CVE-2013-3220: bitcoin bitcoin_core Resource Management Errors
Vulnerability summary
CVE-2013-3220 is a medium (CVSS 6.4) Resource Management Errors vulnerability in bitcoin bitcoin_core. EPSS estimates a 2.31% chance of exploitation in the next 30 days, higher than 83.4% of scored vulnerabilities.
Not severe (CVSS 6.4, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Timeline
- 01-08-2013PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
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.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
2.31%
Chance of exploitation in the next 30 days
Percentile
83%
Versus all other CVEs
30-day change
Decrease -0.06 pp
From 2.38% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, no authentication (CVSS vector). Other conditions: not stated in public data.
Bitcoin4 products
- bitcoin_core0.3.4 | 0.3.5 | 0.3.8 | 0.3.10 | 0.3.11 | 0.3.12 | 0.4.0 | 0.4.1 | 0.4.1:rc6 | 0.4.2 | 0.4.3 | 0.4.4 | 0.4.4:rc2 | 0.4.5 | 0.4.6 | 0.4.7:rc2 | 0.5.0:rc | 0.5.3 | 0.5.3.1 | 0.5.4 | 0.5.5 | 0.5.6:rc2 | 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-qt≤ 0.4.9 | 0.4:rc4 | 0.4.8:rc4 | 0.5.0:rc1 | 0.5.0.4 | 0.5.1:rc1 | 0.5.3.0 | 0.5.7 | 0.5.8:rc1 | 0.6.0.10:rc4 | 0.6.3 | 0.7.0:rc1 | 0.7.1 | 0.7.2 | 0.7.3:rc1
- bitcoind≤ 0.4.9 | 0.4.4:rc4 | 0.5.7 | 0.5.8:rc1 | 0.6.0.0 | 0.6.0.10:rc4 | 0.6.3 | 0.6.4:rc4 | 0.6.5:rc1 | 0.7.0:rc1 | 0.7.1 | 0.7.2 | 0.7.3:rc1
- qitcoin-qt0.6.4:rc4 | 0.6.5:rc1
1 vendor · 4 products