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Bug#315667: marked as done (stack smash gcc)

Your message dated Wed, 07 Sep 2005 23:15:04 +0200
with message-id <87zmqo60mf.fsf@debian.org>
and subject line Bug#315667: stack smash gcc
has caused the attached Bug report to be marked as done.

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Date: Fri, 24 Jun 2005 11:02:42 -0400
To: submit@bugs.debian.org
Subject: stack smash gcc
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Package: gcc-3.3
Severity: normal
Tags: security

When compilation of the included C program is attempted with "gcc
-std=gnu99 usnoquery.c.FREEZE.c", the compilation stalls, apparently

Tagged security because it supposedly involves a stack smash:

  #47 0xb7f15c43 in malloc () from /lib/tls/libc.so.6
  Previous frame inner to this frame (corrupt stack?)

valgrind doesn't report any invalid accesses, nor does MALLOC_CHECK_
reveal anything useful.


(Note that this code fragment is the result of deleting lots of other
code, in an attempt to discover the minimal test case.  Right now, the
code doesn't make much sense, and I know that.)

#include <string.h>
int main(int argc, char **t)
#define	UNEXPT_URL(s)	do {\

	if (strcmp(t, "_fch.html")) UNEXPT_URL();

Received: (at 315667-done) by bugs.debian.org; 7 Sep 2005 21:15:36 +0000
>From falk@debian.org Wed Sep 07 14:15:36 2005
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To: 315667-done@bugs.debian.org
Subject: Bug#315667: stack smash gcc
From: Falk Hueffner <falk@debian.org>
X-Face: "iUeUu$b*W_"w?tV83Y3*r:`rh&dRv}$YnZ3,LVeCZSYVuf[Gpo*5%_=/\_!gc_,SS}[~xZ
Date: Wed, 07 Sep 2005 23:15:04 +0200
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Version: 3.4.4-8
Package: gcc-3.4

This is fixed in gcc 3.4, so let's close it like the other 3.3 only


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