CVE-2011-4447

Description

The "encrypt wallet" feature in wxBitcoin and bitcoind 0.4.x before 0.4.1, and 0.5.0rc, does not properly interact with the deletion functionality of BSDDB, which allows context-dependent attackers to obtain unencrypted private keys from Bitcoin wallet files by bypassing the BSDDB interface and reading entries that are marked for deletion.

Category

4.3
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.27%
Vendor Advisory bitcoin.it
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://bitcointalk.org/index.php?topic=51604.0
https://en.bitcoin.it/wiki/CVEs vendor advisory
https://bitcointalk.org/index.php?topic=51474.0
http://bitcoin.org/releases/2011/11/21/v0.5.0.html

Frequently Asked Questions

What is the severity of CVE-2011-4447?
CVE-2011-4447 has been scored as a medium severity vulnerability.
How to fix CVE-2011-4447?
To fix CVE-2011-4447, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2011-4447 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2011-4447 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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