bitcoind and Bitcoin-Qt before 0.4.9rc2, 0.5.x before 0.5.8rc2, 0.6.x before 0.6.5rc2, and 0.7.x before 0.7.3rc2, and wxBitcoin, do not properly consider whether a block's size could require an excessive number of database locks, which allows remote attackers to cause a denial of service (split) and enable certain double-spending capabilities via a large block that triggers incorrect Berkeley DB locking.
2013-08-02T12:10:40.467
2025-04-11T00:51:21.963
Deferred
CVSSv2: 6.4 (MEDIUM)
AV:N/AC:L/Au:N/C:N/I:P/A:P
10.0
4.9
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | bitcoin | bitcoin-qt | ≤ 0.4.9 | Yes |
| Application | bitcoin | bitcoin-qt | 0.4 | Yes |
| Application | bitcoin | bitcoin-qt | 0.4.8 | Yes |
| Application | bitcoin | bitcoin-qt | 0.5.0 | Yes |
| Application | bitcoin | bitcoin-qt | 0.5.0.4 | Yes |
| Application | bitcoin | bitcoin-qt | 0.5.1 | Yes |
| Application | bitcoin | bitcoin-qt | 0.5.3.0 | Yes |
| Application | bitcoin | bitcoin-qt | 0.5.7 | Yes |
| Application | bitcoin | bitcoin-qt | 0.5.8 | Yes |
| Application | bitcoin | bitcoin-qt | 0.6.0.10 | Yes |
| Application | bitcoin | bitcoin-qt | 0.6.3 | Yes |
| Application | bitcoin | bitcoin-qt | 0.7.0 | Yes |
| Application | bitcoin | bitcoin-qt | 0.7.1 | Yes |
| Application | bitcoin | bitcoin-qt | 0.7.2 | Yes |
| Application | bitcoin | bitcoin-qt | 0.7.3 | Yes |
| Application | bitcoin | bitcoin_core | * | Yes |
| Application | bitcoin | bitcoin_core | 0.3.4 | Yes |
| Application | bitcoin | bitcoin_core | 0.3.5 | Yes |
| Application | bitcoin | bitcoin_core | 0.3.8 | Yes |
| Application | bitcoin | bitcoin_core | 0.3.10 | Yes |
| Application | bitcoin | bitcoin_core | 0.3.11 | Yes |
| Application | bitcoin | bitcoin_core | 0.3.12 | Yes |
| Application | bitcoin | bitcoin_core | 0.4.0 | Yes |
| Application | bitcoin | bitcoin_core | 0.4.1 | Yes |
| Application | bitcoin | bitcoin_core | 0.4.1 | Yes |
| Application | bitcoin | bitcoin_core | 0.4.2 | Yes |
| Application | bitcoin | bitcoin_core | 0.4.3 | Yes |
| Application | bitcoin | bitcoin_core | 0.4.4 | Yes |
| Application | bitcoin | bitcoin_core | 0.4.4 | Yes |
| Application | bitcoin | bitcoin_core | 0.4.5 | Yes |
| Application | bitcoin | bitcoin_core | 0.4.6 | Yes |
| Application | bitcoin | bitcoin_core | 0.4.7 | Yes |
| Application | bitcoin | bitcoin_core | 0.5.0 | Yes |
| Application | bitcoin | bitcoin_core | 0.5.3 | Yes |
| Application | bitcoin | bitcoin_core | 0.5.3.1 | Yes |
| Application | bitcoin | bitcoin_core | 0.5.4 | Yes |
| Application | bitcoin | bitcoin_core | 0.5.5 | Yes |
| Application | bitcoin | bitcoin_core | 0.5.6 | Yes |
| Application | bitcoin | bitcoin_core | 0.6.0.1 | Yes |
| Application | bitcoin | bitcoin_core | 0.6.0.2 | Yes |
| Application | bitcoin | bitcoin_core | 0.6.0.3 | Yes |
| Application | bitcoin | bitcoin_core | 0.6.0.4 | Yes |
| Application | bitcoin | bitcoin_core | 0.6.0.5 | Yes |
| Application | bitcoin | bitcoin_core | 0.6.0.6 | Yes |
| Application | bitcoin | bitcoin_core | 0.6.0.7 | Yes |
| Application | bitcoin | bitcoin_core | 0.6.0.8 | Yes |
| Application | bitcoin | bitcoin_core | 0.6.1 | Yes |
| Application | bitcoin | bitcoin_core | 0.6.2 | Yes |
| Application | bitcoin | bitcoind | ≤ 0.4.9 | Yes |
| Application | bitcoin | bitcoind | 0.4.4 | Yes |
| Application | bitcoin | bitcoind | 0.5.7 | Yes |
| Application | bitcoin | bitcoind | 0.5.8 | Yes |
| Application | bitcoin | bitcoind | 0.6.0.0 | Yes |
| Application | bitcoin | bitcoind | 0.6.0.10 | Yes |
| Application | bitcoin | bitcoind | 0.6.3 | Yes |
| Application | bitcoin | bitcoind | 0.6.4 | Yes |
| Application | bitcoin | bitcoind | 0.6.5 | Yes |
| Application | bitcoin | bitcoind | 0.7.0 | Yes |
| Application | bitcoin | bitcoind | 0.7.1 | Yes |
| Application | bitcoin | bitcoind | 0.7.2 | Yes |
| Application | bitcoin | bitcoind | 0.7.3 | Yes |
| Application | bitcoin | qitcoin-qt | 0.6.4 | Yes |
| Application | bitcoin | qitcoin-qt | 0.6.5 | Yes |