CVE-2017-15862 Information

Description

In all Qualcomm products with Android releases from CAF using the Linux kernel in wma_unified_link_radio_stats_event_handler() the number of radio channels coming from firmware is not properly validated potentially leading to an integer overflow vulnerability followed by a buffer overflow.

CVSS Vector

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

Reference

https://source.android.com/security/bulletin/2018-02-01

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8