
> 
> Scanned files: 1
> Infected files: 1

Actually, no. There were 2 infected files in there. ClamAV only found 1.

[]s

- -- 
Rodrigo Barbosa <rodrigob@...spammers.org>
"Quid quid Latine dictum sit, altum viditur"
"Be excellent to each other ..." - Bill & Ted (Wyld Stallyns)

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xV1vW8Fgb4dqLSqODra4W78=
=DTMF
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