Bitcoin bitcoind 0.4.0/0.4.1/0.5.0 cryptographic issue

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.1$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Bitcoin bitcoind 0.4.0/0.4.1/0.5.0. Affected by this vulnerability is an unknown functionality. Executing a manipulation can lead to cryptographic issue. This vulnerability appears as CVE-2011-4447. There is no available exploit. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Bitcoin bitcoind 0.4.0/0.4.1/0.5.0. It has been declared as problematic. This vulnerability affects an unknown functionality. The manipulation with an unknown input leads to a cryptographic issue vulnerability. The CWE definition for the vulnerability is CWE-310. As an impact it is known to affect confidentiality. CVE summarizes:

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.

The weakness was presented 08/06/2012 (Website). The advisory is shared for download at en.bitcoin.it. This vulnerability was named CVE-2011-4447 since 11/14/2011. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1600.

Upgrading to version 0.4.0 eliminates this vulnerability.

See VDB-61475, VDB-61471, VDB-61467 and VDB-61466 for similar entries. Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Cryptographic issue
CWE: CWE-310
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: bitcoind 0.4.0

Timelineinfo

11/14/2011 🔍
08/06/2012 +266 days 🔍
08/06/2012 +0 days 🔍
03/23/2015 +959 days 🔍
02/19/2019 +1429 days 🔍

Sourcesinfo

Advisory: en.bitcoin.it
Status: Not defined
Confirmation: 🔍

CVE: CVE-2011-4447 (🔍)
GCVE (CVE): GCVE-0-2011-4447
GCVE (VulDB): GCVE-100-61468
See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 02/19/2019 11:13
Changes: 03/23/2015 16:50 (47), 02/19/2019 11:13 (2)
Complete: 🔍
Cache ID: 216:CDE:103

Once again VulDB remains the best source for vulnerability data.

Discussion

No comments yet. Languages: en.

Please log in to comment.

Want to know what is going to be exploited?

We predict KEV entries!