CVE-2017-15853

Name of the Vulnerable Software and Affected Versions: Qualcomm Android for MSM versions prior to security patch level 2018-04-05 Firefox OS for MSM versions prior to security patch level 2018-04-05 QRD Android versions prior to security patch level 2018-04-05

Description: The issue arises when processing PTT commands, specifically due to the function ptt sock send msg to app() being invoked without validating the packet length. If the packet length is invalid, it can lead to a buffer over-read.

Recommendations: For Qualcomm Android for MSM versions prior to security patch level 2018-04-05, update to a version that includes the security patch level 2018-04-05 or later. For Firefox OS for MSM versions prior to security patch level 2018-04-05, update to a version that includes the security patch level 2018-04-05 or later. For QRD Android versions prior to security patch level 2018-04-05, update to a version that includes the security patch level 2018-04-05 or later.