Re: [dev] [sbase] grep: global-buffer-overflow

From: Rob <robpilling_AT_gmail.com>
Date: Sat, 1 Nov 2025 10:26:08 +0000

On Sat, 1 Nov 2025 at 09:27, Hiltjo Posthuma <hiltjo_AT_codemadness.org> wrote:
>
> On Thu, Oct 23, 2025 at 03:28:06PM +0200, Frank Busse wrote:
> > Hi,
> >
> > again found by KLEE:
> >
> > ---
> > $ printf '\x00\x00\n\x00\x00\x00\x00\x00' > A
> > $ ./grep -xsf A
> > ERROR: AddressSanitizer: global-buffer-overflow
> > $ ./grep -wf A
> > ERROR: AddressSanitizer: global-buffer-overflow
> > ---
>
> Patch contributions would be welcome.

I've got a local patch set rewriting in Rust - fixes all the memory
issues and improves the speed, where shall I share them?

Kind regards,
Rob
Received on Sat Nov 01 2025 - 11:26:08 CET