Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-10905.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-10905
Upstream
Published
2022-09-08T23:15:10Z
Modified
2026-04-21T04:21:39.404784Z
Severity
  • 5.8 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L CVSS Calculator
Summary
CVE-2019-25076 affecting package openvswitch for versions less than 2.17.5-1
Details

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.

References

Affected packages

Azure Linux:2 / openvswitch

Package

Name
openvswitch
Purl
pkg:rpm/azure-linux/openvswitch

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.17.5-1

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-10905.json"