Re: [ovs-dev] [PATCH 1/3] flow: Fix buffer overflow for crafted MPLS packets.

2016-03-28 Thread Ben Pfaff
On Tue, Mar 22, 2016 at 06:03:43AM -0700, Justin Pettit wrote: > From: Ben Pfaff > > A bug in MPLS parsing could cause a crafted MPLS packet to overflow the > buffer reserved for MPLS labels in the OVS internal flow structure. This > fixes the problem. > > This commit also fixes a secondary pro

[ovs-dev] [PATCH 1/3] flow: Fix buffer overflow for crafted MPLS packets.

2016-03-28 Thread Justin Pettit
From: Ben Pfaff A bug in MPLS parsing could cause a crafted MPLS packet to overflow the buffer reserved for MPLS labels in the OVS internal flow structure. This fixes the problem. This commit also fixes a secondary problem where an MPLS packet with zero labels could cause an out-of-range shift