CVE-2017-14970

Medium

Description

In lib/ofp-util.c in Open vSwitch (OvS) before 2.8.1, there are multiple memory leaks while parsing malformed OpenFlow group mod messages. NOTE: the vendor disputes the relevance of this report, stating "it can only be triggered by an OpenFlow controller, but OpenFlow controllers have much more direct and powerful ways to force Open vSwitch to allocate memory, such as by inserting flows into the flow table."

SeverityMedium
CVSS5.9
Exploit probability—
ProductOpenvswitch
PublishedOct 2, 2017
First seenOct 2, 2017

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
openvswitch openvswitchv ≤ 2.8.0—

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