fkie_cve-2004-0257
Vulnerability from fkie_nvd
Published
2004-11-23 05:00
Modified
2025-04-03 01:03
Severity ?
Summary
OpenBSD 3.4 and NetBSD 1.6 and 1.6.1 allow remote attackers to cause a denial of service (crash) by sending an IPv6 packet with a small MTU to a listening port and then issuing a TCP connect to that port.
References
Impacted products
{ "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:netbsd:netbsd:1.6:*:*:*:*:*:*:*", "matchCriteriaId": "28A10F5A-067E-4DD8-B585-ABCD6F6B324E", "vulnerable": true }, { "criteria": "cpe:2.3:o:netbsd:netbsd:1.6.1:*:*:*:*:*:*:*", "matchCriteriaId": "249FA642-3732-4654-88CB-3F1D19A5860A", "vulnerable": true }, { "criteria": "cpe:2.3:o:openbsd:openbsd:3.0:*:*:*:*:*:*:*", "matchCriteriaId": "60DA30A1-3360-46BC-85B7-008D535F95BE", "vulnerable": true }, { "criteria": "cpe:2.3:o:openbsd:openbsd:3.1:*:*:*:*:*:*:*", "matchCriteriaId": "DA33E7E2-DE7B-411E-8991-718DA0988C51", "vulnerable": true }, { "criteria": "cpe:2.3:o:openbsd:openbsd:3.2:*:*:*:*:*:*:*", "matchCriteriaId": "1957B3C0-7F25-469B-BC3F-7B09260837ED", "vulnerable": true }, { "criteria": "cpe:2.3:o:openbsd:openbsd:3.3:*:*:*:*:*:*:*", "matchCriteriaId": "AC46909F-DDFC-448B-BCDF-1EB343F96630", "vulnerable": true }, { "criteria": "cpe:2.3:o:openbsd:openbsd:3.4:*:*:*:*:*:*:*", "matchCriteriaId": "9496279F-AB43-4B53-81A6-87C651ABC4BA", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "cveTags": [], "descriptions": [ { "lang": "en", "value": "OpenBSD 3.4 and NetBSD 1.6 and 1.6.1 allow remote attackers to cause a denial of service (crash) by sending an IPv6 packet with a small MTU to a listening port and then issuing a TCP connect to that port." }, { "lang": "es", "value": "OpenBSD 3.4 y NetBSD 1.6 y 1.6.1 permiten a atacantes remotos causar una denegaci\u00f3n de servicio (caida) enviand un paquete IPv6 con una MTU peque\u00f1a a un puerto en escucha y a continuaci\u00f3n un conectar TCP a ese puerto." } ], "id": "CVE-2004-0257", "lastModified": "2025-04-03T01:03:51.193", "metrics": { "cvssMetricV2": [ { "acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0" }, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false } ] }, "published": "2004-11-23T05:00:00.000", "references": [ { "source": "cve@mitre.org", "url": "ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2004-002.txt.asc" }, { "source": "cve@mitre.org", "url": "http://lists.grok.org.uk/pipermail/full-disclosure/2004-February/016704.html" }, { "source": "cve@mitre.org", "url": "http://marc.info/?l=bugtraq\u0026m=107604603226564\u0026w=2" }, { "source": "cve@mitre.org", "url": "http://www.guninski.com/obsdmtu.html" }, { "source": "cve@mitre.org", "url": "http://www.openbsd.org/cgi-bin/cvsweb/src/sys/netinet6/ip6_output.c" }, { "source": "cve@mitre.org", "url": "http://www.osvdb.org/3825" }, { "source": "cve@mitre.org", "tags": [ "Patch", "Vendor Advisory" ], "url": "http://www.securityfocus.com/bid/9577" }, { "source": "cve@mitre.org", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/15044" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2004-002.txt.asc" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.grok.org.uk/pipermail/full-disclosure/2004-February/016704.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://marc.info/?l=bugtraq\u0026m=107604603226564\u0026w=2" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.guninski.com/obsdmtu.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openbsd.org/cgi-bin/cvsweb/src/sys/netinet6/ip6_output.c" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.osvdb.org/3825" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch", "Vendor Advisory" ], "url": "http://www.securityfocus.com/bid/9577" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/15044" } ], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred", "weaknesses": [ { "description": [ { "lang": "en", "value": "NVD-CWE-Other" } ], "source": "nvd@nist.gov", "type": "Primary" } ] }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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