National Vulnerability Database (NVD) National Vulnerability Database (CVE-2011-4447)

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NVD contains:

CVE Vulnerabilities: 56393
Checklists: 226
US-CERT Alerts: 246
US-CERT Vuln Notes: 2721
OVAL Queries: 8140
CPE Names: 73033

Last updated: Tue May 21 23:29:50 EDT 2013

CVE Publication rate: 12.07

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NIST Security Configuration Checklists - CSD

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Vulnerability Summary for CVE-2011-4447

Original release date:08/06/2012

Last revised:08/07/2012

Source: US-CERT/NIST

Overview

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.

Impact

CVSS Severity (version 2.0):

CVSS v2 Base Score:4.3 (MEDIUM) (AV:N/AC:M/Au:N/C:P/I:N/A:N) (legend)

Impact Subscore: 2.9

Exploitability Subscore: 8.6

CVSS Version 2 Metrics:

Access Vector: Network exploitable

Access Complexity: Medium

Authentication: Not required to exploit

Impact Type:Allows unauthorized disclosure of information

References to Advisories, Solutions, and Tools

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External Source: CONFIRM

Name: https://en.bitcoin.it/wiki/CVEs

Type: Advisory

Hyperlink:https://en.bitcoin.it/wiki/CVEs

External Source: CONFIRM

Name: https://bitcointalk.org/index.php?topic=51604.0

Hyperlink:https://bitcointalk.org/index.php?topic=51604.0

External Source: CONFIRM

Name: https://bitcointalk.org/index.php?topic=51474.0

Hyperlink:https://bitcointalk.org/index.php?topic=51474.0

External Source: CONFIRM

Name: http://bitcoin.org/releases/2011/11/21/v0.5.0.html