SB2020031607 - Multiple vulnerabilities in several Intel Processors
Published: March 16, 2020 Updated: March 17, 2020
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 17 secuirty vulnerabilities.
1) Buffer overflow (CVE-ID: CVE-2020-0504)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary error in several Intel Graphics Drivers. A local user can trigger memory corruption and cause a denial of service condition on the target system.
2) Improper access control (CVE-ID: CVE-2020-0516)
The vulnerability allows a local user to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions in several Intel Graphics Drivers. A local user can bypass implemented security restrictions and cause a denial of service (DoS) condition on the target system.
3) Incorrect default permissions (CVE-ID: CVE-2020-0514)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to incorrect default permissions in the installer for several Intel Graphics Drivers. A local user with access to the system can view contents of files and directories or modify them.
4) Path traversal (CVE-ID: CVE-2020-0565)
The vulnerability allows a local user to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences in several Intel Graphics Drivers. A local user can send a specially crafted HTTP request and read arbitrary files on the system, leading to escalation of privilege.
5) Buffer overflow (CVE-ID: CVE-2020-0501)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary error in several in Intel Graphics Drivers. A local user can trigger memory corruption and cause a denial of service condition on the target system.
6) Improper Check for Unusual or Exceptional Conditions (CVE-ID: CVE-2020-0505)
The vulnerability allows a local user to gain access to sensitive information on the target system.
The vulnerability exists due to improper conditions check in several Intel Graphics Drivers. A local user can enable information disclosure and denial of service (DoS).
7) Path traversal (CVE-ID: CVE-2020-0520)
The vulnerability allows a local user to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences in igdkmd64.sys for several Intel Graphics Drivers. A local user can send a specially crafted HTTP request and read arbitrary files on the system, leading to escalation of privilege or denial of service.
8) Improper access control (CVE-ID: CVE-2020-0519)
The vulnerability allows a local user to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions in several Intel Graphics Drivers. A local user can bypass implemented security restrictions and gain elevated privileges or cause a denial of service (DoS) condition on the target system.
9) Path traversal (CVE-ID: CVE-2020-0515)
The vulnerability allows a local user to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences in the installer for several Intel Graphics Drivers. A local user can send a specially crafted HTTP request and read arbitrary files on the system, leading to privilege escalation.
10) Incorrect default permissions (CVE-ID: CVE-2020-0508)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to incorrect default permissions in the installer for several Intel Graphics Drivers. A local user with access to the system can view contents of files and directories or modify them.
11) Improper Initialization (CVE-ID: CVE-2020-0506)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper initialization in several Intel Graphics Drivers. A administrator user can run a specially crafted application to cause a denial of service condition on the target system.
12) Out-of-bounds write (CVE-ID: CVE-2020-0517)
The vulnerability allows a local user to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing untrusted input several in Intel Graphics Drivers. A local user can trigger out-of-bounds write and execute arbitrary code on the target system.
13) Path traversal (CVE-ID: CVE-2020-0507)
The vulnerability allows a local user to perform directory traversal attacks.
The vulnerability exists due to unquoted service path in several Intel Graphics Drivers. A local administrator can send a specially crafted HTTP request, read arbitrary files on the system and perform a denial of service (DoS) attack.
14) Improper access control (CVE-ID: CVE-2020-0502)
The vulnerability allows a local user to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions in several Intel Graphics Drivers. A local user can bypass implemented security restrictions and gain elevated privileges on the target system.
15) Input validation error (CVE-ID: CVE-2020-0567)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input in several Intel Graphics Drivers. A local user can pass specially crafted input to the application and perform a denial of service (DoS) attack.
16) Information disclosure (CVE-ID: CVE-2020-0503)
The vulnerability allows a local user to gain access to potentially sensitive information.
The vulnerability exists due to improper access control in several Intel Graphics Drivers. A local user can gain unauthorized access to sensitive information on the system.
17) Uncaught Exception (CVE-ID: CVE-2020-0511)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to uncaught exception in system driver for several Intel Graphics Drivers. A local user can cause a denial of service condition on the target system.
Remediation
Install update from vendor's website.