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[Bug string/19390] Integer overflow in strncat
- From: "cherepan at mccme dot ru" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Sat, 26 Dec 2015 19:14:51 +0000
- Subject: [Bug string/19390] Integer overflow in strncat
- Auto-submitted: auto-generated
- References: <bug-19390-131 at http dot sourceware dot org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=19390
--- Comment #6 from Alexander Cherepanov <cherepan at mccme dot ru> ---
(In reply to howey014 from comment #1)
> I tried your code on ppc 32-bit, with glibc 2.20 as I didn't have 2.22
> available.
(In reply to cvs268 from comment #2)
> Tried the sample-code on ARM (Cortex A9) running Ubuntu 12.04.
[skip]
> So works properly, no issues, right?
Thanks for testing it on different archs. Yes, this particular test is fine.
I attached a fuller test which tries all offsets and all lengths upto 64 (you
can change it to 128 if you want). It will either print "Ok" or details of the
first found fail. Please try it on your platforms.
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