CVE-2013-3219 — MEDIUM (5.0)

Vulnerability Description

bitcoind and Bitcoin-Qt 0.8.x before 0.8.1 do not enforce a certain block protocol rule, which allows remote attackers to bypass intended access restrictions and conduct double-spending attacks via a large block that triggers incorrect Berkeley DB locking in older product versions.

CVSS Score

5.0

MEDIUM

AV:N/AC:L/Au:N/C:N/I:P/A:N

Confidentiality

NONE

Integrity

PARTIAL

Availability

NONE

Affected Products

Vendor	Product	Versions
Bitcoin	Bitcoin Core	0.8.0

Related Weaknesses (CWE)

CWE-264

References

https://en.bitcoin.it/wiki/BIP_0050Vendor Advisory
https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_ExposuresVendor Advisory
https://en.bitcoin.it/wiki/BIP_0050Vendor Advisory
https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_ExposuresVendor Advisory

FAQ

What is CVE-2013-3219?

CVE-2013-3219 is a vulnerability with a CVSS score of 5.0 (MEDIUM). bitcoind and Bitcoin-Qt 0.8.x before 0.8.1 do not enforce a certain block protocol rule, which allows remote attackers to bypass intended access restrictions and conduct double-spending attacks via a ...

How severe is CVE-2013-3219?

CVE-2013-3219 has been rated MEDIUM with a CVSS base score of 5.0/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2013-3219?

Check the references section above for vendor advisories and patch information. Affected products include: Bitcoin Bitcoin Core.