From: Daniel Wagner <wagi@monom.org>
To: connman@lists.linux.dev
Cc: Valery Kashcheev <v.kascheev@omp.ru>
Subject: Re: [PATCH] dnsproxy: Check the length of buffers before memcpy
Date: Wed, 9 Jun 2021 10:00:57 +0200 [thread overview]
Message-ID: <20210609080057.w4rfmhk7gifk4zrr@beryllium.lan> (raw)
In-Reply-To: <20210609075935.21746-1-wagi@monom.org>
Hi,
On Wed, Jun 09, 2021 at 09:59:35AM +0200, Daniel Wagner wrote:
> From: Valery Kashcheev <v.kascheev@omp.ru>
>
> Fix using a stack-based buffer overflow attack by checking the length of
> the ptr and uptr buffers.
>
> Fix debug message output.
>
> Fixes: CVE-2021-33833
Patch applied.
Thanks,
Daniel
prev parent reply other threads:[~2021-06-09 8:00 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-09 7:59 [PATCH] dnsproxy: Check the length of buffers before memcpy Daniel Wagner
2021-06-09 8:00 ` Daniel Wagner [this message]
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