Openwall GNU/*/Linux - a small security-enhanced Linux distro for servers
[<prev] [next>] [<thread-prev] [day] [month] [year] [list]
Date: Thu, 27 Aug 2015 12:04:06 +0530
From: Dis close <disclose@...ersecurityworks.com>
To: cve-assign@...re.org
Cc: oss-security@...ts.openwall.com
Subject: Re: CVE Request : Serenity Media Player Buffer Overflow

Hi List:


It does not seems that my exploit is same as
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-4097

My exploit works on the following :

http://malsmith.kyabram.biz/serenity/serenity-3.2.3-src.zip
src/inter.c

 In MplayAutoComplete  it is defined as TCHAR szTemp2[200]
 Since the application fails to perform boundary check on user supplied
data on

       memcpy(szTemp2,
szTemp,
_tcslen(szTemp) * sizeof(TCHAR));

It leads to over flow.


Please let me know if you need any further clarification.


---
Cheers !!!

Team CSW



On 26 August 2015 at 22:32, <cve-assign@...re.org> wrote:

> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA256
>
> >
> https://github.com/cybersecurityworks/Diclosed/blob/master/Serenity%20audio%20Player%203.2.3%20SEH%20Buffer%20Overflow
>
> > SEH Local buffer overflow in Serenity Audio Player 3.2.3 (earlier known
> as Malx Media Player)
>
> > BUG_TITLE:Exploitable - Privileged Instruction Violation starting at
> image00400000+0x0000000000000055 (Hash=0x5e212578.0x3a4f4f12)
> > EXPLANATION:A privileged instruction exception indicates that the
> attacker controls execution flow.
>
> http://malsmith.kyabram.biz/serenity/serenity-3.2.3-src.zip
> src/plgui.c
> MplayInputFile
>
> CHAR szTemp[MAX_PATH];
> _ftscanf(fp, _T("%h[^\n]%*hc"), szTemp)
>
> Are your exploit and the exploit referenced from
> http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-4097 both about
> this one vulnerable _ftscanf call? If so, then the same CVE ID of
> CVE-2009-4097 is applicable to both exploits.
>
> - --
> CVE assignment team, MITRE CVE Numbering Authority
> M/S M300
> 202 Burlington Road, Bedford, MA 01730 USA
> [ PGP key available through http://cve.mitre.org/cve/request_id.html ]
> -----BEGIN PGP SIGNATURE-----
> Version: GnuPG v1
>
> iQIbBAEBCAAGBQJV3fB0AAoJEL54rhJi8gl5BCcP90nDaLz5Aw1s/pvBxB/KVZqa
> nhN+JuVY/8SR+K3qCP1XT6365UzV0+i4A9QQXVS8PS6Dn8j9Q7Y1Cq2m/K5HiehW
> ghAMtul96DRS2Ti1OkgM1dmmO9RPv5eMzKiC2MbLIvWziyeg5W/y9SlAP95aZiqN
> WV9Ii4HjrZV9LIWRL3sOEXSlCJ7Ez2lPWaosItuamScU9ZHOskmn+hl7xNzFvCyn
> hqTCIPT2KQ9DSh00TGyalx5Qwu38j0XzsKkA+6B8g+VsRCq4yJpitF0L4MCBOQHr
> f2jgKw9OktUN/de3Qx0dzg3X00jkcrM7RrDNGW83Gb2FDa9TZLVh+Dio0znTre6K
> AyfIhtPDAXQnx5NsXcSsRh/1VLOuP1eRvGzWnnd5LeVODNCJ+nJNGiHQ3FQNOzJj
> mBuGI17mFRCNlYsatpTpMGoSlxHdJPOr7rFZNX0Y7TG1N+GZUb6DVrfsprTCHNle
> Pq+seeT5xwrXo4CI57KVvXC11KCHU87f2ldtVjspO50lzyRASzUJhEsHsZ35CbX7
> Uc6ZksJls9vs3TvHx8cw6e3iPeThMLCsBx7pcXcbHbFXz4eNCPa2VPkV1Bfa8nKx
> gtXXq6b0pvyK+2mvhLy7wQM0JmVP+Cwjim/3VHcM8F5SOfbRMwcA2vGAAnp5/tMR
> 5oBhIuKDZ2obycQoZ+E=
> =8zwy
> -----END PGP SIGNATURE-----
>



-- 
----------
Cheers !!!

Team CSW

Powered by blists - more mailing lists

Your e-mail address:

Please check out the Open Source Software Security Wiki, which is counterpart to this mailing list.

Powered by Openwall GNU/*/Linux - Powered by OpenVZ