CVE-2020-0474 - In HalCamera::requestNewFrame of HalCamera.cpp, there is a possible use-after-free due to a race con

CVE-2020-0474

Summary

In HalCamera::requestNewFrame of HalCamera.cpp, there is a possible use-after-free due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-169282240

References

https://source.android.com/security/bulletin/pixel/2020-12-01

Vulnerable Configurations

cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*
cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*

CVSS

Base:	4.4 (as of 21-07-2021 - 11:39)
Impact:
Exploitability:

CWE

CWE-416

CAPEC

Access

Vector	Complexity	Authentication
LOCAL	MEDIUM	NONE

Impact

Confidentiality	Integrity	Availability
PARTIAL	PARTIAL	PARTIAL

cvss-vector via4

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

refmap via4

misc

https://source.android.com/security/bulletin/pixel/2020-12-01

Last major update

21-07-2021 - 11:39

Published

15-12-2020 - 16:15

Last modified

21-07-2021 - 11:39