CVE-2020-12821

{"id": "CVE-2020-12821", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2020-07-07T20:15:10.027", "references": [{"url": "https://bitcoin.stackexchange.com/questions/61151/eclipse-attack-vs-sybil-attack", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://gateway.ipfs.io/ipfs/QmPWuNBs8h6a8KamRvGqhTq5UDYJRQsEEy37zDKjujQQQm/Gossipsub%20Evaluation%20Report.pdf", "tags": ["Exploit", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/ipfs/blog/pull/450", "tags": ["Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/libp2p/specs/blob/master/pubsub/gossipsub/gossipsub-v1.1.md", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/libp2p/specs/tree/master/pubsub/gossipsub", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://bitcoin.stackexchange.com/questions/61151/eclipse-attack-vs-sybil-attack", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://gateway.ipfs.io/ipfs/QmPWuNBs8h6a8KamRvGqhTq5UDYJRQsEEy37zDKjujQQQm/Gossipsub%20Evaluation%20Report.pdf", "tags": ["Exploit", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/ipfs/blog/pull/450", "tags": ["Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/libp2p/specs/blob/master/pubsub/gossipsub/gossipsub-v1.1.md", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/libp2p/specs/tree/master/pubsub/gossipsub", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "Gossipsub 1.0 does not properly resist invalid message spam, such as an eclipse attack or a sybil attack."}, {"lang": "es", "value": "Gossipsub versi\u00f3n 1.0, no resiste apropiadamente el correo no deseado de mensajes no v\u00e1lidos, tal y como un ataque tipo eclipse o un ataque tipo sybil"}], "lastModified": "2024-11-21T05:00:20.317", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:protocol:gossipsub:1.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F9117059-A555-4F2A-9D6B-36A5DCC04A5C"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}