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Re: [Bug-cpio] out-of-bounds write with cpio -i
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From: |
Sergey Poznyakoff |
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Subject: |
Re: [Bug-cpio] out-of-bounds write with cpio -i |
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Date: |
Mon, 01 Dec 2014 21:15:59 +0200 |
Hi Florian,
> off_t is signed, so you need to check for out-of-bounds values before
> adding 1 (because signed overflow is undefined), and you also have to
> guard against negative values.
Good point, thanks for noticing. I fixed this.
Regards,
Sergey
- Re: [Bug-cpio] out-of-bounds write with cpio -i, Sergey Poznyakoff, 2014/12/01
- Re: [Bug-cpio] out-of-bounds write with cpio -i, Florian Weimer, 2014/12/01
- Re: [Bug-cpio] out-of-bounds write with cpio -i,
Sergey Poznyakoff <=
- Re: [Bug-cpio] out-of-bounds write with cpio -i, Pavel Raiskup, 2014/12/01
- Re: [Bug-cpio] out-of-bounds write with cpio -i, Sergey Poznyakoff, 2014/12/02
- Re: [Bug-cpio] out-of-bounds write with cpio -i, Pavel Raiskup, 2014/12/11
- Re: [Bug-cpio] out-of-bounds write with cpio -i, Pavel Raiskup, 2014/12/11
- Re: [Bug-cpio] out-of-bounds write with cpio -i, Sergey Poznyakoff, 2014/12/11
- Re: [Bug-cpio] out-of-bounds write with cpio -i, Sergey Poznyakoff, 2014/12/11
- Re: [Bug-cpio] out-of-bounds write with cpio -i, Pavel Raiskup, 2014/12/11
- Re: [Bug-cpio] out-of-bounds write with cpio -i, Sergey Poznyakoff, 2014/12/11