{ "dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": { "cveId": "CVE-2023-5366", "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "state": "PUBLISHED", "assignerShortName": "redhat", "dateReserved": "2023-10-03T19:14:58.793Z", "datePublished": "2023-10-06T17:43:34.376Z", "dateUpdated": "2024-08-02T07:59:43.267Z" }, "containers": { "cna": { "title": "Openvswitch don't match packets on nd_target field", "metrics": [ { "other": { "content": { "value": "Moderate", "namespace": "https://access.redhat.com/security/updates/classification/" }, "type": "Red Hat severity rating" } }, { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H", "version": "3.1" }, "format": "CVSS" } ], "descriptions": [ { "lang": "en", "value": "A flaw was found in Open vSwitch that allows ICMPv6 Neighbor Advertisement packets between virtual machines to bypass OpenFlow rules. This issue may allow a local attacker to create specially crafted packets with a modified or spoofed target IP address field that can redirect ICMPv6 traffic to arbitrary IP addresses." } ], "affected": [ { "product": "openvswitch", "vendor": "n/a", "defaultStatus": "affected" }, { "vendor": "Red Hat", "product": "Fast Datapath for RHEL 7", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "packageName": "openvswitch", "defaultStatus": "affected", "cpes": [ "cpe:/o:redhat:enterprise_linux:7::fastdatapath" ] }, { "vendor": "Red Hat", "product": "Fast Datapath for RHEL 7", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "packageName": "openvswitch2.10", "defaultStatus": "unknown", "cpes": [ "cpe:/o:redhat:enterprise_linux:7::fastdatapath" ] }, { "vendor": "Red Hat", "product": "Fast Datapath for RHEL 7", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "packageName": "openvswitch2.11", 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"x_refsource_REDHAT" ] }, { "url": "http://www.openwall.com/lists/oss-security/2024/02/08/4" }, { "url": "https://lists.debian.org/debian-lts-announce/2024/02/msg00004.html" }, { "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VYYUBF6OW2JG7VOFEOROHXGSJCTES3QO/" }, { "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LFZADABUDOFI2KZIRQBYFZCIKH55RGY3/" } ], "datePublic": "2023-09-26T00:00:00+00:00", "problemTypes": [ { "descriptions": [ { "cweId": "CWE-345", "description": "Insufficient Verification of Data Authenticity", "lang": "en", "type": "CWE" } ] } ], "x_redhatCweChain": "CWE-345: Insufficient Verification of Data Authenticity", "timeline": [ { "lang": "en", "time": "2021-09-21T00:00:00+00:00", "value": "Reported to Red Hat." }, { "lang": "en", "time": "2023-09-26T00:00:00+00:00", "value": "Made public." } ], "credits": [ { "lang": "en", "value": "This issue was discovered by 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