CVE-2015-9185 Information

Description

In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Automobile Snapdragon Mobile and Snapdragon Wear MDM9206 MDM9650 SD 210/SD 212/SD 205 SD 410/12 SD 425 SD 430 SD 450 SD 600 SD 615/16/SD 415 SD 617 SD 625 SD 650/52 SD 800 SD 808 SD 810 SD 820 SD 820A SD 835 SD 845 and SD 850 in multiple Secure DEMUX functions (e.g. SDMX_open_session SDMX_close_session SDMX_set_session_cfg) when parameter validation fails an error code is written into a response buffer without checking that response buffer length (rsplen) passed from HLOS is large enough to hold the response. If the buffer is at the end of a non-secure page followed by secured memory page this can cause a secure memory corruption.

CVSS Vector

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

Reference

http://www.securityfocus.com/bid/103671 https://source.android.com/security/bulletin/2018-04-01

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8