From: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH v2] package/avahi: add upstream security fix
Date: Thu, 14 Mar 2019 22:00:25 +0100 [thread overview]
Message-ID: <20190314220025.62b34ab6@windsurf> (raw)
In-Reply-To: <20190312234651.13693-1-panfilov.artyom@gmail.com>
On Wed, 13 Mar 2019 02:46:51 +0300
Artem Panfilov <panfilov.artyom@gmail.com> wrote:
> Fixes CVE-2017-6519: avahi-daemon in Avahi through 0.6.32 and 0.7
> inadvertently responds to IPv6 unicast queries with source addresses
> that are not on-link, which allows remote attackers to cause a denial
> of service (traffic amplification) and may cause information leakage
> by obtaining potentially sensitive information from the responding
> device via port-5353 UDP packets.
>
> Signed-off-by: Artem Panfilov <panfilov.artyom@gmail.com>
>
> ---
> Changes v1 -> v2:
> - add "Signed-off-by" and "Backported from" tags in patch
> ---
> ...ast-queries-from-address-not-on-loca.patch | 48 +++++++++++++++++++
> 1 file changed, 48 insertions(+)
> create mode 100644 package/avahi/0001-Drop-legacy-unicast-queries-from-address-not-on-loca.patch
Applied to master, thanks.
Thomas
--
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
next prev parent reply other threads:[~2019-03-14 21:00 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-12 23:46 [Buildroot] [PATCH v2] package/avahi: add upstream security fix Artem Panfilov
2019-03-14 21:00 ` Thomas Petazzoni [this message]
2019-03-25 20:22 ` Peter Korsgaard
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