Vulnerability Database

318,638

Total vulnerabilities in the database

CVE-2013-2293

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.

  • Published: Mar 12, 2013
  • Updated: Nov 9, 2025
  • CVE: CVE-2013-2293
  • Severity: Medium
  • Exploit:

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:N/I:N/A:P

CWEs:

Software From Fixed in
bitcoin / bitcoin-qt 0.5.0-rc1 0.5.0-rc1.x
bitcoin / bitcoin-qt 0.5.0.4 0.5.0.4.x
bitcoin / bitcoind 0.7.1 0.7.1.x
bitcoin / bitcoin-qt 0.6.0.10-rc4 0.6.0.10-rc4.x
bitcoin / bitcoind 0.6.3 0.6.3.x
bitcoin / bitcoind 0.6.0.10-rc4 0.6.0.10-rc4.x
bitcoin / bitcoin-qt 0.7.1 0.7.1.x
bitcoin / bitcoind 0.7.0-rc1 0.7.0-rc1.x
bitcoin / bitcoin-qt 0.7.0-rc1 0.7.0-rc1.x
bitcoin / bitcoind 0.5.7 0.5.7.x
bitcoin / bitcoin-qt 0.6.3 0.6.3.x
bitcoin / bitcoin-qt 0.4.8-rc4 0.4.8-rc4.x
bitcoin / bitcoin-qt 0.5.3.0 0.5.3.0.x
bitcoin / bitcoin-qt 0.5.7 0.5.7.x
bitcoin / bitcoin-qt 0.5.1-rc1 0.5.1-rc1.x
bitcoin / bitcoin-qt 0.4-rc4 0.4-rc4.x
bitcoin / bitcoind 0.4.4-rc4 0.4.4-rc4.x
bitcoin / bitcoind 0.6.4-rc4 0.6.4-rc4.x
bitcoin / bitcoind 0.6.0.0 0.6.0.0.x
bitcoin / bitcoin_core 0.3.4 0.3.4.x
bitcoin / bitcoin_core 0.3.5 0.3.5.x
bitcoin / bitcoin_core 0.3.8 0.3.8.x
bitcoin / bitcoin_core 0.3.10 0.3.10.x
bitcoin / bitcoin_core 0.3.11 0.3.11.x
bitcoin / bitcoin_core 0.3.12 0.3.12.x
bitcoin / bitcoin_core 0.4.0 0.4.0.x
bitcoin / bitcoin_core 0.4.1 0.4.1.x
bitcoin / bitcoin_core 0.4.1-rc6 0.4.1-rc6.x
bitcoin / bitcoin_core 0.4.2 0.4.2.x
bitcoin / bitcoin_core 0.4.3 0.4.3.x
bitcoin / bitcoin_core 0.4.4 0.4.4.x
bitcoin / bitcoin_core 0.4.4-rc2 0.4.4-rc2.x
bitcoin / bitcoin_core 0.4.5 0.4.5.x
bitcoin / bitcoin_core 0.4.6 0.4.6.x
bitcoin / bitcoin_core 0.4.7-rc2 0.4.7-rc2.x
bitcoin / bitcoin_core 0.5.0-rc 0.5.0-rc.x
bitcoin / bitcoin_core 0.5.3.1 0.5.3.1.x
bitcoin / bitcoin_core 0.5.4 0.5.4.x
bitcoin / bitcoin_core 0.5.5 0.5.5.x
bitcoin / bitcoin_core 0.5.6-rc2 0.5.6-rc2.x
bitcoin / bitcoin_core 0.6.0.1 0.6.0.1.x
bitcoin / bitcoin_core 0.6.0.2 0.6.0.2.x
bitcoin / bitcoin_core 0.6.0.3 0.6.0.3.x
bitcoin / bitcoin_core 0.6.0.4 0.6.0.4.x
bitcoin / bitcoin_core 0.6.0.5 0.6.0.5.x
bitcoin / bitcoin_core 0.6.0.6 0.6.0.6.x
bitcoin / bitcoin_core 0.6.0.7 0.6.0.7.x
bitcoin / bitcoin_core 0.6.0.8 0.6.0.8.x
bitcoin / bitcoin_core 0.6.2 0.6.2.x
bitcoin / bitcoin_core 0.5.3 0.5.3.x
bitcoin / bitcoin_core - -
bitcoin / bitcoin_core - 0.7.2.x
bitcoin / bitcoin_core 0.6.1 0.6.1.x