On Mon, Dec 21, 2020 at 04:01:04PM +0100, Ilya Maximets wrote: > Too big userdata could overflow netlink message leading to out-of-bound > memory accesses or assertion while formatting nested actions. > > Fix that by checking the size and returning correct error code. > > Credit to OSS-Fuzz. > > Reported-at: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27640 > Fixes: e995e3df57ea ("Allow OVS_USERSPACE_ATTR_USERDATA to be variable > length.") > Signed-off-by: Ilya Maximets <[email protected]> > ---
Acked-by: Flavio Leitner <[email protected]> Thanks! fbl _______________________________________________ dev mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-dev
