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Re: Windows Command Processor CMD.EXE Buffer Overflow
From: offset () galvanet com
Date: Mon, 23 Oct 2006 16:21:14 +0000 (UTC)
This works on Windows SP2 : The system doesn't reply "The filename or extension is too long." but cmd crash. ----- Tillmann Werner <tillmann.werner () gmx de> wrote:
Luis,Tried it on Win2k3 SP1: C:\Documents and Settings\Administrator>%COMSPEC% /K "dir\\?\AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" System replied: The filename or extension is too long. YEah! Buffer Overflow Windows XP SP2 I Hill debug this.What makes you think there is a buffer overflow? I'd say the 'dir' command reports an error for parameters beyond 256 chars. Just plain error handling, not a security issue, or am I missing something? Tillmann _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/
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Current thread:
- Re: Windows Command Processor CMD.EXE Buffer Overflow offset (Oct 23)
- Re: Windows Command Processor CMD.EXE Buffer Overflow Brian Eaton (Oct 23)
- Re: Windows Command Processor CMD.EXE Buffer Overflow Thierry Zoller (Oct 23)
- Re: Windows Command Processor CMD.EXE Buffer Overflow Brian Eaton (Oct 23)
- Re: Windows Command Processor CMD.EXE BufferOverflow Peter Ferrie (Oct 23)
- Re: Windows Command Processor CMD.EXE BufferOverflow Matthew Flaschen (Oct 23)
- Re: Windows Command Processor CMD.EXE BufferOverflow Brian Eaton (Oct 23)
- Re: Windows Command Processor CMD.EXE BufferOverflow Debasis Mohanty (Oct 23)
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- Fwd: Windows Command Processor CMD.EXE BufferOverflow Mark Senior (Oct 24)
- Re: Windows Command Processor CMD.EXE Buffer Overflow Thierry Zoller (Oct 23)
- Re: Windows Command Processor CMD.EXE Buffer Overflow Brian Eaton (Oct 23)
- Re: Windows Command Processor CMD.EXEBufferOverflow Dave "No, not that one" Korn (Oct 25)