SB2021021809 - Memory corruption in Google Asylo



SB2021021809 - Memory corruption in Google Asylo

Published: February 18, 2021

Security Bulletin ID SB2021021809
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Buffer overflow (CVE-ID: N/A)

CWE-ID: CWE-119 - Memory corruption

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


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

The vulnerability exists due to a boundary errors, related to platform/primitives/sgx/trusted_sgx.cc and platform/primitives/util/message.h. A remote attacker can send specially crafted data to the application, trigger memory corruption and perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.