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Re: lug-bg: Fwd: Qpopper 4.0 Buffer Overflow
- Subject: Re: lug-bg: Fwd: Qpopper 4.0 Buffer Overflow
- From: firedust@xxxxxxx (Stanislav Lechev)
- Date: Mon, 23 Apr 2001 11:55:20 +0300
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mi ti dosega wivdal li si da report-nat bug w bugtraq sys exploit-a
exploit-a idwa nqkolko dni sled towa...
a i ne se znae dali shte dojde...
sled malko shte pregleda bugtraq... i shte imam po presni nowini :)
On Sunday 22 April 2001 03:47, you wrote:
> ----- Original Message -----
> From: Stanislav Lechev <firedust@xxxxxxx>
> To: Linux Users Group - Bulgaria <lug-bg@xxxxxxxxxxxxxxxxxx>
> Sent: Friday, April 20, 2001 4:27 PM
> Subject: lug-bg: Fwd: Qpopper 4.0 Buffer Overflow
>
> > -----BEGIN PGP SIGNED MESSAGE-----
> > Hash: SHA1
> >
> >
> > koj kaza che bil secure ?...
> > che naposledyk chesto wzeha da go pishat ...
> >
> > updatewajte kato izleze patch :)
> >
> >
> > - ---------- Forwarded Message ----------
> > Subject: Qpopper 4.0 Buffer Overflow
> > Date: Fri, 20 Apr 2001 03:15:29 -0000
> > From: Optium <shatan@xxxxxxxxxx>
> > To: VULN-DEV@xxxxxxxxxxxxxxxxx
> >
> >
> > Recently I came across a buffer overflow in qpop4.0.
> > The overflow occures when the input for the
> > command "user" is above 63 chars long. I was not
> > able to overflow beyond the edx due to what seems
> > like char filtering beyond a curtain point (being 64).
> >
> > example :
> > Trying 127.0.0.1...
> > Connected to localhost.
> > Escape character is '^]'.
> > +OK
> > user
> > AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
> > AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
> > AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
> > AAAAAAAAAAAAAA
> > Connection closed by foreign host.
> >
> > Optium
> >
> > - -------------------------------------------------------
> >
> > - --
> > - -===============================================================-
> > - - Regards, AngelFire -
> > - - Stanislav Lechev <firedust@xxxxxxx> -
> > - - PGP Key: http://firedust.vega.bg/pgp/StanislavLechev.asc -
> > - -===============================================================-
> > -----BEGIN PGP SIGNATURE-----
> > Version: GnuPG v1.0.4 (GNU/Linux)
> > Comment: For info see http://www.gnupg.org
> >
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> > jB+3Vz53a8CtrEfH7dylcaQ=
> > =rBGC
> > -----END PGP SIGNATURE-----
>
> ===========================================================================
>
> > A mail-list of Linux Users Group - Bulgaria (bulgarian linuxers)
> > http://www.linux-bulgaria.org/ Hosted by Internet Group Ltd. - Stara
>
> Zagora
>
>
>
> taka kato gledam primera i ne razbrah tochno kyde e exploita :)
> btw... qpopper ot 3.0 nagore (3.1.1 , 3.1.2 i podobni) uzhkim sa si
> stable... za 4 - ne znam.
>
>
>
> ===========================================================================
> A mail-list of Linux Users Group - Bulgaria (bulgarian linuxers)
> http://www.linux-bulgaria.org/ Hosted by Internet Group Ltd. - Stara Zagora
- --
- -===============================================================-
- - Regards, AngelFire -
- - Stanislav Lechev <firedust@xxxxxxx> -
- - PGP Key: http://firedust.vega.bg/pgp/StanislavLechev.asc -
- -===============================================================-
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=U5k0
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===========================================================================
A mail-list of Linux Users Group - Bulgaria (bulgarian linuxers)
http://www.linux-bulgaria.org/ Hosted by Internet Group Ltd. - Stara Zagora
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