oss-sec mailing list archives

Re: CVE request: DoS in ONOS when handling jumbo ethernet frames


From: Kurt Seifried <kseifried () redhat com>
Date: Wed, 25 Nov 2015 20:14:56 -0700

On Tue, Nov 24, 2015 at 10:19 AM, David Jorm <david.jorm () gmail com> wrote:

It was found that ONOS would throw exceptions when handling jumbo ethernet
frames. The exceptions were not caught and handled, so a remote
unauthenticated attacker could use this flaw to perform a denial-of-service
attack against an ONOS system.

To exploit this issue, the attacker must be able to send a jumbo ethernet
frame to a switch controlled by ONOS. Only the connection between the
controller and the switch generating the packet-in message of the malicious
packet will be affected (disconnected). More details are available here:

https://jira.onosproject.org/browse/ONOS-3349

An advisory is now live with no CVE ID:

https://wiki.onosproject.org/display/ONOS/Security+advisories

Please assign a CVE ID to this issue. A request was sent to MITRE
directly 9 days ago with no answer. We need a CVE ID within the next 24
hours.

Thanks
David Jorm on behalf of the ONOS security response team


Adding Mitre to CC to make sure we don't end up with a duplicate.

Please use CVE-2015-7516 for this issue. Happy Thanksgiving all!

--
Kurt Seifried -- Red Hat -- Product Security -- Cloud
PGP A90B F995 7350 148F 66BF 7554 160D 4553 5E26 7993
Red Hat Product Security contact: secalert () redhat com

Current thread: