From: Linus Lüssing
Date: Tue, 4 Mar 2014 03:57:35 +0100
> MLD queries are supposed to have an IPv6 link-local source address
> according to RFC2710, section 4 and RFC3810, section 5.1.14. This patch
> adds a sanity check to ignore such broken MLD queries.
>
> Without this check, such malformed
On Tue, Mar 04, 2014 at 11:43:55AM +0100, Linus Lüssing wrote:
> On Tue, Mar 04, 2014 at 10:06:14AM +0100, Hannes Frederic Sowa wrote:
> > > diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
> > > index ef66365..fb0e36f 100644
> > > --- a/net/bridge/br_multicast.c
> > > +++ b/net/b
On Tue, Mar 04, 2014 at 10:06:14AM +0100, Hannes Frederic Sowa wrote:
> > diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
> > index ef66365..fb0e36f 100644
> > --- a/net/bridge/br_multicast.c
> > +++ b/net/bridge/br_multicast.c
> > @@ -1235,6 +1235,12 @@ static int br_ip6_multica
On Tue, Mar 04, 2014 at 03:57:35AM +0100, Linus Lüssing wrote:
> MLD queries are supposed to have an IPv6 link-local source address
> according to RFC2710, section 4 and RFC3810, section 5.1.14. This patch
> adds a sanity check to ignore such broken MLD queries.
>
> Without this check, such malfor
MLD queries are supposed to have an IPv6 link-local source address
according to RFC2710, section 4 and RFC3810, section 5.1.14. This patch
adds a sanity check to ignore such broken MLD queries.
Without this check, such malformed MLD queries can result in a
denial of service: The queries are ignore
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