CVE-2023-38407

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}, {"affectedData": [{"cpes": ["cpe:2.3:a:frrouting:frrouting:*:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "product": "frrouting", "vendor": "frrouting", "versions": [{"lessThan": "8.5", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:frrouting:frrouting:*:*:*:*:*:*:*:*", "matchCriteriaId": "AB0E7F12-AAE7-48DA-B684-585BA3188B28", "versionEndExcluding": "8.5", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "bgpd/bgp_label.c in FRRouting (FRR) before 8.5 attempts to read beyond the end of the stream during labeled unicast parsing."}, {"lang": "es", "value": "bgpd/bgp_label.c en FRRouting (FRR) antes de 8.5 intenta leer m\u00e1s all\u00e1 del final de la secuencia durante el an\u00e1lisis de unicast etiquetado."}], "id": "CVE-2023-38407", "lastModified": "2026-06-17T06:10:06.550", "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"}, {"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": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2023-38407", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-05-01T14:53:35.844035Z", "version": "2.0.3"}}]}, "published": "2023-11-06T06:15:40.907", "references": [{"source": "cve@mitre.org", "tags": ["Patch"], "url": "https://github.com/FRRouting/frr/compare/frr-8.5-rc...frr-8.5"}, {"source": "cve@mitre.org", "tags": ["Patch"], "url": "https://github.com/FRRouting/frr/pull/12951"}, {"source": "cve@mitre.org", "tags": ["Patch"], "url": "https://github.com/FRRouting/frr/pull/12956"}, {"source": "cve@mitre.org", "url": "https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://github.com/FRRouting/frr/compare/frr-8.5-rc...frr-8.5"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://github.com/FRRouting/frr/pull/12951"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://github.com/FRRouting/frr/pull/12956"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2024/09/msg00007.html"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2024:0130", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "frr-0:7.5.1-13.el8_9.3", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2024-01-10T00:00:00Z"}, {"advisory": "RHSA-2024:1113", "cpe": "cpe:/a:redhat:rhel_eus:8.6", "package": "frr-0:7.5-11.el8_6.7", "product_name": "Red Hat Enterprise Linux 8.6 Extended Update Support", "release_date": "2024-03-05T00:00:00Z"}, {"advisory": "RHSA-2024:0574", "cpe": "cpe:/a:redhat:rhel_eus:8.8", "package": "frr-0:7.5.1-7.el8_8.5", "product_name": "Red Hat Enterprise Linux 8.8 Extended Update Support", "release_date": "2024-01-30T00:00:00Z"}, {"advisory": "RHSA-2024:0477", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "frr-0:8.3.1-11.el9_3.2", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-01-25T00:00:00Z"}, {"advisory": "RHSA-2024:1152", "cpe": "cpe:/a:redhat:rhel_eus:9.0", "package": "frr-0:8.0-5.el9_0.3", "product_name": "Red Hat Enterprise Linux 9.0 Extended Update Support", "release_date": "2024-03-05T00:00:00Z"}, {"advisory": "RHSA-2024:1093", "cpe": "cpe:/a:redhat:rhel_eus:9.2", "package": "frr-0:8.3.1-5.el9_2.4", "product_name": "Red Hat Enterprise Linux 9.2 Extended Update Support", "release_date": "2024-03-05T00:00:00Z"}], "bugzilla": {"description": "ffr: Out of bounds read in bgpd/bgp_label.c", "id": "2248528", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2248528"}, "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-125", "details": ["bgpd/bgp_label.c in FRRouting (FRR) before 8.5 attempts to read beyond the end of the stream during labeled unicast parsing.", "An out-of-bounds read flaw was found in FFrounting beyond the end of the stream during labeled unicast parsing. This issue may lead to application crash and denial of service."], "mitigation": {"lang": "en:us", "value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability."}, "name": "CVE-2023-38407", "public_date": "2023-03-05T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-38407\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-38407\nhttps://github.com/FRRouting/frr/pull/12951\nhttps://github.com/FRRouting/frr/pull/12956"], "statement": "Red Hat OpenStack Platform does not ship its own version of the frr package, instead using the version from the underlying Red Hat Enterprise Linux. RHOSP is marked as Not Affected as no changes need to be made by the OpenStack engineering team. System administrators of OpenStack deployments should apply updates once available in RHEL.", "threat_severity": "Moderate"}

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