{"id":"CVE-2013-2293","aliases":["EUVD-2013-2239","GHSA-9j45-qmfv-3g29"],"status":"published","title":"The CTransaction::FetchInputs method in bitcoind and Bitcoin-Qt before 0.8.0rc1 copies...","description":"The CTransaction::FetchInputs method in bitcoind and Bitcoin-Qt before 0.8.0rc1 copies transactions from disk to memory without incrementally checking for spent prevouts, which allows remote attackers to cause a denial of service (disk I/O consumption) via a Bitcoin transaction with many inputs corresponding to many different parts of the stored block chain.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02955,"percentile":0.87281,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-399"],"published":"2013-03-12T10:00:00Z","modified":"2026-06-16T23:53:05Z","products":[{"vendor":"bitcoin","product":"bitcoin-qt"},{"vendor":"bitcoin","product":"bitcoin_core"},{"vendor":"bitcoin","product":"bitcoind"}],"references":[{"url":"https://en.bitcoin.it/wiki/CVE-2013-2293","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://bitcointalk.org/?topic=144122","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://en.bitcoin.it/wiki/CVEs","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-2293"},{"url":"https://github.com/advisories/GHSA-9j45-qmfv-3g29"}],"sources":{"cve":[{"id":"CVE-2013-2293","description":"The CTransaction::FetchInputs method in bitcoind and Bitcoin-Qt before 0.8.0rc1 copies transactions from disk to memory without incrementally checking for spent prevouts, which allows remote attackers to cause a denial of service (disk I/O consumption) via a Bitcoin transaction with many inputs corresponding to many different parts of the stored block chain.","status":"published","published":"2013-03-12T10:00:00Z","modified":"2024-09-16T17:33:18.075Z","updated_at":"2026-11-02T14:34:56.530545Z"}],"euvd":[{"id":"EUVD-2013-2239","description":"The CTransaction::FetchInputs method in bitcoind and Bitcoin-Qt before 0.8.0rc1 copies transactions from disk to memory without incrementally checking for spent prevouts, which allows remote attackers to cause a denial of service (disk I/O consumption) via a Bitcoin transaction with many inputs corresponding to many different parts of the stored block chain.","status":"published","published":"2013-03-12T10:00:00Z","modified":"2024-09-16T17:33:18Z","updated_at":"2026-11-03T00:55:41.00036Z"}],"ghsa":[{"id":"GHSA-9j45-qmfv-3g29","title":"The CTransaction::FetchInputs method in bitcoind and Bitcoin-Qt before 0.8.0rc1 copies...","description":"The CTransaction::FetchInputs method in bitcoind and Bitcoin-Qt before 0.8.0rc1 copies transactions from disk to memory without incrementally checking for spent prevouts, which allows remote attackers to cause a denial of service (disk I/O consumption) via a Bitcoin transaction with many inputs corresponding to many different parts of the stored block chain.","status":"published","published":"2022-05-13T01:27:54Z","modified":"2023-02-01T05:07:56Z","updated_at":"2026-11-02T14:50:38.356016Z"}],"nvd":[{"id":"CVE-2013-2293","description":"The CTransaction::FetchInputs method in bitcoind and Bitcoin-Qt before 0.8.0rc1 copies transactions from disk to memory without incrementally checking for spent prevouts, which allows remote attackers to cause a denial of service (disk I/O consumption) via a Bitcoin transaction with many inputs corresponding to many different parts of the stored block chain.","status":"published","published":"2013-03-12T11:28:18.39Z","modified":"2026-06-16T23:53:05.113Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:02:24.091325Z"}]}}