SB2020061209 - Multiple vulnerabilities in Intel AMT and ISM



SB2020061209 - Multiple vulnerabilities in Intel AMT and ISM

Published: June 12, 2020

Security Bulletin ID SB2020061209
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Partial DoS

Breakdown by Severity

Medium 50% Low 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 vulnerabilities.


1) Out-of-bounds read (CVE-ID: CVE-2020-8674)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition in DHCPv6 subsystem. A remote attacker can trigger out-of-bounds read error and read contents of memory on the system.

Note: This vulnerability affects the following versions of Intel AMT and ISM:

  • 11.0 through 11.8.76
  • 11.10 through 11.12.76
  • 11.20 through 11.22.76
  • 12.0 through 12.0.63
  • 14.0.32



2) Out-of-bounds read (CVE-ID: CVE-2020-0597)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary condition in IPv6 subsystem. A remote attacker can trigger out-of-bounds read error and cause a denial of service condition on the system.


Remediation

Install update from vendor's website.