CVE-2013-3220
Medium
Description
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.
SeverityMedium
CVSS6.4
Exploit probability—
Product
Bitcoin-qt
PublishedAug 2, 2013
First seenAug 2, 2013
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| bitcoin bitcoin-qt | v ≤ 0.4.9, 0.4, 0.4.8, 0.5.0, 0.5.0.4, 0.5.1, 0.5.3.0, 0.5.7, 0.5.8, 0.6.0.10, 0.6.3, 0.7.0, 0.7.1, 0.7.2, 0.7.3 | — |
| bitcoin bitcoin_core | No range specified, 0.3.4, 0.3.5, 0.3.8, 0.3.10, 0.3.11, 0.3.12, 0.4.0, 0.4.1, 0.4.2, 0.4.3, 0.4.4, 0.4.5, 0.4.6, 0.4.7, 0.5.0, 0.5.3, 0.5.3.1, 0.5.4, 0.5.5, 0.5.6, 0.6.0.1, 0.6.0.2, 0.6.0.3, 0.6.0.4, 0.6.0.5, 0.6.0.6, 0.6.0.7, 0.6.0.8, 0.6.1, 0.6.2 | — |
| bitcoin bitcoind | v ≤ 0.4.9, 0.4.4, 0.5.7, 0.5.8, 0.6.0.0, 0.6.0.10, 0.6.3, 0.6.4, 0.6.5, 0.7.0, 0.7.1, 0.7.2, 0.7.3 | — |
| bitcoin qitcoin-qt | 0.6.4, 0.6.5 | — |
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