CVE-2017-15853 Information

Description

In Qualcomm Android for MSM Firefox OS for MSM and QRD Android with all Android releases from CAF using the Linux kernel before security patch level 2018-04-05 while processing PTT commands ptt_sock_send_msg_to_app() is invoked without validating the packet length. If the packet length is invalid then a buffer over-read can occur.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Reference

https://source.android.com/security/bulletin/pixel/2018-04-01

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

NONE

Base Score

NONE

Base Severity

5.3