// For flags

CVE-2019-15947

 

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

In Bitcoin Core 0.18.0, bitcoin-qt stores wallet.dat data unencrypted in memory. Upon a crash, it may dump a core file. If a user were to mishandle a core file, an attacker can reconstruct the user's wallet.dat file, including their private keys, via a grep "6231 0500" command.

En Bitcoin Core versión 0.18.0, bitcoin-qt almacena los datos de wallet.dat sin cifrar en la memoria. Ante un bloqueo, puede volcar un archivo core. Si un usuario gestiona de manera incorrecta un archivo core, un atacante puede reconstruir el archivo wallet.dat del usuario, incluidas sus claves privadas, mediante un comando grep "6231 0500".

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2019-09-05 CVE Reserved
  • 2019-09-05 CVE Published
  • 2024-08-05 CVE Updated
  • 2024-08-29 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-312: Cleartext Storage of Sensitive Information
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Bitcoin
Search vendor "Bitcoin"
 Bitcoin Core
Search vendor "Bitcoin" for product "Bitcoin Core"
 0.18.0
Search vendor "Bitcoin" for product "Bitcoin Core" and version "0.18.0"
-
Affected