发布时间 :2018-05-15 10:29:00
修订时间 :2018-06-19 11:40:49

[原文]Buffer overflow in Intel system Configuration utilities selview.exe and syscfg.exe before version 14 build 11 allows a local user to crash these services potentially resulting in a denial of service.



- CVSS (基础分值)

CVSS分值: 2.1 [轻微(LOW)]
机密性影响: NONE [对系统的机密性无影响]
完整性影响: NONE [不会对系统完整性产生影响]
可用性影响: PARTIAL [可能会导致性能下降或中断资源访问]
攻击复杂度: LOW [漏洞利用没有访问限制 ]
攻击向量: LOCAL [漏洞利用需要具有物理访问权限或本地帐户]
身份认证: NONE [漏洞利用无需身份认证]

- CWE (弱点类目)

CWE-119 [内存缓冲区边界内操作的限制不恰当]

- CPE (受影响的平台与产品)


- OVAL (用于检测的技术细节)


- 官方数据库链接
(官方数据源) MITRE
(官方数据源) NVD

- 其它链接及资源

- 漏洞信息 (F148496)

Intel System CU 14.0 / 14.1 Buffer Overflow (PacketStormID:F148496)
2018-07-11 00:00:00

Intel System CU versions 14.0 and 14.1 suffer from a buffer overflow vulnerability.

Document Title:
Intel System CU - Buffer Overflow (Denial of Service) Vulnerability

References (Source):

Security ID: INTEL-SA-00134



Release Date:

Vulnerability Laboratory ID (VL-ID):

Common Vulnerability Scoring System:

Vulnerability Class:
Buffer Overflow

Current Estimated Price:
3.000a! - 4.000a!

Abstract Advisory Information:
The vulnerability laboratory core research team discovered a local
buffer overflow vulnerability in the official Intel System CU 14.0 and 14.1.

Vulnerability Disclosure Timeline:
2018-05-15: Release Date (Intel)
2018-07-11: Public Disclosure (Vulnerability Laboratory)

Discovery Status:

Affected Product(s):
Intel Systems
Product: Intel System - CU (Utilities) 14.0 build & 14.1 build - (IntelA(r)
C620 Series Chipsets b19)

Exploitation Technique:

Severity Level:

Authentication Type:
Restricted authentication (user/moderator) - User privileges

User Interaction:
No User Interaction

Disclosure Type:
Bug Bounty Program

Technical Details & Description:
A local buffer overflow vulnerability has been discovered in the
official Intel System CU 14.0 and 14.1 utilities.
The vulnerability can be exploited by local attackers to overwrite
active registers to compromise the process or
affected computer system.

Intel system configuration utilities are vulnerable to a denial of
service, caused by a classic buffer overflow.
By sending a specially-crafted request, a local authenticated attacker
could exploit this vulnerability to cause
a denial of service condition.

Affected are versions of syscfg.exe before release 14.0 build 16 or for
systems based on IntelA(r) C620 Series
Chipsets 14.1 build 19. Affected are Versions of selview.exe before
release 14.0 build 21 or for systems based
on IntelA(r) C620 Series Chipsets before 14.0 build 11.

Exploitation of the local buffer overflow vulnerability requires no user
interaction and system process privileges.
Successful exploitation of the buffer overflow vulnerability results in
a compromise of the local system process or
affected computer system.

Vulnerable File(s):
[+] syscfg.exe
[+] selview.exe

Security Risk:
The security risk of the exploitable local buffer overflow vulnerability
in the utilities software is estimated as medium.

Credits & Authors:
S.AbenMassaoud -

Disclaimer & Information:
The information provided in this advisory is provided as it is without
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either expressed or implied, including the warranties of merchantability
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We do not approve or encourage anybody to break any licenses, policies,
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- 漏洞信息

Intel System Configuration Utilities CVE-2018-3661 Local Buffer Overflow Vulnerability
Boundary Condition Error 104247
No Yes
2018-05-15 12:00:00 2018-05-15 12:00:00
SaifAllah benMassaoud (@benmassaou).

- 受影响的程序版本

Intel Syscfg 14.0 build 11
Intel SELView 14.0 build 11
,Intel Syscfg 14.0 build 16
Intel SELView 14.0 build 21

- 不受影响的程序版本

Intel Syscfg 14.0 build 16
Intel SELView 14.0 build 21

- 漏洞讨论

Intel System Configuration Utilities are prone to a local buffer-overflow vulnerability because it fails to adequately bounds-check user-supplied data before copying it into an insufficiently sized buffer.

An attacker can exploit this issue to obtain sensitive information or cause a denial-of-service condition. Due to the nature of this issue, code execution may be possible but this has not been confirmed.

- 漏洞利用

Currently, we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at:

- 解决方案

Updates are available. Please see the references or vendor advisory for more information.

- 相关参考