CVE-2007-1497

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ciertas reglas de asignaci\u00f3n utilizando fragmentos IPv6."}], "id": "CVE-2007-1497", "lastModified": "2026-06-16T22:37:42.200", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2007-03-16T22:19:00.000", "references": [{"source": "cve@mitre.org", "tags": ["Patch", "Vendor Advisory"], "url": "http://secunia.com/advisories/24492"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/25228"}, {"source": "cve@mitre.org", "url": 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"http://www.ubuntu.com/usn/usn-464-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.vupen.com/english/advisories/2007/0944"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10457"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2007:0347", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "kernel-0:2.6.18-8.1.4.el5", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2007-05-16T00:00:00Z"}], "bugzilla": {"description": "IPv6 fragments bypass in nf_conntrack netfilter code", "id": "238947", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=238947"}, "csaw": false, "details": ["nf_conntrack in netfilter in the Linux kernel before 2.6.20.3 does not set nfctinfo during reassembly of fragmented packets, which leaves the default value as IP_CT_ESTABLISHED and might allow remote attackers to bypass certain rulesets using IPv6 fragments."], "name": "CVE-2007-1497", "public_date": "2007-03-07T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2007-1497\nhttps://nvd.nist.gov/vuln/detail/CVE-2007-1497"], "threat_severity": "Moderate"}

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