5.8

CVE-2019-25076

Exploit

EPSS 0.61%
Published 08.09.2022 23:15:10
Last modified 21.11.2024 04:39:53
Source cve@mitre.org
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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.

Affected products Warnungen 0 Metrics 2 CWE 0 References 8

Data is provided by the National Vulnerability Database (NVD)

Openvswitch ≫ Openvswitch Version >= 2.0.0 <= 2.17.2

Openvswitch ≫ Openvswitch Version3.0.0

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.61%	0.687

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	5.8	3.9	1.4	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L

https://arxiv.org/abs/2011.09107

Third Party Advisory

https://dl.acm.org/citation.cfm?doid=3359989.3365431

Third Party Advisory

https://sites.google.com/view/tuple-space-explosion

Third Party Advisory

Exploit

https://www.youtube.com/watch?v=5cHpzVK0D28

Third Party Advisory

Exploit

https://www.youtube.com/watch?v=DSC3m-Bww64

Third Party Advisory

Exploit

https://nvd.nist.gov/vuln/detail/CVE-2019-25076

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2019-25076

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2019-25076

EUVD