ID

VAR-201805-0917

CVE

CVE-2018-3661

TITLE

Intel system Configuration utilities selview.exe and syscfg.exe Buffer error vulnerability

DESCRIPTION

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. Intel system Configuration utilities selview.exe and syscfg.exe Contains a buffer error vulnerability.Service operation interruption (DoS) There is a possibility of being put into a state. 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. Intel system Configuration utilities selview.exe and syscfg.exe are system configuration utilities of Intel Corporation. Document Title: =============== Intel System CU - Buffer Overflow (Denial of Service) Vulnerability References (Source): ==================== https://www.vulnerability-lab.com/get_content.php?id=2133 Security ID: INTEL-SA-00134 https://nvd.nist.gov/vuln/detail/CVE-2018-3661 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3661 Acknowledgements: https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00134.html http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-3661 CVE-ID: ======= CVE-2018-3661 Release Date: ============= 2018-07-11 Vulnerability Laboratory ID (VL-ID): ==================================== 2133 Common Vulnerability Scoring System: ==================================== 5.5 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: ================= Published Affected Product(s): ==================== Intel Systems Product: Intel System - CU (Utilities) 14.0 build & 14.1 build - (IntelA(r) C620 Series Chipsets b19) Exploitation Technique: ======================= Local Severity Level: =============== Medium 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. 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 https://www.vulnerability-lab.com/resources/pictures/2133/Intel1.jpg https://www.vulnerability-lab.com/resources/pictures/2133/Intel2.jpg Security Risk: ============== The security risk of the exploitable local buffer overflow vulnerability in the utilities software is estimated as medium. Credits & Authors: ================== S.AbenMassaoud - https://www.vulnerability-lab.com/show.php?user=S.AbenMassaoud Disclaimer & Information: ========================= The information provided in this advisory is provided as it is without any warranty. Vulnerability Lab disclaims all warranties, either expressed or implied, including the warranties of merchantability and capability for a particular purpose. Vulnerability-Lab or its suppliers are not liable in any case of damage, including direct, indirect, incidental, consequential loss of business profits or special damages, even if Vulnerability-Lab or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply. We do not approve or encourage anybody to break any licenses, policies, deface websites, hack into databases or trade with stolen data. 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AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

local

TYPE

buffer overflow

CONFIGURATIONS

EXPLOIT AVAILABILITY

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

SaifAllah benMassaoud (@benmassaou).

SOURCES

LAST UPDATE DATE

2024-11-23T22:55:52.969000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE