CVE-2013-3220

mediumpriority · track · 27EPSS 0.023 · 83 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

2.31% (83rd) EPSS

CVSS 6.4 · medium

Is it mine?

62 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-28

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.

cvss

Technical severity, 0–10. One row per scoring source.

6.4

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.06.4mediumAV:N/AC:L/Au:N/C:N/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 4.9

v2.05.4mediumAV:N/AC:L/Au:N/C:N/I:P/A:P/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-399USprimary

affected products (62)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
bitcoin bitcoin coreall versionsnvdUScpe:2.3:a:bitcoin:bitcoin_core:*:*:*:*:*:*:*:*
bitcoin bitcoin core= 0.3.10nvdUScpe:2.3:a:bitcoin:bitcoin_core:*:*:*:*:*:*:*:*
bitcoin bitcoin core= 0.3.11nvdUScpe:2.3:a:bitcoin:bitcoin_core:*:*:*:*:*:*:*:*
bitcoin bitcoin core= 0.3.12nvdUScpe:2.3:a:bitcoin:bitcoin_core:*:*:*:*:*:*:*:*
bitcoin bitcoin core= 0.3.4nvdUScpe:2.3:a:bitcoin:bitcoin_core:*:*:*:*:*:*:*:*
bitcoin bitcoin core= 0.3.5nvdUScpe:2.3:a:bitcoin:bitcoin_core:*:*:*:*:*:*:*:*
bitcoin bitcoin core= 0.3.8nvdUScpe:2.3:a:bitcoin:bitcoin_core:*:*:*:*:*:*:*:*
bitcoin bitcoin core= 0.4.0nvdUScpe:2.3:a:bitcoin:bitcoin_core:*:*:*:*:*:*:*:*
bitcoin bitcoin core= 0.4.1nvdUScpe:2.3:a:bitcoin:bitcoin_core:*:*:*:*:*:*:*:*
bitcoin bitcoin core= 0.4.2nvdUScpe:2.3:a:bitcoin:bitcoin_core:*:*:*:*:*:*:*:*
bitcoin bitcoin core= 0.4.3nvdUScpe:2.3:a:bitcoin:bitcoin_core:*:*:*:*:*:*:*:*
bitcoin bitcoin core= 0.4.4nvdUScpe:2.3:a:bitcoin:bitcoin_core:*:*:*:*:*:*:*:*
bitcoin bitcoin core= 0.4.5nvdUScpe:2.3:a:bitcoin:bitcoin_core:*:*:*:*:*:*:*:*
bitcoin bitcoin core= 0.4.6nvdUScpe:2.3:a:bitcoin:bitcoin_core:*:*:*:*:*:*:*:*
bitcoin bitcoin core= 0.4.7nvdUScpe:2.3:a:bitcoin:bitcoin_core:*:*:*:*:*:*:*:*
bitcoin bitcoin core= 0.5.0nvdUScpe:2.3:a:bitcoin:bitcoin_core:*:*:*:*:*:*:*:*
bitcoin bitcoin core= 0.5.3nvdUScpe:2.3:a:bitcoin:bitcoin_core:*:*:*:*:*:*:*:*
bitcoin bitcoin core= 0.5.3.1nvdUScpe:2.3:a:bitcoin:bitcoin_core:*:*:*:*:*:*:*:*
bitcoin bitcoin core= 0.5.4nvdUScpe:2.3:a:bitcoin:bitcoin_core:*:*:*:*:*:*:*:*

showing 20 of 62

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2013-08-02modified 2026-06-16

related (3,726)

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+3721 more

references (6)

External citations — patches, advisories, analysis.

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