CVE-2021-0669: Use After Free
Published Nov 18, 2021
·Updated
In apusys, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05681550; Issue ID: ALPS05681550.
Affected Software
25 affected components
Google Android=10.0
Google Android=11.0
MediaTek Mt6853
MediaTek Mt6853t
MediaTek Mt6873
MediaTek Mt6875
MediaTek Mt6877
MediaTek Mt6883
MediaTek Mt6885
MediaTek Mt6889
MediaTek Mt6891
MediaTek Mt6893
MediaTek Mt8195
MediaTek Mt8791
MediaTek Mt8797
MediaTek Mt9636
MediaTek Mt9638
MediaTek Mt9639
MediaTek Mt9650
MediaTek Mt9652
MediaTek Mt9669
MediaTek Mt9686
MediaTek Mt9970
MediaTek Mt9980
MediaTek Mt9981
Event History
Nov 18, 2021
CVE Published
via MITRE·02:58 PM
Data Sourced
via MITRE·02:58 PM
DescriptionWeakness
Frequently Asked Questions
1
What is the vulnerability ID of this issue in apusys?
The vulnerability ID is CVE-2021-0669.
2
What is the severity score of CVE-2021-0669?
The severity score of CVE-2021-0669 is 6.7 (high).
3
Is user interaction required for exploitation of CVE-2021-0669?
No, user interaction is not needed for exploitation of CVE-2021-0669.
4
How can I fix CVE-2021-0669?
To fix CVE-2021-0669, apply the patch with Patch ID ALPS05681550 provided by MediaTek.
5
Where can I find more information about CVE-2021-0669?
You can find more information about CVE-2021-0669 in MediaTek's Product Security Bulletin for November 2021.