Show plain JSON{"id": "CVE-2012-4684", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2013-03-12T11:28:18.313", "references": [{"url": "https://bitcointalk.org/index.php?topic=148109.0", "source": "cve@mitre.org"}, {"url": "https://bitcointalk.org/index.php?topic=8392.0", "source": "cve@mitre.org"}, {"url": "https://en.bitcoin.it/wiki/CVE-2012-4684", "source": "cve@mitre.org"}, {"url": "https://en.bitcoin.it/wiki/CVEs", "source": "cve@mitre.org"}, {"url": "https://bitcointalk.org/index.php?topic=148109.0", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bitcointalk.org/index.php?topic=8392.0", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://en.bitcoin.it/wiki/CVE-2012-4684", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://en.bitcoin.it/wiki/CVEs", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-399"}]}], "descriptions": [{"lang": "en", "value": "The alert functionality in bitcoind and Bitcoin-Qt before 0.7.0 supports different character representations of the same signature data, but relies on a hash of this signature, which allows remote attackers to cause a denial of service (resource consumption) via a valid modified signature for a circulating alert."}, {"lang": "es", "value": "La funcionalidad Alert en bitcoind y Bitcoin-Qt anterior a v0.7.0 soporta diferentes representaciones de caract\u00e9res de la misma firma de datos, pero depende del hash de esta firma, lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (consumo de recursos) a trav\u00e9s de una firma v\u00e1lida modificada para una alerta circulante."}], "lastModified": "2025-04-11T00:51:21.963", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:bitcoin:bitcoin-qt:0.6.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8D758886-F560-4FF6-88DA-C5EEBAACA20F"}, {"criteria": "cpe:2.3:a:bitcoin:bitcoin_core:0.3.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1CD19345-15B5-4B2F-B3B9-4D57CCBFFF96"}, {"criteria": "cpe:2.3:a:bitcoin:bitcoin_core:0.3.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F0499EA1-85AD-48EC-A8D0-CBEDB85429AB"}, {"criteria": "cpe:2.3:a:bitcoin:bitcoin_core:0.3.8:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": 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