{ "data_version": "4.0", "data_type": "CVE", "data_format": "MITRE", "CVE_data_meta": { "ID": "CVE-2023-48713", "ASSIGNER": "security-advisories@github.com", "STATE": "PUBLIC" }, "description": { "description_data": [ { "lang": "eng", "value": "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." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-400: Uncontrolled Resource Consumption", "cweId": "CWE-400" } ] } ] }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "knative", "product": { "product_data": [ { "product_name": "serving", "version": { "version_data": [ { "version_affected": "=", "version_value": "< 0.39.0" } ] } } ] } } ] } }, "references": { "reference_data": [ { "url": "https://github.com/knative/serving/security/advisories/GHSA-qmvj-4qr9-v547", "refsource": "MISC", "name": "https://github.com/knative/serving/security/advisories/GHSA-qmvj-4qr9-v547" }, { "url": "https://github.com/knative/serving/commit/012ee2509231b80b7842139bfabc30516d3026ca", "refsource": "MISC", "name": "https://github.com/knative/serving/commit/012ee2509231b80b7842139bfabc30516d3026ca" }, { "url": "https://github.com/knative/serving/commit/101f814112b9ca0767f457e7e616b46205551cf1", "refsource": "MISC", "name": "https://github.com/knative/serving/commit/101f814112b9ca0767f457e7e616b46205551cf1" }, { "url": "https://github.com/knative/serving/commit/fff40ef7bac9be8380ec3d1c70fc15b57093382a", "refsource": "MISC", "name": "https://github.com/knative/serving/commit/fff40ef7bac9be8380ec3d1c70fc15b57093382a" } ] }, "source": { "advisory": "GHSA-qmvj-4qr9-v547", "discovery": "UNKNOWN" }, "impact": { "cvss": [ { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" } ] } }