{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2023-24545", "assignerOrgId": "c8b34d1a-69ae-45c3-88fe-f3b3d44f39b7", "assignerShortName": "Arista", "dateUpdated": "2025-02-07T15:50:41.522Z", "dateReserved": "2023-01-26T00:00:00.000Z", "datePublished": "2023-04-12T00:00:00.000Z"}, "containers": {"cna": {"title": "On affected platforms running Arista CloudEOS an issue in the Software Forwarding Engine (Sfe) can lead to a potential denial of service attack by sending malformed packets to the switch.", "datePublic": "2023-04-11T00:00:00.000Z", "providerMetadata": {"orgId": "c8b34d1a-69ae-45c3-88fe-f3b3d44f39b7", "shortName": "Arista", "dateUpdated": "2023-04-12T00:00:00.000Z"}, "descriptions": [{"lang": "en", "value": "On affected platforms running Arista CloudEOS an issue in the Software Forwarding Engine (Sfe) can lead to a potential denial of service attack by sending malformed packets to the switch. This causes a leak of packet buffers and if enough malformed packets are received, the switch may eventually stop forwarding traffic."}], "affected": [{"vendor": "Arista Networks", "product": "EOS", "versions": [{"version": "4.29.0", "status": "affected", "lessThanOrEqual": "4.29.1F", "versionType": "custom"}, {"version": "4.28.0", "status": "affected", "lessThanOrEqual": "4.28.4M", "versionType": "custom"}, {"version": "4.27.0", "status": "affected", "lessThanOrEqual": "4.27.7M", "versionType": "custom"}, {"version": "4.26.8M", "status": "affected", "lessThanOrEqual": "4.26.8M", "versionType": "custom"}]}], "references": [{"url": "https://www.arista.com/en/support/advisories-notices/security-advisory/17240-security-advisory-0085"}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH"}}], "problemTypes": [{"descriptions": [{"type": "CWE", "lang": "en", "description": "CWE-400 Uncontrolled Resource Consumption", "cweId": "CWE-400"}]}], "x_generator": {"engine": "Vulnogram 0.0.9"}, "source": {"advisory": "85", "defect": ["743423"], "discovery": "INTERNAL"}, "configurations": [{"lang": "en", "value": "In order to be vulnerable to CVE-2023-24545 and CVE-2023-24513, the switch must be configured to run the Software Forwarding Engine (Sfe). 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