SB2018120622 - Out-of-bounds write in Google, Google Android



SB2018120622 - Out-of-bounds write in Google, Google Android

Published: December 6, 2018 Updated: August 8, 2020

Security Bulletin ID SB2018120622
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) Out-of-bounds write (CVE-ID: CVE-2018-9552)

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

In ihevcd_sao_shift_ctb of ihevcd_sao.c there is a possible out of bounds write due to missing bounds check. This could lead to information disclosure with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android. Versions: Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9. Android ID: A-113260892.


Remediation

Install update from vendor's website.