CVE-2009-0687

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cret@cert.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:midnightbsd:midnightbsd:0.3-current:*:*:*:*:*:*:*", "matchCriteriaId": "0BB266CE-0E06-4094-AE00-0ADBD2364F22", "vulnerable": true}, {"criteria": "cpe:2.3:o:mirbsd:miros:*:*:*:*:*:*:*:*", "matchCriteriaId": "A6A4B5B9-C443-4A85-852D-F3B71732BCDA", "versionEndIncluding": "10", "vulnerable": true}, {"criteria": "cpe:2.3:o:netbsd:netbsd:5.0:*:*:*:*:*:*:*", "matchCriteriaId": "00564BAA-066A-4627-B6A8-78724E55D363", "vulnerable": true}, {"criteria": "cpe:2.3:o:openbsd:openbsd:4.2:*:*:*:*:*:*:*", "matchCriteriaId": "9DF8DD37-A337-4E9D-A34E-C2D561A24285", "vulnerable": true}, {"criteria": "cpe:2.3:o:openbsd:openbsd:4.3:*:*:*:*:*:*:*", "matchCriteriaId": "F12313A0-1EAF-4652-9AB1-799171CFFEA9", "vulnerable": true}, {"criteria": "cpe:2.3:o:openbsd:openbsd:4.4:*:*:*:*:*:*:*", "matchCriteriaId": "89CA041B-4153-43C7-BA69-D6052F4EBEEB", "vulnerable": true}, {"criteria": "cpe:2.3:o:openbsd:openbsd:4.5:*:*:*:*:*:*:*", "matchCriteriaId": "B32BB973-60E5-402B-83FE-547786BC7A57", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The pf_test_rule function in OpenBSD Packet Filter (PF), as used in OpenBSD 4.2 through 4.5, NetBSD 5.0 before RC3, MirOS 10 and earlier, and MidnightBSD 0.3-current allows remote attackers to cause a denial of service (panic) via crafted IP packets that trigger a NULL pointer dereference during translation, related to an IPv4 packet with an ICMPv6 payload."}, {"lang": "es", "value": "La funci\u00f3n pf_test_rule de OpenBSD Packet Filter (PF), tal como es usada en OpenBSD v4.2 hasta v4.5, NetBSD v5.0 anterior a RC3, MirOS v10 y anteriores y MidnightBSD v0.3 hasta la versi\u00f3n actual permite a atacantes remotos causar una denegaci\u00f3n de servicio a trav\u00e9s de paquetes IP modificados que provocan una \"desreferencia\" de un puntero nulo relacionada con un paquete IPv4 con datos (\"payload\") ICMPv6."}], "id": "CVE-2009-0687", "lastModified": "2026-06-16T23:05:33.990", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.8, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2009-08-11T10:30:00.217", "references": [{"source": "cret@cert.org", "tags": ["Patch", "Vendor Advisory"], "url": "ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.3/common/013_pf.patch"}, {"source": 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"cret@cert.org", "url": "https://www.exploit-db.com/exploits/8406"}, {"source": "cret@cert.org", "url": "https://www.exploit-db.com/exploits/8581"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.3/common/013_pf.patch"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2009-001.txt.asc"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.helith.net/txt/multiple_vendor-PF_null_pointer_dereference.txt"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "http://www.openbsd.org/errata43.html#013_pf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "http://www.openbsd.org/errata44.html#013_pf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "http://www.openbsd.org/errata45.html#002_pf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.osvdb.org/53608"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/archive/1/502634"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "http://www.vupen.com/english/advisories/2009/1015"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/49837"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://www.exploit-db.com/exploits/8406"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://www.exploit-db.com/exploits/8581"}], "sourceIdentifier": "cret@cert.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-399"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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