CVE-2017-18350

CVSS V2 Medium 4.3 CVSS V3 Medium 5.9

Description

bitcoind and Bitcoin-Qt prior to 0.15.1 have a stack-based buffer overflow if an attacker-controlled SOCKS proxy server is used. This results from an integer signedness error when the proxy server responds with an acknowledgement of an unexpected target domain name.

Overview

CVE ID
CVE-2017-18350

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2020-03-12T21:15:12

Last Modified Date
2020-03-18T17:07:16

Weakness Enumerations

CWE	URL
CWE-120	http://cwe.mitre.org/data/definitions/120.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:bitcoin:bitcoin_core::::::::	1	OR		0.15.1

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:M/Au:N/C:N/I:N/A:P

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
NONE

Availability Impact
PARTIAL

Base Score
4.3

Severity
MEDIUM

Exploitability Score
8.6

Impact Score
2.9

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector
NETWORK

Attack Compatibility
HIGH

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
HIGH

Base Score
5.9

Base Severity
MEDIUM

Exploitability Score
2.2

Impact Score
3.6

References

Reference URL	Reference Tags
https://medium.com/@lukedashjr/cve-2017-18350-disclosure-fe6d695f45d5	Third Party Advisory
https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures	Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2017-18350
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-18350

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 16:47:02				Added to TrackCVE
2022-12-04 12:44:16	2020-03-12T21:15Z	2020-03-12T21:15:12	CVE Published Date	updated
2022-12-04 12:44:16		2020-03-18T17:07:16	CVE Modified Date	updated
2022-12-04 12:44:16		Analyzed	Vulnerability Status	updated