Show plain JSON{"id": "CVE-2019-5598", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2019-05-15T16:29:01.080", "references": [{"url": "http://packetstormsecurity.com/files/152934/FreeBSD-Security-Advisory-FreeBSD-SA-19-06.pf.html", "tags": ["Third Party Advisory", "VDB Entry"], "source": "secteam@freebsd.org"}, {"url": "http://www.securityfocus.com/bid/108395", "source": "secteam@freebsd.org"}, {"url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-19:06.pf.asc", "tags": ["Patch", "Vendor Advisory"], "source": "secteam@freebsd.org"}, {"url": "https://security.netapp.com/advisory/ntap-20190611-0001/", "source": "secteam@freebsd.org"}, {"url": "https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html", "source": "secteam@freebsd.org"}, {"url": "https://www.synacktiv.com/posts/systems/icmp-reachable.html", "tags": ["Third Party Advisory"], "source": "secteam@freebsd.org"}, {"url": "http://packetstormsecurity.com/files/152934/FreeBSD-Security-Advisory-FreeBSD-SA-19-06.pf.html", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://seclists.org/fulldisclosure/2025/Apr/1", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/108395", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-19:06.pf.asc", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://security.netapp.com/advisory/ntap-20190611-0001/", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.synacktiv.com/posts/systems/icmp-reachable.html", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "In FreeBSD 11.3-PRERELEASE before r345378, 12.0-STABLE before r345377, 11.2-RELEASE before 11.2-RELEASE-p10, and 12.0-RELEASE before 12.0-RELEASE-p4, a bug in pf does not check if the outer ICMP or ICMP6 packet has the same destination IP as the source IP of the inner protocol packet allowing a maliciously crafted ICMP/ICMP6 packet could bypass the packet filter rules and be passed to a host that would otherwise be unavailable."}, {"lang": "es", "value": "n FreeBSD 11.3-PRERELEASE antes de r345378, 12.0-ESTABLE antes de r345377, 11.2-RELEASE antes de 11.2-RELEASE-p10, y 12.0-RELEASE antes de 12.0-RELEASE-p4, un error en pf no verifica si el paquete ICMP exterior o ICMP6 tiene la misma IP de destino que la IP de la fuente del paquete de protocolo interno permitiendo la creaci\u00f3n maliciosa de un paquete ICMP / ICMP6 podr\u00eda eludir las reglas de el Packet Filter y pasar a un host que de lo contrario estar\u00e1 inhabilitado."}], "lastModified": "2025-04-03T06:15:40.680", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:freebsd:freebsd:11.2:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3ACD1D8D-B3BC-4E99-B846-90A4071DB87B"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.2:p2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "699FE432-8DF0-49F1-A98B-0E19CE01E5CE"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.2:p3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "20B06752-39EE-4600-AC1F-69FB9C88E2A8"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.2:p4:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "22365F7C-2B00-4B61-84E8-EFBA3B8CFDC0"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.2:p5:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E86CD544-86C4-4D9D-9CE5-087027509EDA"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.2:p6:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "64E47AE7-BB45-428E-90E9-38BFDFF23650"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.2:p7:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "586B9FA3-65A2-41EB-A848-E4A75565F0CA"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.2:p9:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F0B15B89-3AD2-4E03-9F47-DA934702187B"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.2:rc3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "878DF67E-420A-4229-BEA8-DB9F7161ED9A"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "826B53C2-517F-4FC6-92E8-E7FCB24F91B4"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:p1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "93F10A46-AEF2-4FDD-92D6-0CF07B70F986"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:p3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C4029113-130F-4A33-A8A0-BC3E74000378"}], "operator": "OR"}]}], "sourceIdentifier": "secteam@freebsd.org"} 