Mend.io Vulnerability Database

What is a CVE vulnerability ID? icon What is a WS vulnerability ID? icon What is an MSC vulnerability ID? icon
New vulnerability? Tell us about it!
icon

We found results for “”

CVE-2019-25076

Date: September 8, 2022

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.

Severity Score

Related Resources (9)

https://www.youtube.com/watch?v=DSC3m-Bww64
https://www.youtube.com/watch?v=5cHpzVK0D28
https://dl.acm.org/citation.cfm?doid=3359989.3365431
https://security-tracker.debian.org/tracker/CVE-2019-25076
https://sites.google.com/view/tuple-space-explosion
https://nvd.nist.gov/vuln/detail/CVE-2019-25076
https://access.redhat.com/security/cve/CVE-2019-25076
https://arxiv.org/abs/2011.09107
https://www.mend.io/vulnerability-database/CVE-2019-25076

Severity Score

Weakness Type (CWE)

Insufficient Information

NVD-CWE-noinfo

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): CHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

Do you need more information?

Contact Us