SB2018033032 - Out-of-bounds write in Google, Google Android



SB2018033032 - Out-of-bounds write in Google, Google Android

Published: March 30, 2018 Updated: August 8, 2020

Security Bulletin ID SB2018033032
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-2017-15859)

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

While processing the QCA_NL80211_VENDOR_SUBCMD_SET_TXPOWER_SCALE_DECR_DB vendor command, in which attribute QCA_WLAN_VENDOR_ATTR_TXPOWER_SCALE_DECR_DB contains fewer than 1 byte, in Android for MSM, Firefox OS for MSM, and QRD Android before 2017-08-11 a buffer overrun occurs.


Remediation

Install update from vendor's website.