{"cve":"CVE-2013-3219","nvd":{"published":"2013-08-02T12:10:40.460","modified":"2026-06-16T23:54:43.137","status":"Modified","description":"bitcoind and Bitcoin-Qt 0.8.x before 0.8.1 do not enforce a certain block protocol rule, which allows remote attackers to bypass intended access restrictions and conduct double-spending attacks via a large block that triggers incorrect Berkeley DB locking in older product versions.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-264"],"references":["https://en.bitcoin.it/wiki/BIP_0050","https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures","https://en.bitcoin.it/wiki/BIP_0050","https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures"],"products":["bitcoin:bitcoin_core"],"source":"nvd","synced_at":"2026-10-19T20:29:16.037019470+00:00"},"epss":{"cve":"CVE-2013-3219","score":0.02208,"percentile":0.82583,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}