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"Currently there is no mitigation available for this vulnerability. Please make sure to update as the fixes become available."}], "descriptions": [{"lang": "en", "value": "A vulnerability was found in libndp. This flaw allows a local malicious user to cause a buffer overflow in NetworkManager, triggered by sending a malformed IPv6 router advertisement packet. This issue occurred as libndp was not correctly validating the route length information."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-120", "description": "Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')"}]}], "providerMetadata": {"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat", "dateUpdated": "2025-05-28T23:07:51.541Z"}, "x_redhatCweChain": "CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')"}}, "cveMetadata": {"cveId": "CVE-2024-5564", "state": "PUBLISHED", "dateUpdated": "2025-05-28T23:07:51.541Z", "dateReserved": "2024-05-31T13:34:41.061Z", "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "datePublished": "2024-05-31T18:31:47.333Z", "assignerShortName": "redhat"}, "dataVersion": "5.1"}

{"descriptions": [{"lang": "en", "value": "A vulnerability was found in libndp. This flaw allows a local malicious user to cause a buffer overflow in NetworkManager, triggered by sending a malformed IPv6 router advertisement packet. This issue occurred as libndp was not correctly validating the route length information."}, {"lang": "es", "value": "Se encontr\u00f3 una vulnerabilidad en libndp. Esta falla permite que un usuario malintencionado local provoque un desbordamiento del b\u00fafer en NetworkManager, provocado al enviar un paquete de publicidad de enrutador IPv6 con formato incorrecto. Este problema se produjo porque libndp no validaba correctamente la informaci\u00f3n de longitud de la ruta."}], "id": "CVE-2024-5564", "lastModified": "2024-11-21T09:47:56.340", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 5.9, "source": "secalert@redhat.com", "type": "Secondary"}]}, "published": "2024-05-31T19:15:08.883", "references": [{"source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2024:4618"}, {"source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2024:4619"}, {"source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2024:4620"}, {"source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2024:4622"}, {"source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2024:4636"}, {"source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2024:4640"}, {"source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2024:4641"}, {"source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2024:4642"}, {"source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2024:4643"}, {"source": "secalert@redhat.com", "url": "https://access.redhat.com/security/cve/CVE-2024-5564"}, {"source": "secalert@redhat.com", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2284122"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2024:4618"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2024:4619"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2024:4620"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2024:4622"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2024:4636"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2024:4640"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2024:4641"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2024:4642"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2024:4643"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/security/cve/CVE-2024-5564"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2284122"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00011.html"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-120"}], "source": "secalert@redhat.com", "type": "Secondary"}]}

{"acknowledgement": "Upstream acknowledges Evgeny Vereshchagin as the original reporter.", "affected_release": [{"advisory": "RHSA-2024:4622", "cpe": "cpe:/o:redhat:rhel_els:7", "package": "libndp-0:1.2-10.el7_9", "product_name": "Red Hat Enterprise Linux 7 Extended Lifecycle Support", "release_date": "2024-07-18T00:00:00Z"}, {"advisory": "RHSA-2024:4620", "cpe": "cpe:/o:redhat:enterprise_linux:8", "package": "libndp-0:1.7-7.el8_10", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2024-07-18T00:00:00Z"}, {"advisory": "RHSA-2024:4640", "cpe": "cpe:/o:redhat:rhel_aus:8.2", "package": "libndp-0:1.7-4.el8_2", "product_name": "Red Hat Enterprise Linux 8.2 Advanced Update Support", "release_date": "2024-07-18T00:00:00Z"}, {"advisory": "RHSA-2024:4618", "cpe": "cpe:/o:redhat:rhel_aus:8.4", "package": "libndp-0:1.7-6.el8_4", "product_name": "Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support", "release_date": "2024-07-18T00:00:00Z"}, {"advisory": "RHSA-2024:4618", "cpe": "cpe:/o:redhat:rhel_tus:8.4", "package": "libndp-0:1.7-6.el8_4", "product_name": "Red Hat Enterprise Linux 8.4 Telecommunications Update Service", "release_date": "2024-07-18T00:00:00Z"}, {"advisory": "RHSA-2024:4618", "cpe": "cpe:/o:redhat:rhel_e4s:8.4", "package": "libndp-0:1.7-6.el8_4", "product_name": "Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions", "release_date": "2024-07-18T00:00:00Z"}, {"advisory": "RHSA-2024:4643", "cpe": "cpe:/o:redhat:rhel_aus:8.6", "package": "libndp-0:1.7-7.el8_6", "product_name": "Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support", "release_date": "2024-07-18T00:00:00Z"}, {"advisory": "RHSA-2024:4643", "cpe": "cpe:/o:redhat:rhel_tus:8.6", "package": "libndp-0:1.7-7.el8_6", "product_name": "Red Hat Enterprise Linux 8.6 Telecommunications Update Service", "release_date": "2024-07-18T00:00:00Z"}, {"advisory": "RHSA-2024:4643", "cpe": "cpe:/o:redhat:rhel_e4s:8.6", "package": "libndp-0:1.7-7.el8_6", "product_name": "Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions", "release_date": "2024-07-18T00:00:00Z"}, {"advisory": "RHSA-2024:4641", "cpe": "cpe:/o:redhat:rhel_eus:8.8", "package": "libndp-0:1.7-7.el8_8", "product_name": "Red Hat Enterprise Linux 8.8 Extended Update Support", "release_date": "2024-07-18T00:00:00Z"}, {"advisory": "RHSA-2024:4636", "cpe": "cpe:/o:redhat:enterprise_linux:9", "package": "libndp-0:1.8-6.el9_4", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-07-18T00:00:00Z"}, {"advisory": "RHSA-2024:4619", "cpe": "cpe:/o:redhat:rhel_e4s:9.0", "package": "libndp-0:1.8-5.el9_0", "product_name": "Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions", "release_date": "2024-07-18T00:00:00Z"}, {"advisory": "RHSA-2024:4642", "cpe": "cpe:/o:redhat:rhel_eus:9.2", "package": "libndp-0:1.8-5.el9_2", "product_name": "Red Hat Enterprise Linux 9.2 Extended Update Support", "release_date": "2024-07-19T00:00:00Z"}], "bugzilla": {"description": "libndp: buffer overflow in route information length field", "id": "2284122", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2284122"}, "csaw": false, "cvss3": {"cvss3_base_score": "8.1", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "status": "verified"}, "cwe": "CWE-120", "details": ["A vulnerability was found in libndp. This flaw allows a local malicious user to cause a buffer overflow in NetworkManager, triggered by sending a malformed IPv6 router advertisement packet. This issue occurred as libndp was not correctly validating the route length information.", "A vulnerability was found in libndp. This flaw allows a local malicious user to cause a buffer overflow in NetworkManager, triggered by sending a malformed IPv6 router advertisement packet. This issue occurred as libndp was not correctly validating the route length information."], "mitigation": {"lang": "en:us", "value": "Currently there is no mitigation available for this vulnerability. Please make sure to update as the fixes become available."}, "name": "CVE-2024-5564", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Affected", "package_name": "libndp", "product_name": "Red Hat Enterprise Linux 10"}], "public_date": "2024-05-31T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-5564\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-5564"], "statement": "Red Hat rates this as an Important severity, as a local attacker may gain enough information to jeopardize the environment's confidentiality, integrity and availability.", "threat_severity": "Important"}