CVE-2017-13252 - In CryptoHal::decrypt of CryptoHal.cpp, there is an out of bounds write due to improper input valida

CVE-2017-13252

Summary

In CryptoHal::decrypt of CryptoHal.cpp, there is an out of bounds write due to improper input validation that results in a read from uninitialized memory. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android. Versions: 8.0, 8.1. Android ID: A-70526702.

References

Vulnerable Configurations

cpe:2.3:o:google:android:8.0:*:*:*:*:*:*:*
cpe:2.3:o:google:android:8.0:*:*:*:*:*:*:*
cpe:2.3:o:google:android:8.1:*:*:*:*:*:*:*
cpe:2.3:o:google:android:8.1:*:*:*:*:*:*:*

CVSS

Base:	9.3 (as of 03-10-2019 - 00:03)
Impact:
Exploitability:

CWE

CWE-787

CAPEC

Access

Vector	Complexity	Authentication
NETWORK	MEDIUM	NONE

Impact

Confidentiality	Integrity	Availability
COMPLETE	COMPLETE	COMPLETE

cvss-vector via4

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

refmap via4

bid	103255
confirm	https://source.android.com/security/bulletin/2018-03-01

Last major update

03-10-2019 - 00:03

Published

04-04-2018 - 17:29

Last modified

03-10-2019 - 00:03