Vulnerability Details CVE-2017-14970
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."
Exploit prediction scoring system (EPSS) score
EPSS Score 0.007
EPSS Ranking 69.8%
CVSS Severity
CVSS v3 Score 5.9
CVSS v2 Score 4.3
References
Products affected by CVE-2017-14970
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cpe:2.3:a:openvswitch:openvswitch:1.0.1
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cpe:2.3:a:openvswitch:openvswitch:1.1.0
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cpe:2.3:a:openvswitch:openvswitch:1.1.1
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cpe:2.3:a:openvswitch:openvswitch:1.10.0
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cpe:2.3:a:openvswitch:openvswitch:1.11.0
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cpe:2.3:a:openvswitch:openvswitch:1.2.0
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cpe:2.3:a:openvswitch:openvswitch:1.2.1
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cpe:2.3:a:openvswitch:openvswitch:1.2.2
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cpe:2.3:a:openvswitch:openvswitch:1.3.0
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cpe:2.3:a:openvswitch:openvswitch:1.4.0
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cpe:2.3:a:openvswitch:openvswitch:1.4.1
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cpe:2.3:a:openvswitch:openvswitch:1.4.2
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cpe:2.3:a:openvswitch:openvswitch:1.5.0
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cpe:2.3:a:openvswitch:openvswitch:1.6.1
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cpe:2.3:a:openvswitch:openvswitch:1.7.0
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cpe:2.3:a:openvswitch:openvswitch:1.9.0
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cpe:2.3:a:openvswitch:openvswitch:2.0.0
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cpe:2.3:a:openvswitch:openvswitch:2.1.0
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cpe:2.3:a:openvswitch:openvswitch:2.1.1
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cpe:2.3:a:openvswitch:openvswitch:2.1.2
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cpe:2.3:a:openvswitch:openvswitch:2.2.0
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cpe:2.3:a:openvswitch:openvswitch:2.3.0
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cpe:2.3:a:openvswitch:openvswitch:2.3.1
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cpe:2.3:a:openvswitch:openvswitch:2.3.2
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cpe:2.3:a:openvswitch:openvswitch:2.4.0
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cpe:2.3:a:openvswitch:openvswitch:2.5.0
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cpe:2.3:a:openvswitch:openvswitch:2.5.1
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cpe:2.3:a:openvswitch:openvswitch:2.5.10
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cpe:2.3:a:openvswitch:openvswitch:2.5.11
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cpe:2.3:a:openvswitch:openvswitch:2.5.12
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cpe:2.3:a:openvswitch:openvswitch:2.5.2
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cpe:2.3:a:openvswitch:openvswitch:2.5.3
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cpe:2.3:a:openvswitch:openvswitch:2.5.4
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cpe:2.3:a:openvswitch:openvswitch:2.5.5
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cpe:2.3:a:openvswitch:openvswitch:2.5.6
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cpe:2.3:a:openvswitch:openvswitch:2.5.7
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cpe:2.3:a:openvswitch:openvswitch:2.5.8
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cpe:2.3:a:openvswitch:openvswitch:2.5.9
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cpe:2.3:a:openvswitch:openvswitch:2.6.0
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cpe:2.3:a:openvswitch:openvswitch:2.6.1
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cpe:2.3:a:openvswitch:openvswitch:2.6.10
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cpe:2.3:a:openvswitch:openvswitch:2.6.2
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cpe:2.3:a:openvswitch:openvswitch:2.6.3
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cpe:2.3:a:openvswitch:openvswitch:2.6.4
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cpe:2.3:a:openvswitch:openvswitch:2.6.5
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cpe:2.3:a:openvswitch:openvswitch:2.6.6
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cpe:2.3:a:openvswitch:openvswitch:2.6.7
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cpe:2.3:a:openvswitch:openvswitch:2.6.8
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cpe:2.3:a:openvswitch:openvswitch:2.6.9
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cpe:2.3:a:openvswitch:openvswitch:2.7.0
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cpe:2.3:a:openvswitch:openvswitch:2.7.1
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cpe:2.3:a:openvswitch:openvswitch:2.7.10
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cpe:2.3:a:openvswitch:openvswitch:2.7.11
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cpe:2.3:a:openvswitch:openvswitch:2.7.12
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cpe:2.3:a:openvswitch:openvswitch:2.7.13
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cpe:2.3:a:openvswitch:openvswitch:2.7.2
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cpe:2.3:a:openvswitch:openvswitch:2.7.3
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cpe:2.3:a:openvswitch:openvswitch:2.7.4
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cpe:2.3:a:openvswitch:openvswitch:2.7.5
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cpe:2.3:a:openvswitch:openvswitch:2.7.6
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cpe:2.3:a:openvswitch:openvswitch:2.7.7
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cpe:2.3:a:openvswitch:openvswitch:2.7.9
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cpe:2.3:a:openvswitch:openvswitch:2.8.0