oss-sec mailing list archives
Re: CVE Request: Planeshift buffer overflow
From: Andres Gomez <agomez () fluidsignal com>
Date: Thu, 17 May 2012 22:53:02 -0500
Hi kurt, The fact that only local user can modify program files doesn't mean there is no security risk, there are a lot of examples but look at this: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4620 this is very similar, only local user can modify software files, but as defined by Mitre this bug "allows user-assisted remote attackers to execute arbitrary code", because an attacker can deceive a user to download and use a specially crafted file. I accept the fact that "chatbubbles.xml" being a configuration file makes it harder to be replaced, but still there is a risk. Thanks for the feedback, Andres Gomez 2012/5/17 Kurt Seifried <kseifried () redhat com>
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 05/17/2012 03:29 PM, Andres Gomez wrote:Planeshift is an online multiplayer role playing game which is open source (http://en.wikipedia.org/wiki/PlaneShift_(video_game)) and "chatbubbles.xml" is a sort of configuration file for chat windows inside the game, so I can't be changed directly by remote users.It doesn't sounds like any security boundary is being crossed. If you can edit that file I'm guessing you can also modify the other game files (executables, libraries, etc.), so there is no escalation of privilege as far as I can tell. If the ifle is owned by a unique user (e.g. it's a local config thing) again, if you can edit a users files you already have access, so no escalation of privilege. If this is correct then I will not be assigning a CVE. - -- Kurt Seifried Red Hat Security Response Team (SRT) PGP: 0x5E267993 A90B F995 7350 148F 66BF 7554 160D 4553 5E26 7993 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iQIcBAEBAgAGBQJPtaKRAAoJEBYNRVNeJnmThwQP/iLSfGP5gGSQOIN8skNBns6S dr/Obla/Xjy1iADbIAuTTYcvvdp07HYlJANDN+VMKSPRQVpmhZhbr0hVq7FNsNZ9 L2j2BW6kpde0PxhKV6hOpLjUOATgfNYg573XPZNUKU7qEqRVAFasYjqikEiGV+lq h63ISGt/bLVvTyZaJAqeUkZz6AWa9sQBYyJ4ixYatyuipA67dfD4bqkbpYwiYtV1 uy7b24hvW4GTV4bkz3LbZUNxzJuxCn2fv/HCMbbgXV6zlbw9/IhGrQfSyYOGzcn3 ZJtsByq+kzDDZdZ5QE3fGQRud0+5a4dc00cth9gyh76wHgfH6GGNDcdA3YVzcmBv 8rPR36LcUHvYCRLzn4+aP6A/y3FZOK++P/f5NofkuAMQsXmenGKhWuL3nex7LGRV NYfycw+T89F1wPK5EB6HN0xjmfSxDKgsajHKuV4iJ0EqPwA45zVEFeFSAgqMhVBi rVofuOF46iBeHYQHzW8tKU6y13+uC6kMh78U9ekFR1sAR5pYrot5BakBJkCsWUo7 6X6NVl68OXiDXo8TkI9/OuDJFI7VVnzj2ccsOVRmAB+DKIqqRa6BRvv5aZ50OpfA Q+0+0aPsLWJ7lMSDizvFDDw0PhdqPq3vkinBBKRVvSbs9UG1KnNt7ADzn7O7vigR dXWRpeRoRNhHO/dfQawV =Gbu8 -----END PGP SIGNATURE-----
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Current thread:
- CVE Request: Planeshift buffer overflow Andres Gomez (May 17)
- Re: CVE Request: Planeshift buffer overflow Kurt Seifried (May 17)
- Re: CVE Request: Planeshift buffer overflow Andres Gomez (May 17)
- Re: CVE Request: Planeshift buffer overflow Kurt Seifried (May 17)
- Re: CVE Request: Planeshift buffer overflow Andres Gomez (May 17)
- Re: CVE Request: Planeshift buffer overflow Kurt Seifried (May 17)
- Re: CVE Request: Planeshift buffer overflow Andres Gomez (May 17)
- Re: CVE Request: Planeshift buffer overflow Kurt Seifried (May 17)