{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2023-38802", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2024-10-02T14:46:51.117Z", "dateReserved": "2023-07-25T00:00:00", "datePublished": "2023-08-29T00:00:00"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2023-11-15T05:07:02.171314"}, "descriptions": [{"lang": "en", "value": "FRRouting FRR 7.5.1 through 9.0 and Pica8 PICOS 4.3.3.2 allow a remote attacker to cause a denial of service via a crafted BGP update with a corrupted attribute 23 (Tunnel Encapsulation)."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://blog.benjojo.co.uk/post/bgp-path-attributes-grave-error-handling"}, {"url": "https://news.ycombinator.com/item?id=37305800"}, {"name": "DSA-5495", "tags": ["vendor-advisory"], "url": "https://www.debian.org/security/2023/dsa-5495"}, {"name": "[debian-lts-announce] 20230919 [SECURITY] [DLA 3573-1] frr security update", "tags": ["mailing-list"], "url": "https://lists.debian.org/debian-lts-announce/2023/09/msg00020.html"}, {"name": "FEDORA-2023-514db5339e", "tags": ["vendor-advisory"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LMJNX44SMJM25JZO7XWHDQCOB4SNJPIE/"}, {"name": "FEDORA-2023-ce436d56f8", "tags": ["vendor-advisory"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JLG64IF3FU7V76K4TKCCXVNEE6P2VUDO/"}, {"name": "FEDORA-2023-61abba57d8", "tags": ["vendor-advisory"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WXR6PIVY4SWO7HDT4EY733H4X32SCPM4/"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T17:54:38.498Z"}, "title": "CVE Program Container", "references": [{"url": "https://blog.benjojo.co.uk/post/bgp-path-attributes-grave-error-handling", "tags": ["x_transferred"]}, {"url": "https://news.ycombinator.com/item?id=37305800", "tags": ["x_transferred"]}, {"name": "DSA-5495", "tags": ["vendor-advisory", "x_transferred"], "url": "https://www.debian.org/security/2023/dsa-5495"}, {"name": "[debian-lts-announce] 20230919 [SECURITY] [DLA 3573-1] frr security update", "tags": ["mailing-list", "x_transferred"], "url": "https://lists.debian.org/debian-lts-announce/2023/09/msg00020.html"}, {"name": "FEDORA-2023-514db5339e", "tags": ["vendor-advisory", "x_transferred"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LMJNX44SMJM25JZO7XWHDQCOB4SNJPIE/"}, {"name": "FEDORA-2023-ce436d56f8", "tags": ["vendor-advisory", "x_transferred"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JLG64IF3FU7V76K4TKCCXVNEE6P2VUDO/"}, {"name": "FEDORA-2023-61abba57d8", "tags": ["vendor-advisory", "x_transferred"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WXR6PIVY4SWO7HDT4EY733H4X32SCPM4/"}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-10-02T14:46:38.606959Z", "id": "CVE-2023-38802", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-10-02T14:46:51.117Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://blog.benjojo.co.uk/post/bgp-path-attributes-grave-error-handling", "tags": ["x_transferred"]}, {"url": "https://news.ycombinator.com/item?id=37305800", "tags": ["x_transferred"]}, {"url": "https://www.debian.org/security/2023/dsa-5495", "name": "DSA-5495", "tags": ["vendor-advisory", "x_transferred"]}, {"url": "https://lists.debian.org/debian-lts-announce/2023/09/msg00020.html", "name": "[debian-lts-announce] 20230919 [SECURITY] [DLA 3573-1] frr security update", "tags": ["mailing-list", "x_transferred"]}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LMJNX44SMJM25JZO7XWHDQCOB4SNJPIE/", "name": "FEDORA-2023-514db5339e", "tags": ["vendor-advisory", "x_transferred"]}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JLG64IF3FU7V76K4TKCCXVNEE6P2VUDO/", "name": "FEDORA-2023-ce436d56f8", "tags": ["vendor-advisory", "x_transferred"]}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WXR6PIVY4SWO7HDT4EY733H4X32SCPM4/", "name": "FEDORA-2023-61abba57d8", "tags": ["vendor-advisory", "x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T17:54:38.498Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-38802", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-10-02T14:46:38.606959Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-10-02T14:46:44.762Z"}}], "cna": {"affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "references": [{"url": "https://blog.benjojo.co.uk/post/bgp-path-attributes-grave-error-handling"}, {"url": "https://news.ycombinator.com/item?id=37305800"}, {"url": "https://www.debian.org/security/2023/dsa-5495", "name": "DSA-5495", "tags": ["vendor-advisory"]}, {"url": "https://lists.debian.org/debian-lts-announce/2023/09/msg00020.html", "name": "[debian-lts-announce] 20230919 [SECURITY] [DLA 3573-1] frr security update", "tags": ["mailing-list"]}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LMJNX44SMJM25JZO7XWHDQCOB4SNJPIE/", "name": "FEDORA-2023-514db5339e", "tags": ["vendor-advisory"]}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JLG64IF3FU7V76K4TKCCXVNEE6P2VUDO/", "name": "FEDORA-2023-ce436d56f8", "tags": ["vendor-advisory"]}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WXR6PIVY4SWO7HDT4EY733H4X32SCPM4/", "name": "FEDORA-2023-61abba57d8", "tags": ["vendor-advisory"]}], "descriptions": [{"lang": "en", "value": "FRRouting FRR 7.5.1 through 9.0 and Pica8 PICOS 4.3.3.2 allow a remote attacker to cause a denial of service via a crafted BGP update with a corrupted attribute 23 (Tunnel Encapsulation)."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "text", "description": "n/a"}]}], "providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2023-11-15T05:07:02.171314"}}}, "cveMetadata": {"cveId": "CVE-2023-38802", "state": "PUBLISHED", "dateUpdated": "2024-10-02T14:46:51.117Z", "dateReserved": "2023-07-25T00:00:00", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "datePublished": "2023-08-29T00:00:00", "assignerShortName": "mitre"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:frrouting:frrouting:*:*:*:*:*:*:*:*", "matchCriteriaId": "D8918CD7-2FAA-456F-8672-C3D436EF319B", "versionEndIncluding": "9.0", "versionStartIncluding": "7.5.1", "vulnerable": true}, {"criteria": "cpe:2.3:o:pica8:picos:4.3.3.2:*:*:*:*:*:*:*", "matchCriteriaId": "485B2506-58F3-49BE-9730-ED49053862AC", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73", "vulnerable": true}, {"criteria": "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*", "matchCriteriaId": "FA6FEEC2-9F11-4643-8827-749718254FED", "vulnerable": true}, {"criteria": "cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*", "matchCriteriaId": "46D69DCC-AE4D-4EA5-861C-D60951444C6C", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*", "matchCriteriaId": "E30D0E6F-4AE8-4284-8716-991DFA48CC5D", "vulnerable": true}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*", "matchCriteriaId": "CC559B26-5DFC-4B7A-A27C-B77DE755DFF9", "vulnerable": true}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*", "matchCriteriaId": "B8EDB836-4E6A-4B71-B9B2-AA3E03E0F646", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "FRRouting FRR 7.5.1 through 9.0 and Pica8 PICOS 4.3.3.2 allow a remote attacker to cause a denial of service via a crafted BGP update with a corrupted attribute 23 (Tunnel Encapsulation)."}, {"lang": "es", "value": "FRRouting FRR 7.5.1 a 9.0 y Pica8 PICOS 4.3.3.2 permiten a un atacante remoto causar una denegaci\u00f3n de servicio a trav\u00e9s de una actualizaci\u00f3n BGP manipulada con un atributo da\u00f1ado 23 (encapsulaci\u00f3n de t\u00fanel)."}], "id": "CVE-2023-38802", "lastModified": "2024-11-21T08:14:13.073", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-08-29T16:15:09.113", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Technical Description", "Third Party Advisory"], "url": "https://blog.benjojo.co.uk/post/bgp-path-attributes-grave-error-handling"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://lists.debian.org/debian-lts-announce/2023/09/msg00020.html"}, {"source": "cve@mitre.org", "tags": ["Mailing List"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JLG64IF3FU7V76K4TKCCXVNEE6P2VUDO/"}, {"source": "cve@mitre.org", "tags": ["Mailing List"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LMJNX44SMJM25JZO7XWHDQCOB4SNJPIE/"}, {"source": "cve@mitre.org", "tags": ["Mailing List"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WXR6PIVY4SWO7HDT4EY733H4X32SCPM4/"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://news.ycombinator.com/item?id=37305800"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://www.debian.org/security/2023/dsa-5495"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Technical Description", "Third Party Advisory"], "url": "https://blog.benjojo.co.uk/post/bgp-path-attributes-grave-error-handling"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://lists.debian.org/debian-lts-announce/2023/09/msg00020.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JLG64IF3FU7V76K4TKCCXVNEE6P2VUDO/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LMJNX44SMJM25JZO7XWHDQCOB4SNJPIE/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WXR6PIVY4SWO7HDT4EY733H4X32SCPM4/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://news.ycombinator.com/item?id=37305800"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.debian.org/security/2023/dsa-5495"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-354"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2023:5219", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "frr-0:7.5.1-7.el8_8.2", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2023-09-19T00:00:00Z"}, {"advisory": "RHSA-2023:5464", "cpe": "cpe:/a:redhat:rhel_e4s:8.1", "package": "frr-0:7.0-5.el8_1.1", "product_name": "Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions", "release_date": "2023-10-05T00:00:00Z"}, {"advisory": "RHSA-2023:5465", "cpe": "cpe:/a:redhat:rhel_aus:8.2", "package": "frr-0:7.0-5.el8_2.1", "product_name": "Red Hat Enterprise Linux 8.2 Advanced Update Support", "release_date": "2023-10-05T00:00:00Z"}, {"advisory": "RHSA-2023:5465", "cpe": "cpe:/a:redhat:rhel_tus:8.2", "package": "frr-0:7.0-5.el8_2.1", "product_name": "Red Hat Enterprise Linux 8.2 Telecommunications Update Service", "release_date": "2023-10-05T00:00:00Z"}, {"advisory": "RHSA-2023:5465", "cpe": "cpe:/a:redhat:rhel_e4s:8.2", "package": "frr-0:7.0-5.el8_2.1", "product_name": "Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions", "release_date": "2023-10-05T00:00:00Z"}, {"advisory": "RHSA-2023:5196", "cpe": "cpe:/a:redhat:rhel_aus:8.4", "package": "frr-0:7.5-4.el8_4.4", "product_name": "Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support", "release_date": "2023-09-18T00:00:00Z"}, {"advisory": "RHSA-2023:5196", "cpe": "cpe:/a:redhat:rhel_tus:8.4", "package": "frr-0:7.5-4.el8_4.4", "product_name": "Red Hat Enterprise Linux 8.4 Telecommunications Update Service", "release_date": "2023-09-18T00:00:00Z"}, {"advisory": "RHSA-2023:5196", "cpe": "cpe:/a:redhat:rhel_e4s:8.4", "package": "frr-0:7.5-4.el8_4.4", "product_name": "Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions", "release_date": "2023-09-18T00:00:00Z"}, {"advisory": "RHSA-2023:5195", "cpe": "cpe:/a:redhat:rhel_eus:8.6", "package": "frr-0:7.5-11.el8_6.2", "product_name": "Red Hat Enterprise Linux 8.6 Extended Update Support", "release_date": "2023-09-18T00:00:00Z"}, {"advisory": "RHSA-2023:5194", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "frr-0:8.3.1-5.el9_2.2", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2023-09-18T00:00:00Z"}, {"advisory": "RHSA-2023:5457", "cpe": "cpe:/a:redhat:rhel_eus:9.0", "package": "frr-0:8.0-5.el9_0.1", "product_name": "Red Hat Enterprise Linux 9.0 Extended Update Support", "release_date": "2023-10-05T00:00:00Z"}], "bugzilla": {"description": "frr: Incorrect handling of a error in parsing of an invalid section of a BGP update can de-peer a router", "id": "2230983", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2230983"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-20", "details": ["FRRouting FRR 7.5.1 through 9.0 and Pica8 PICOS 4.3.3.2 allow a remote attacker to cause a denial of service via a crafted BGP update with a corrupted attribute 23 (Tunnel Encapsulation).", "A vulnerability was found in FRRouting (FRR). This flaw allows a remote attacker to cause a denial of service issue via a crafted BGP update with a corrupted attribute 23 (Tunnel Encapsulation)."], "name": "CVE-2023-38802", "public_date": "2023-08-29T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-38802\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-38802\nhttps://blog.benjojo.co.uk/post/bgp-path-attributes-grave-error-handling\nhttps://github.com/advisories/GHSA-xh4f-v933-c556"], "statement": "This vulnerability is classified as important according to Red Hat's Severity Rating Classification as it allows a remote attacker to publish a crafted BGP update through the network, leading to denial of service.\nhttps://access.redhat.com/security/updates/classification", "threat_severity": "Important"}

{}