bitcoin bitcoind up to 0.4.0 FetchInputs Stored resource management

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.1$0-$5k0.00

A vulnerability, which was classified as problematic, has been found in bitcoin bitcoind up to 0.4.0. This issue affects the function CTransaction::FetchInputs. The manipulation with an unknown input leads to a resource management vulnerability (Stored). Using CWE to declare the problem leads to CWE-399. Impacted is availability. The summary by CVE is:

The CTransaction::FetchInputs method in bitcoind and Bitcoin-Qt before 0.8.0rc1 copies transactions from disk to memory without incrementally checking for spent prevouts, which allows remote attackers to cause a denial of service (disk I/O consumption) via a Bitcoin transaction with many inputs corresponding to many different parts of the stored block chain.

The weakness was released 03/12/2013 (Website). It is possible to read the advisory at en.bitcoin.it. The identification of this vulnerability is CVE-2013-2293 since 02/28/2013. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details of the vulnerability are known, but there is no available exploit.

Upgrading to version 0.4.1 eliminates this vulnerability.

Entries connected to this vulnerability are available at 61475, 61471, 61468 and 61467.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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

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

NVD Base Score: 🔍

Exploitinginfo

Name: Stored
Class: Resource management / Stored
CWE: CWE-399 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: bitcoind 0.4.1

Timelineinfo

02/28/2013 🔍
03/12/2013 +12 days 🔍
03/12/2013 +0 days 🔍
03/24/2015 +742 days 🔍
02/25/2019 +1434 days 🔍

Sourcesinfo

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

CVE: CVE-2013-2293 (🔍)
See also: 🔍

Entryinfo

Created: 03/24/2015 12:22
Updated: 02/25/2019 11:17
Changes: 03/24/2015 12:22 (49), 02/25/2019 11:17 (2)
Complete: 🔍

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