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Re: [CHECKER] 9 potential out-of-bounds array access errors

From: Tatsuo Ishii <t-ishii(at)sra(dot)co(dot)jp>
To: yxie(at)cs(dot)stanford(dot)edu
Cc: pgsql-bugs(at)postgresql(dot)org, mc(at)cs(dot)stanford(dot)edu
Subject: Re: [CHECKER] 9 potential out-of-bounds array access errors
Date: 2003-01-29 01:07:30
Message-ID: 20030129.100730.74755868.t-ishii@sra.co.jp (view raw or flat)
Thread:
Lists: pgsql-bugs
> We are a group of Stanford researchers, and we've recently developed a
> tool that detects potential out-of-bounds array accesses and buffer
> overruns. Here are 9 potential bugs we've found on postgresql 7.3.1.
> We've been checking linux for a few years, and we're interested in
> expanding to other system software as well. Let us know if you guys are
> interested in bug reports like this. Confirmation and comments will be
> appreciated.

Thanks. I have confirmed that at least following reports are
correct. Will fix them.

> [BUG] "i" can go up to 13
> X [FALSE]
> X [UNKNOWN]
> X [BROKE]
> X [SKIP]
> /u2/yxie/postgresql-7.3.1/src/backend/utils/mb/conversion_procs/euc_tw_a
> nd_big5/big5.c:364:CNStoBIG5: ERROR:BUFFER:364:364:Array bounds error
v
> [BUG] "i" can go up to 13
> X [FALSE]
> X [UNKNOWN]
> X [BROKE]
> X [SKIP]
> /u2/yxie/postgresql-7.3.1/src/backend/utils/mb/conversion_procs/euc_tw_a
> nd_big5/big5.c:371:CNStoBIG5: ERROR:BUFFER:371:371:Array bounds error
--
Tatsuo Ishii

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Subject: Re: [CHECKER] 9 potential out-of-bounds array access errors
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