PT-2018-6017 · Mozilla+1 · Firefox Os+2

Published 2018-04-03 · Updated 2019-10-03 · CVE-2017-15853

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

AV:N/AC:L/Au:N/C:P/I:N/A:N

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.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2017-15853

Affected Products

Firefox Os

Qrd Android

Qualcomm Android

References · 2

• https://source.android.com/security/bulletin/pixel/2018-04-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-15853 · Security Note