fkie_cve-2002-0514
Vulnerability from fkie_nvd
Published
2002-08-12 04:00
Modified
2025-04-03 01:03
Severity ?
Summary
PF in OpenBSD 3.0 with the return-rst rule sets the TTL to 128 in the RST packet, which allows remote attackers to determine if a port is being filtered because the TTL is different than the default TTL.
References
▶ | URL | Tags | |
---|---|---|---|
cve@mitre.org | http://www.iss.net/security_center/static/8738.php | Broken Link, Vendor Advisory | |
cve@mitre.org | http://www.securityfocus.com/archive/1/265188 | Broken Link, Third Party Advisory, VDB Entry, Vendor Advisory | |
cve@mitre.org | http://www.securityfocus.com/bid/4401 | Broken Link, Exploit, Third Party Advisory, VDB Entry, Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | http://www.iss.net/security_center/static/8738.php | Broken Link, Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/archive/1/265188 | Broken Link, Third Party Advisory, VDB Entry, Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/bid/4401 | Broken Link, Exploit, Third Party Advisory, VDB Entry, Vendor Advisory |
{ "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:openbsd:openbsd:3.0:*:*:*:*:*:*:*", "matchCriteriaId": "60DA30A1-3360-46BC-85B7-008D535F95BE", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "cveTags": [], "descriptions": [ { "lang": "en", "value": "PF in OpenBSD 3.0 with the return-rst rule sets the TTL to 128 in the RST packet, which allows remote attackers to determine if a port is being filtered because the TTL is different than the default TTL." }, { "lang": "es", "value": "PF en OpenBSD 3.0 con la regla return-rst establece el TTL (Time to Live) a 128 en el paquete RST, lo que permite a atacantes remotos determinar si un puerto est\u00e1 siendo filtrado porque el TTL es diferente del de por defecto." } ], "id": "CVE-2002-0514", "lastModified": "2025-04-03T01:03:51.193", "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": "2002-08-12T04:00:00.000", "references": [ { "source": "cve@mitre.org", "tags": [ "Broken Link", "Vendor Advisory" ], "url": "http://www.iss.net/security_center/static/8738.php" }, { "source": "cve@mitre.org", "tags": [ "Broken Link", "Third Party Advisory", "VDB Entry", "Vendor Advisory" ], "url": "http://www.securityfocus.com/archive/1/265188" }, { "source": "cve@mitre.org", "tags": [ "Broken Link", "Exploit", "Third Party Advisory", "VDB Entry", "Vendor Advisory" ], "url": "http://www.securityfocus.com/bid/4401" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Broken Link", "Vendor Advisory" ], "url": "http://www.iss.net/security_center/static/8738.php" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Broken Link", "Third Party Advisory", "VDB Entry", "Vendor Advisory" ], "url": "http://www.securityfocus.com/archive/1/265188" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Broken Link", "Exploit", "Third Party Advisory", "VDB Entry", "Vendor Advisory" ], "url": "http://www.securityfocus.com/bid/4401" } ], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-203" } ], "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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