{"id":"CVE-2024-35202","details":"Bitcoin Core before 25.0 allows remote attackers to cause a denial of service (blocktxn message-handling assertion and node exit) by including transactions in a blocktxn message that are not committed to in a block's merkle root. FillBlock can be called twice for one PartiallyDownloadedBlock instance.","modified":"2026-08-12T03:51:47.965061265Z","published":"2024-10-10T00:00:00Z","related":["openSUSE-SU-2026:11073-1","openSUSE-SU-2026:21149-1"],"database_specific":{"cna_assigner":"mitre","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/35xxx/CVE-2024-35202.json"},"references":[{"type":"WEB","url":"https://bitcoincore.org/en/2024/10/08/disclose-blocktxn-crash/"},{"type":"WEB","url":"https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures"},{"type":"WEB","url":"https://github.com/bitcoin/bitcoin/blob/master/doc/release-notes/release-notes-25.0.md"},{"type":"WEB","url":"https://github.com/bitcoin/bitcoin/releases/tag/v25.0"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/35xxx/CVE-2024-35202.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-35202"},{"type":"FIX","url":"https://github.com/bitcoin/bitcoin/pull/26898"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/bitcoin/bitcoin","events":[{"introduced":"0"},{"fixed":"8105bce5b384c72cf08b25b7c5343622754e7337"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"25.0"}],"source":["DESCRIPTION","CPE_RANGE","REFERENCES"],"cpe":"cpe:2.3:a:bitcoin:bitcoin_core:*:*:*:*:*:*:*:*"}}],"versions":["v25.0rc2","v25.0rc1","v21.99-guixtest1","v0.9.0rc2","noversion","v0.8.0","v0.9.0rc1","v0.8.2","v0.7.1rc1","v0.7.1","v0.8.2rc2","v0.8.2rc3","v0.8.2rc1","v0.8.0rc1","v0.7.0rc3","v0.7.0","v0.7.0rc2","v0.7.0rc1","v0.6.0rc6","v0.6.0","v0.6.1","v0.5.0rc7","v0.5.0","v0.6.1rc2","v0.6.1rc1","v0.6.0rc5","v0.6.0rc4","v0.6.0rc3","v0.4.0","v0.6.0rc2","v0.6.0rc1","v0.5.1rc2","v0.5.1","v0.5.1rc1","v0.5.0rc6","v0.5.0rc5","v0.5.0rc4","v0.5.0rc2","v0.5.0rc1","v0.4.00rc2","v0.4.00rc1","v0.3.24","v0.3.24rc3","v0.3.24rc2","v0.3.24rc1","v0.3.23rc1","v0.3.23","v0.3.22","v0.3.22rc3","v0.3.22rc4","v0.3.22rc2","v0.3.22rc1","v0.3.21","v0.3.21rc","v0.3.20.2_closest","v0.3.20.01_closest","v0.3.20","v0.3.11_notexact","v0.3.8","v0.3.7","v0.3.6","v0.3.3","v0.3.2","v0.3.1","v0.3.1rc1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-35202.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}