CVE-2023-48713
CVSS 3.1 Score 5.3 of 10 (medium)
Details
Published Nov 28, 2023
Updated: Dec 1, 2023
CWE ID 400
Summary
CVE-2023-48713 is a Denial-of-Service vulnerability affecting Knative Serving, a component of Knative on Kubernetes that enables deploying and serving of applications as serverless containers. An attacker with control over a pod can manipulate the responses from the /metrics endpoint, resulting in unbound memory allocation and subsequent autoscaler crashes. This non-privileged attack can cause a Denial-of-Service condition for the entire cluster. The vulnerability has been resolved in Knative Serving version 0.39.0.
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Affected Vendors
- Knative
Advisories, Assessments, and Mitigations
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