{"id":"CVE-2024-52918","aliases":["EUVD-2024-45968","GHSA-vr6g-27c6-8qqc"],"status":"published","title":"Bitcoin-Qt in Bitcoin Core before 0.20.0 allows remote attackers to cause a denial of service ...","description":"Bitcoin-Qt in Bitcoin Core before 0.20.0 allows remote attackers to cause a denial of service (memory consumption and application crash) via a BIP21 r parameter for a URL that has a large file.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.0052,"percentile":0.44639,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-770"],"published":"2024-11-18T00:00:00Z","modified":"2026-06-17T08:07:51Z","products":[{"vendor":"bitcoin","product":"bitcoin_core"}],"references":[{"url":"https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures"},{"url":"https://bitcoincore.org/en/2024/07/03/disclose-bip70-crash/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-52918"},{"url":"https://bitcoincore.org/en/2024/07/03/disclose-bip70-crash"},{"url":"https://github.com/advisories/GHSA-vr6g-27c6-8qqc"}],"sources":{"cve":[{"id":"CVE-2024-52918","description":"Bitcoin-Qt in Bitcoin Core before 0.20.0 allows remote attackers to cause a denial of service (memory consumption and application crash) via a BIP21 r parameter for a URL that has a large file.","status":"published","published":"2024-11-18T00:00:00Z","modified":"2024-11-18T15:27:11.928Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"adp"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:34:03.333404Z"}],"euvd":[{"id":"EUVD-2024-45968","description":"Bitcoin-Qt in Bitcoin Core before 0.20.0 allows remote attackers to cause a denial of service (memory consumption and application crash) via a BIP21 r parameter for a URL that has a large file.","status":"published","published":"2024-11-18T00:00:00Z","modified":"2024-11-18T15:27:11Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T00:04:57.054288Z"}],"ghsa":[{"id":"GHSA-vr6g-27c6-8qqc","title":"Bitcoin-Qt in Bitcoin Core before 0.20.0 allows remote attackers to cause a denial of service ...","description":"Bitcoin-Qt in Bitcoin Core before 0.20.0 allows remote attackers to cause a denial of service (memory consumption and application crash) via a BIP21 r parameter for a URL that has a large file.","status":"published","published":"2024-11-18T06:30:35Z","modified":"2024-11-18T18:30:55Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:58:52.476096Z"}],"nvd":[{"id":"CVE-2024-52918","description":"Bitcoin-Qt in Bitcoin Core before 0.20.0 allows remote attackers to cause a denial of service (memory consumption and application crash) via a BIP21 r parameter for a URL that has a large file.","status":"published","published":"2024-11-18T04:15:04.823Z","modified":"2026-06-17T08:07:51.96Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:10:37.281254Z"}]}}