Medium severity6.5NVD Advisory· Published Nov 28, 2023· Updated Jun 17, 2026
CVE-2023-48713
CVE-2023-48713
Description
Knative Serving builds on Kubernetes to support deploying and serving of applications and functions as serverless containers. An attacker who controls a pod to a degree where they can control the responses from the /metrics endpoint can cause Denial-of-Service of the autoscaler from an unbound memory allocation bug. This is a DoS vulnerability, where a non-privileged Knative user can cause a DoS for the cluster. This issue has been patched in version 0.39.0.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
knative.dev/servingGo | < 0.39.0 | 0.39.0 |
Affected products
2Patches
Vulnerability mechanics
References
6- github.com/knative/serving/commit/012ee2509231b80b7842139bfabc30516d3026canvdPatchWEB
- github.com/knative/serving/commit/101f814112b9ca0767f457e7e616b46205551cf1nvdPatchWEB
- github.com/knative/serving/commit/fff40ef7bac9be8380ec3d1c70fc15b57093382anvdPatchWEB
- github.com/advisories/GHSA-qmvj-4qr9-v547ghsaADVISORY
- github.com/knative/serving/security/advisories/GHSA-qmvj-4qr9-v547nvdThird Party AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2023-48713ghsaADVISORY
News mentions
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