| |
Vulnerability CVE-2017-15855
Published: 2018-05-17 Modified: 2018-05-18
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, the camera application triggers "user-memory-access" issue as the Camera CPP module Linux driver directly accesses the application provided buffer, which resides in user space. An unchecked userspace value (ioctl_ptr->len) is used to copy contents to a kernel buffer which can lead to kernel buffer overflow. |
Type:
CWE-129 (Improper Validation of Array Index)
CVSS2 => (AV:L/AC:L/Au:N/C:P/I:P/A:P)
CVSS Base Score |
Impact Subscore |
Exploitability Subscore |
4.6/10 |
6.4/10 |
3.9/10 |
Exploit range |
Attack complexity |
Authentication |
Local |
Low |
No required |
Confidentiality impact |
Integrity impact |
Availability impact |
Partial |
Partial |
Partial |
References: |
https://source.android.com/security/bulletin/pixel/2018-04-01
https://www.codeaurora.org/security-bulletin/2018/03/29/march-2018-code-aurora-security-bulletin
|
|
|
Copyright 2024, cxsecurity.com
|
|
|