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waitress: Waitress has a denial of service leading to high CPU usage/resource exhaustion

🗓️ 10 Feb 2025 01:06:58Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 9 Views

Waitress WSGI DoS when client closes before getpeername, causing busy loop and resource exhaustion.

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Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8noarchpython3-waitress2.0.0-4.el8ostpython3-waitress-2.0.0-4.el8ost.noarch.rpm

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03 Jul 2026 02:00Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.17.5
EPSS0.01386
SSVC
9