6.5
CVE-2023-48713
- EPSS 0.87%
- Veröffentlicht 28.11.2023 04:15:07
- Zuletzt bearbeitet 21.11.2024 08:32:18
- Quelle security-advisories@github.com
- CVE-Watchlists
- Unerledigt
Knative Serving vulnerable to attacker-controlled pod causing denial of service of autoscaler
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.
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.87% | 0.54 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 5.3 | 1.6 | 3.6 |
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
|
| security-advisories@github.com | 6.5 | 2.8 | 3.6 |
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
|
CWE-400 Uncontrolled Resource Consumption
The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.
https://github.com/knative/serving/commit/012ee2509231b80b7842139bfabc30516d3026ca
https://github.com/knative/serving/commit/101f814112b9ca0767f457e7e616b46205551cf1
https://github.com/knative/serving/commit/fff40ef7bac9be8380ec3d1c70fc15b57093382a
https://github.com/knative/serving/security/advisories/GHSA-qmvj-4qr9-v547