CVE-2017-13216 - In ashmem_ioctl of ashmem.c, there is an out-of-bounds write due to insufficient locking when access

CVE-2017-13216

Summary

In ashmem_ioctl of ashmem.c, there is an out-of-bounds write due to insufficient locking when accessing asma. This could lead to a local elevation of privilege enabling code execution as a privileged process with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android kernel. Android ID: A-66954097.

References

http://www.securityfocus.com/bid/102390
http://www.securitytracker.com/id/1040106
https://source.android.com/security/bulletin/2018-01-01
https://www.exploit-db.com/exploits/43464/

Vulnerable Configurations

cpe:2.3:o:google:android:-:*:*:*:*:*:*:*
cpe:2.3:o:google:android:-:*:*:*:*:*:*:*

CVSS

Base:	7.2 (as of 30-01-2018 - 19:43)
Impact:
Exploitability:

CWE

CWE-787

CAPEC

Access

Vector	Complexity	Authentication
LOCAL	LOW	NONE

Impact

Confidentiality	Integrity	Availability
COMPLETE	COMPLETE	COMPLETE

cvss-vector via4

AV:L/AC:L/Au:N/C:C/I:C/A:C

refmap via4

bid	102390
confirm	https://source.android.com/security/bulletin/2018-01-01
exploit-db	43464
sectrack	1040106

Last major update

30-01-2018 - 19:43

Published

12-01-2018 - 23:29

Last modified

30-01-2018 - 19:43