On Wed, 24 Oct 2012 14:53:33 -0700
Kees Cook wrote:
> > Well, I do think that a description of the user impact of the bug
> > should be included in the changelog so that poor old Greg can work out
> > why we sent it at him.
> >
> > If you can suggest some suitable text I can copy-n-slurp that int
On Wed, Oct 24, 2012 at 2:44 PM, Andrew Morton
wrote:
> On Wed, 24 Oct 2012 14:33:02 -0700
> Kees Cook wrote:
>
>> On Wed, Oct 24, 2012 at 2:02 PM, Andrew Morton
>> wrote:
>> > On Wed, 24 Oct 2012 13:57:56 -0700
>> > Kees Cook wrote:
>> >
>> >> Fix possible overflow of the buffer used for expan
On Wed, 24 Oct 2012 14:33:02 -0700
Kees Cook wrote:
> On Wed, Oct 24, 2012 at 2:02 PM, Andrew Morton
> wrote:
> > On Wed, 24 Oct 2012 13:57:56 -0700
> > Kees Cook wrote:
> >
> >> Fix possible overflow of the buffer used for expanding environment
> >> variables when building file list.
> >>
> >>
On Wed, Oct 24, 2012 at 2:02 PM, Andrew Morton
wrote:
> On Wed, 24 Oct 2012 13:57:56 -0700
> Kees Cook wrote:
>
>> Fix possible overflow of the buffer used for expanding environment
>> variables when building file list.
>>
>> $ cat usr/crash.list
>> file foo ${BIG}${BIG}${BIG}${BIG}${BIG}${BIG} 0
On Wed, 24 Oct 2012 13:57:56 -0700
Kees Cook wrote:
> Fix possible overflow of the buffer used for expanding environment
> variables when building file list.
>
> $ cat usr/crash.list
> file foo ${BIG}${BIG}${BIG}${BIG}${BIG}${BIG} 0755 0 0
> $ BIG=$(perl -e 'print "A" x 4096;') ./usr/gen_init_cp
Fix possible overflow of the buffer used for expanding environment
variables when building file list.
$ cat usr/crash.list
file foo ${BIG}${BIG}${BIG}${BIG}${BIG}${BIG} 0755 0 0
$ BIG=$(perl -e 'print "A" x 4096;') ./usr/gen_init_cpio usr/crash.list
*** buffer overflow detected ***: ./usr/gen_init
Fix possible overflow of the buffer used for expanding environment
variables when building file list.
$ cat usr/crash.list
file foo ${BIG}${BIG}${BIG}${BIG}${BIG}${BIG} 0755 0 0
$ BIG=$(perl -e 'print "A" x 4096;') ./usr/gen_init_cpio usr/crash.list
*** buffer overflow detected ***: ./usr/gen_init
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