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CVE-2013-3220

N/A
Published: August 1, 2013 at 04:00 PM UTC
Updated: June 16, 2026 at 11:54 PM UTC
4 products affected across 1 vendorBitcoin CoreBitcoin QtBitcoind

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Severity
N/A
Exploit prediction
EPSS 2%

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.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://en.bitcoin.it/wiki/BIP_0050
x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures

CVSS

6.4MEDIUM[email protected]
Confidentiality
NONE
Integrity
PARTIAL
Availability
PARTIAL
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-399

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