CVE-2017-6952

CVSS V2 High 7.5 CVSS V3 High 8.8

Description

Integer overflow in the cs_winkernel_malloc function in winkernel_mm.c in Capstone 3.0.4 and earlier allows attackers to cause a denial of service (heap-based buffer overflow in a kernel driver) or possibly have unspecified other impact via a large value.

Overview

CVE ID
CVE-2017-6952

Assigner
cve@mitre.org

Vulnerability Status
Modified

Published Version
2017-03-16T21:59:00

Last Modified Date
2017-04-05T01:59:01

Weakness Enumerations

CWE	URL
CWE-190	http://cwe.mitre.org/data/definitions/190.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:capstone-engine:capstone::::::::	1	OR		3.0.4

CVSS Version 2

Version
2.0

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

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
PARTIAL

Availability Impact
PARTIAL

Base Score
7.5

Severity
HIGH

Exploitability Score
10

Impact Score
6.4

CVSS Version 3

Version
3.0

Vector String
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
REQUIRED

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
8.8

Base Severity
HIGH

Exploitability Score
2.8

Impact Score
5.9

References

Reference URL	Reference Tags
https://github.com/aquynh/capstone/commit/6fe86eef621b9849f51a5e1e5d73258a93440403	Patch
http://www.securityfocus.com/bid/97323

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2017-6952
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6952

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 09:45:50				Added to TrackCVE
2022-12-02 14:46:24	2017-03-16T21:59Z	2017-03-16T21:59:00	CVE Published Date	updated
2022-12-02 14:46:24		2017-04-05T01:59:01	CVE Modified Date	updated
2022-12-02 14:46:24		Modified	Vulnerability Status	updated