CVE-2024-53269

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{"bugzilla": {"description": "envoy: Happy Eyeballs: Validate that additional_address are IP addresses instead of crashing when sorting in envoy", "id": "2333088", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2333088"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.5", "cvss3_scoring_vector": "CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-670", "details": ["Envoy is a cloud-native high-performance edge/middle/service proxy. When additional address are not ip addresses, then the Happy Eyeballs sorting algorithm will crash in data plane. This issue has been addressed in releases 1.32.2, 1.31.4, and 1.30.8. Users are advised to upgrade. Users unable to upgrade may disable Happy Eyeballs and/or change the IP configuration.", "A flaw was found in Envoy. If the cluster configuration file contains malformed IP addresses, the Happy Eyeballs sorting algorithm may fail and trigger an application crash, leading to a denial of service."], "name": "CVE-2024-53269", "package_state": [{"cpe": "cpe:/a:redhat:service_mesh:2", "fix_state": "Affected", "package_name": "openshift-service-mesh/istio-cni-rhel8", "product_name": "OpenShift Service Mesh 2"}, {"cpe": "cpe:/a:redhat:service_mesh:2", "fix_state": "Affected", "package_name": "openshift-service-mesh/pilot-rhel8", "product_name": "OpenShift Service Mesh 2"}, {"cpe": "cpe:/a:redhat:service_mesh:2", "fix_state": "Not affected", "package_name": "openshift-service-mesh/proxyv2-rhel8", "product_name": "OpenShift Service Mesh 2"}, {"cpe": "cpe:/a:redhat:service_mesh:2", "fix_state": "Not affected", "package_name": "openshift-service-mesh/proxyv2-rhel9", "product_name": "OpenShift Service Mesh 2"}], "public_date": "2024-12-18T19:12:17Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-53269\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-53269\nhttps://github.com/envoyproxy/envoy/pull/37743/commits/3f62168d86aceb90f743f63b50cc711710b1c401\nhttps://github.com/envoyproxy/envoy/security/advisories/GHSA-mfqp-7mmj-rm53"], "threat_severity": "Moderate"}

{"created": "2025-07-12T23:05:49.438245+00:00", "updated": "2025-07-12T23:05:49.438308+00:00", "vendors": ["envoyproxy", "envoyproxy$PRODUCT$envoy"]}