CVE-2017-8277 Information

Description

In all Qualcomm products with Android releases from CAF using the Linux kernel in the function msm_dba_register_client if the client registers failed it would be freed. However the client was not removed from list. Use-after-free would occur when traversing the list next time.

CVSS Vector

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

Reference

http://www.securityfocus.com/bid/100658 https://source.android.com/security/bulletin/2017-09-01

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8