[ovs-git] [openvswitch/ovs] 480296: netlink: added check to prevent netlink attribute ...
TomCodeLV
noreply at github.com
Fri Feb 22 19:22:10 UTC 2019
Branch: refs/heads/branch-2.9
Home: https://github.com/openvswitch/ovs
Commit: 4802961072c557541aaaadb35ba58ad65d463168
https://github.com/openvswitch/ovs/commit/4802961072c557541aaaadb35ba58ad65d463168
Author: Toms Atteka <cpp.code.lv at gmail.com>
Date: 2019-02-22 (Fri, 22 Feb 2019)
Changed paths:
M lib/odp-util.c
Log Message:
-----------
netlink: added check to prevent netlink attribute overflow
If enough large input is passed to odp_actions_from_string it can
cause netlink attribute to overflow.
Check for buffer size was added to prevent entering this function
and returning appropriate error code.
Basic manual testing was performed.
Reported-by: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12231
Signed-off-by: Toms Atteka <cpp.code.lv at gmail.com>
Signed-off-by: Ben Pfaff <blp at ovn.org>
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