CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2019-25076

The TSS (Tuple Space Search) algorithm in Open vSwitch 2.x through 2.17.2 and 3.0.0 allows remote attackers to cause a denial of service (delays of legitimate traffic) via crafted packet data that requires excessive evaluation time within the packet classification algorithm for the MegaFlow cache, aka a Tuple Space Explosion (TSE) attack.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.002

EPSS Ranking 47.3%

CVSS Severity

CVSS v3 Score 5.8

References

Products affected by CVE-2019-25076

Openvswitch » Openvswitch » Version: 2.0.0

cpe:2.3:a:openvswitch:openvswitch:2.0.0
Openvswitch » Openvswitch » Version: 2.1.0

cpe:2.3:a:openvswitch:openvswitch:2.1.0
Openvswitch » Openvswitch » Version: 2.1.1

cpe:2.3:a:openvswitch:openvswitch:2.1.1
Openvswitch » Openvswitch » Version: 2.1.2

cpe:2.3:a:openvswitch:openvswitch:2.1.2
Openvswitch » Openvswitch » Version: 2.10.0

cpe:2.3:a:openvswitch:openvswitch:2.10.0
Openvswitch » Openvswitch » Version: 2.10.1

cpe:2.3:a:openvswitch:openvswitch:2.10.1
Openvswitch » Openvswitch » Version: 2.10.2

cpe:2.3:a:openvswitch:openvswitch:2.10.2
Openvswitch » Openvswitch » Version: 2.10.3

cpe:2.3:a:openvswitch:openvswitch:2.10.3
Openvswitch » Openvswitch » Version: 2.10.4

cpe:2.3:a:openvswitch:openvswitch:2.10.4
Openvswitch » Openvswitch » Version: 2.10.5

cpe:2.3:a:openvswitch:openvswitch:2.10.5
Openvswitch » Openvswitch » Version: 2.10.6

cpe:2.3:a:openvswitch:openvswitch:2.10.6
Openvswitch » Openvswitch » Version: 2.10.7

cpe:2.3:a:openvswitch:openvswitch:2.10.7
Openvswitch » Openvswitch » Version: 2.11.0

cpe:2.3:a:openvswitch:openvswitch:2.11.0
Openvswitch » Openvswitch » Version: 2.11.1

cpe:2.3:a:openvswitch:openvswitch:2.11.1
Openvswitch » Openvswitch » Version: 2.11.2

cpe:2.3:a:openvswitch:openvswitch:2.11.2
Openvswitch » Openvswitch » Version: 2.11.3

cpe:2.3:a:openvswitch:openvswitch:2.11.3
Openvswitch » Openvswitch » Version: 2.11.4

cpe:2.3:a:openvswitch:openvswitch:2.11.4
Openvswitch » Openvswitch » Version: 2.11.5

cpe:2.3:a:openvswitch:openvswitch:2.11.5
Openvswitch » Openvswitch » Version: 2.11.6

cpe:2.3:a:openvswitch:openvswitch:2.11.6
Openvswitch » Openvswitch » Version: 2.11.7

cpe:2.3:a:openvswitch:openvswitch:2.11.7
Openvswitch » Openvswitch » Version: 2.12.0

cpe:2.3:a:openvswitch:openvswitch:2.12.0
Openvswitch » Openvswitch » Version: 2.12.1

cpe:2.3:a:openvswitch:openvswitch:2.12.1
Openvswitch » Openvswitch » Version: 2.12.2

cpe:2.3:a:openvswitch:openvswitch:2.12.2
Openvswitch » Openvswitch » Version: 2.12.3

cpe:2.3:a:openvswitch:openvswitch:2.12.3
Openvswitch » Openvswitch » Version: 2.12.4

cpe:2.3:a:openvswitch:openvswitch:2.12.4
Openvswitch » Openvswitch » Version: 2.13.0

cpe:2.3:a:openvswitch:openvswitch:2.13.0
Openvswitch » Openvswitch » Version: 2.13.1

cpe:2.3:a:openvswitch:openvswitch:2.13.1
Openvswitch » Openvswitch » Version: 2.13.10

cpe:2.3:a:openvswitch:openvswitch:2.13.10
Openvswitch » Openvswitch » Version: 2.13.2

cpe:2.3:a:openvswitch:openvswitch:2.13.2
Openvswitch » Openvswitch » Version: 2.13.3

cpe:2.3:a:openvswitch:openvswitch:2.13.3
Openvswitch » Openvswitch » Version: 2.13.4

cpe:2.3:a:openvswitch:openvswitch:2.13.4
Openvswitch » Openvswitch » Version: 2.13.5

cpe:2.3:a:openvswitch:openvswitch:2.13.5
Openvswitch » Openvswitch » Version: 2.13.6

cpe:2.3:a:openvswitch:openvswitch:2.13.6
Openvswitch » Openvswitch » Version: 2.13.7

cpe:2.3:a:openvswitch:openvswitch:2.13.7
Openvswitch » Openvswitch » Version: 2.13.8

cpe:2.3:a:openvswitch:openvswitch:2.13.8
Openvswitch » Openvswitch » Version: 2.13.9

cpe:2.3:a:openvswitch:openvswitch:2.13.9
Openvswitch » Openvswitch » Version: 2.14.0

cpe:2.3:a:openvswitch:openvswitch:2.14.0
Openvswitch » Openvswitch » Version: 2.14.1

cpe:2.3:a:openvswitch:openvswitch:2.14.1
Openvswitch » Openvswitch » Version: 2.14.2

cpe:2.3:a:openvswitch:openvswitch:2.14.2
Openvswitch » Openvswitch » Version: 2.14.3

cpe:2.3:a:openvswitch:openvswitch:2.14.3
Openvswitch » Openvswitch » Version: 2.14.4

cpe:2.3:a:openvswitch:openvswitch:2.14.4
Openvswitch » Openvswitch » Version: 2.14.5

cpe:2.3:a:openvswitch:openvswitch:2.14.5
Openvswitch » Openvswitch » Version: 2.14.6

cpe:2.3:a:openvswitch:openvswitch:2.14.6
Openvswitch » Openvswitch » Version: 2.14.7

cpe:2.3:a:openvswitch:openvswitch:2.14.7
Openvswitch » Openvswitch » Version: 2.14.8

cpe:2.3:a:openvswitch:openvswitch:2.14.8
Openvswitch » Openvswitch » Version: 2.15.0

cpe:2.3:a:openvswitch:openvswitch:2.15.0
Openvswitch » Openvswitch » Version: 2.15.1

cpe:2.3:a:openvswitch:openvswitch:2.15.1
Openvswitch » Openvswitch » Version: 2.15.2

cpe:2.3:a:openvswitch:openvswitch:2.15.2
Openvswitch » Openvswitch » Version: 2.15.3

cpe:2.3:a:openvswitch:openvswitch:2.15.3
Openvswitch » Openvswitch » Version: 2.15.4

cpe:2.3:a:openvswitch:openvswitch:2.15.4
Openvswitch » Openvswitch » Version: 2.15.5

cpe:2.3:a:openvswitch:openvswitch:2.15.5
Openvswitch » Openvswitch » Version: 2.15.6

cpe:2.3:a:openvswitch:openvswitch:2.15.6
Openvswitch » Openvswitch » Version: 2.15.7

cpe:2.3:a:openvswitch:openvswitch:2.15.7
Openvswitch » Openvswitch » Version: 2.16.0

cpe:2.3:a:openvswitch:openvswitch:2.16.0
Openvswitch » Openvswitch » Version: 2.16.1

cpe:2.3:a:openvswitch:openvswitch:2.16.1
Openvswitch » Openvswitch » Version: 2.16.2

cpe:2.3:a:openvswitch:openvswitch:2.16.2
Openvswitch » Openvswitch » Version: 2.16.3

cpe:2.3:a:openvswitch:openvswitch:2.16.3
Openvswitch » Openvswitch » Version: 2.16.4

cpe:2.3:a:openvswitch:openvswitch:2.16.4
Openvswitch » Openvswitch » Version: 2.16.5

cpe:2.3:a:openvswitch:openvswitch:2.16.5
Openvswitch » Openvswitch » Version: 2.16.6

cpe:2.3:a:openvswitch:openvswitch:2.16.6
Openvswitch » Openvswitch » Version: 2.17.0

cpe:2.3:a:openvswitch:openvswitch:2.17.0
Openvswitch » Openvswitch » Version: 2.17.1

cpe:2.3:a:openvswitch:openvswitch:2.17.1
Openvswitch » Openvswitch » Version: 2.17.2

cpe:2.3:a:openvswitch:openvswitch:2.17.2
Openvswitch » Openvswitch » Version: 2.2.0

cpe:2.3:a:openvswitch:openvswitch:2.2.0
Openvswitch » Openvswitch » Version: 2.3.0

cpe:2.3:a:openvswitch:openvswitch:2.3.0
Openvswitch » Openvswitch » Version: 2.3.1

cpe:2.3:a:openvswitch:openvswitch:2.3.1
Openvswitch » Openvswitch » Version: 2.3.2

cpe:2.3:a:openvswitch:openvswitch:2.3.2
Openvswitch » Openvswitch » Version: 2.4.0

cpe:2.3:a:openvswitch:openvswitch:2.4.0
Openvswitch » Openvswitch » Version: 2.5.0

cpe:2.3:a:openvswitch:openvswitch:2.5.0
Openvswitch » Openvswitch » Version: 2.5.1

cpe:2.3:a:openvswitch:openvswitch:2.5.1
Openvswitch » Openvswitch » Version: 2.5.10

cpe:2.3:a:openvswitch:openvswitch:2.5.10
Openvswitch » Openvswitch » Version: 2.5.11

cpe:2.3:a:openvswitch:openvswitch:2.5.11
Openvswitch » Openvswitch » Version: 2.5.12

cpe:2.3:a:openvswitch:openvswitch:2.5.12
Openvswitch » Openvswitch » Version: 2.5.2

cpe:2.3:a:openvswitch:openvswitch:2.5.2
Openvswitch » Openvswitch » Version: 2.5.3

cpe:2.3:a:openvswitch:openvswitch:2.5.3
Openvswitch » Openvswitch » Version: 2.5.4

cpe:2.3:a:openvswitch:openvswitch:2.5.4
Openvswitch » Openvswitch » Version: 2.5.5

cpe:2.3:a:openvswitch:openvswitch:2.5.5
Openvswitch » Openvswitch » Version: 2.5.6

cpe:2.3:a:openvswitch:openvswitch:2.5.6
Openvswitch » Openvswitch » Version: 2.5.7

cpe:2.3:a:openvswitch:openvswitch:2.5.7
Openvswitch » Openvswitch » Version: 2.5.8

cpe:2.3:a:openvswitch:openvswitch:2.5.8
Openvswitch » Openvswitch » Version: 2.5.9

cpe:2.3:a:openvswitch:openvswitch:2.5.9
Openvswitch » Openvswitch » Version: 2.6.0

cpe:2.3:a:openvswitch:openvswitch:2.6.0
Openvswitch » Openvswitch » Version: 2.6.1

cpe:2.3:a:openvswitch:openvswitch:2.6.1
Openvswitch » Openvswitch » Version: 2.6.10

cpe:2.3:a:openvswitch:openvswitch:2.6.10
Openvswitch » Openvswitch » Version: 2.6.2

cpe:2.3:a:openvswitch:openvswitch:2.6.2
Openvswitch » Openvswitch » Version: 2.6.3

cpe:2.3:a:openvswitch:openvswitch:2.6.3
Openvswitch » Openvswitch » Version: 2.6.4

cpe:2.3:a:openvswitch:openvswitch:2.6.4
Openvswitch » Openvswitch » Version: 2.6.5

cpe:2.3:a:openvswitch:openvswitch:2.6.5
Openvswitch » Openvswitch » Version: 2.6.6

cpe:2.3:a:openvswitch:openvswitch:2.6.6
Openvswitch » Openvswitch » Version: 2.6.7

cpe:2.3:a:openvswitch:openvswitch:2.6.7
Openvswitch » Openvswitch » Version: 2.6.8

cpe:2.3:a:openvswitch:openvswitch:2.6.8
Openvswitch » Openvswitch » Version: 2.6.9

cpe:2.3:a:openvswitch:openvswitch:2.6.9
Openvswitch » Openvswitch » Version: 2.7.0

cpe:2.3:a:openvswitch:openvswitch:2.7.0
Openvswitch » Openvswitch » Version: 2.7.1

cpe:2.3:a:openvswitch:openvswitch:2.7.1
Openvswitch » Openvswitch » Version: 2.7.10

cpe:2.3:a:openvswitch:openvswitch:2.7.10
Openvswitch » Openvswitch » Version: 2.7.11

cpe:2.3:a:openvswitch:openvswitch:2.7.11
Openvswitch » Openvswitch » Version: 2.7.12

cpe:2.3:a:openvswitch:openvswitch:2.7.12
Openvswitch » Openvswitch » Version: 2.7.13

cpe:2.3:a:openvswitch:openvswitch:2.7.13
Openvswitch » Openvswitch » Version: 2.7.2

cpe:2.3:a:openvswitch:openvswitch:2.7.2
Openvswitch » Openvswitch » Version: 2.7.3

cpe:2.3:a:openvswitch:openvswitch:2.7.3
Openvswitch » Openvswitch » Version: 2.7.4

cpe:2.3:a:openvswitch:openvswitch:2.7.4
Openvswitch » Openvswitch » Version: 2.7.5

cpe:2.3:a:openvswitch:openvswitch:2.7.5
Openvswitch » Openvswitch » Version: 2.7.6

cpe:2.3:a:openvswitch:openvswitch:2.7.6
Openvswitch » Openvswitch » Version: 2.7.7

cpe:2.3:a:openvswitch:openvswitch:2.7.7
Openvswitch » Openvswitch » Version: 2.7.9

cpe:2.3:a:openvswitch:openvswitch:2.7.9
Openvswitch » Openvswitch » Version: 2.8.0

cpe:2.3:a:openvswitch:openvswitch:2.8.0
Openvswitch » Openvswitch » Version: 2.8.1

cpe:2.3:a:openvswitch:openvswitch:2.8.1
Openvswitch » Openvswitch » Version: 2.8.10

cpe:2.3:a:openvswitch:openvswitch:2.8.10
Openvswitch » Openvswitch » Version: 2.8.11

cpe:2.3:a:openvswitch:openvswitch:2.8.11
Openvswitch » Openvswitch » Version: 2.8.2

cpe:2.3:a:openvswitch:openvswitch:2.8.2
Openvswitch » Openvswitch » Version: 2.8.3

cpe:2.3:a:openvswitch:openvswitch:2.8.3
Openvswitch » Openvswitch » Version: 2.8.4

cpe:2.3:a:openvswitch:openvswitch:2.8.4
Openvswitch » Openvswitch » Version: 2.8.5

cpe:2.3:a:openvswitch:openvswitch:2.8.5
Openvswitch » Openvswitch » Version: 2.8.6

cpe:2.3:a:openvswitch:openvswitch:2.8.6
Openvswitch » Openvswitch » Version: 2.8.7

cpe:2.3:a:openvswitch:openvswitch:2.8.7
Openvswitch » Openvswitch » Version: 2.8.8

cpe:2.3:a:openvswitch:openvswitch:2.8.8
Openvswitch » Openvswitch » Version: 2.8.9

cpe:2.3:a:openvswitch:openvswitch:2.8.9
Openvswitch » Openvswitch » Version: 2.9.0

cpe:2.3:a:openvswitch:openvswitch:2.9.0
Openvswitch » Openvswitch » Version: 2.9.1

cpe:2.3:a:openvswitch:openvswitch:2.9.1
Openvswitch » Openvswitch » Version: 2.9.2

cpe:2.3:a:openvswitch:openvswitch:2.9.2
Openvswitch » Openvswitch » Version: 2.9.3

cpe:2.3:a:openvswitch:openvswitch:2.9.3
Openvswitch » Openvswitch » Version: 2.9.4

cpe:2.3:a:openvswitch:openvswitch:2.9.4
Openvswitch » Openvswitch » Version: 2.9.5

cpe:2.3:a:openvswitch:openvswitch:2.9.5
Openvswitch » Openvswitch » Version: 2.9.6

cpe:2.3:a:openvswitch:openvswitch:2.9.6
Openvswitch » Openvswitch » Version: 2.9.7

cpe:2.3:a:openvswitch:openvswitch:2.9.7
Openvswitch » Openvswitch » Version: 2.9.8

cpe:2.3:a:openvswitch:openvswitch:2.9.8
Openvswitch » Openvswitch » Version: 2.9.9

cpe:2.3:a:openvswitch:openvswitch:2.9.9
Openvswitch » Openvswitch » Version: 3.0.0

cpe:2.3:a:openvswitch:openvswitch:3.0.0

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2019-25076

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