full-disclosure - ftp-libopie.nse in response to CVE-2010-1938

Open Source and information security mailing list archives

Date: Thu, 27 May 2010 21:07:34 +0300
From: Henri Salo <henri@...v.fi>
To: full-disclosure <full-disclosure@...ts.grok.org.uk>
Subject: ftp-libopie.nse in response to CVE-2010-1938

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Hash: SHA1

A vulnerability that has been published today affects the OPIE
Authentication System (libopie).
According to the researchers it could hit many systems like

- - OpenSuSE
- - wu-ftpd
- - mod_opie
- - PAM
- - openssh (modified by FreeBSD/DragonflyBSD Team)
- - sudo
- - opiesu
- - popper
- - Probably much more...

Original advisory :
http://securityreason.com/achievement_securityalert/87 See also :
http://security.freebsd.org/advisories/FreeBSD-SA-10:05.opie.asc

Please find attached their PoC as a script for Nmap.
Example Output :
- -- PORT   STATE SERVICE
- -- 21/tcp open  ftp
- -- | ftp-libopie: Likely prone to CVE-2010-1938 (OPIE off-by-one stack
overflow)
- -- |_See
http://security.freebsd.org/advisories/FreeBSD-SA-10:05.opie.asc

A.G.

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.12 (GNU/Linux)
Comment: Using GnuPG with SUSE - http://enigmail.mozdev.org/

iEYEARECAAYFAkv+rS8ACgkQ3aDTTO0ha7j4igCffydmk9Y+U6ocVSNI5RwopoGh
vc0AniRSZZEkW5vgImS4czZsTTzS1bqf
=No6K
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View attachment "ftp-libopie.nse" of type "text/plain" (1742 bytes)

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