SB2017111623 - Race condition in Google, Google Android



SB2017111623 - Race condition in Google, Google Android

Published: November 16, 2017 Updated: August 8, 2020

Security Bulletin ID SB2017111623
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Race condition (CVE-ID: CVE-2017-8279)

The vulnerability allows a remote non-authenticated attacker to gain access to sensitive information.

In android for MSM, Firefox OS for MSM, QRD Android, with all Android releases from CAF using the Linux kernel, missing race condition protection while updating msg mask table can lead to buffer over-read. Also access to freed memory can happen while updating msg_mask information.


Remediation

Install update from vendor's website.