CVE-2020-0392 - In getLayerDebugInfo of SurfaceFlinger.cpp, there is a possible code execution due to a double free.

CVE-2020-0392

Summary

In getLayerDebugInfo of SurfaceFlinger.cpp, there is a possible code execution due to a double free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-9 Android-10 Android-11Android ID: A-150226608

References

https://source.android.com/security/bulletin/2020-09-01

Vulnerable Configurations

cpe:2.3:o:google:android:9.0:*:*:*:*:*:*:*
cpe:2.3:o:google:android:9.0:*:*:*:*:*:*:*
cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*
cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*

CVSS

Base:	7.2 (as of 24-09-2020 - 15:36)
Impact:
Exploitability:

CWE

CWE-415

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

misc

https://source.android.com/security/bulletin/2020-09-01

Last major update

24-09-2020 - 15:36

Published

17-09-2020 - 16:15

Last modified

24-09-2020 - 15:36