full-disclosure - Re: Multiple OS kernel insecure handling of stdio file descriptor

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Date: Wed, 24 Jan 2007 21:48:33 +0800
From: XFOCUS Security Team <security@...cus.org>
To: Shiva Persaud <shivapd@...tin.ibm.com>, full-disclosure@...ts.grok.org.uk
Subject: Re: Multiple OS kernel insecure handling of stdio
	file descriptor

we tested in oslevel -r is 5300-03 ,your system is AIX 5300-05.

as your description , this vuln should be fixed in AIX 5300-05.

we think you don't mind this letter are also dropped to full-disclosure .

Shiva Persaud 写道:
> On Thu, Jan 18, 2007 at 01:24:35PM -0600, Shiva Persaud wrote:
>> Can you please let me know if I'm missing something? Also, can you please send
>> me the output of the "lslpp -L" command on the system where you tested?
>>
>> Thanks,
>> Shiva
> 
> I am able to reproduce your results if I remove the setuid bit from tt:
> 
> $ ls -la /tmp/bb
> -rw-r--r--   1 root     system            0 Jan 18 12:57 /tmp/bb
> $ ./k
> euid=203
> f=2
> 
> This is not the same as the issue posted though. I look forward to hearing
> back from you. -- Shiva
> 
> 
> 
> 

-- 

Kind Regards,

---
XFOCUS Security Team
http://www.xfocus.org

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