CVE-2023-20661: Integer Overflow
Published Apr 6, 2023
·Updated
In wlan, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07560782; Issue ID: ALPS07560782.
Affected Software
69 affected components
Google Android=11.0
Google Android=12.0
Google Android=13.0
Yoctoproject Yocto=3.1
Yoctoproject Yocto=3.3
Yoctoproject Yocto=4.0
MediaTek Mt5221
MediaTek Mt6879
MediaTek Mt6895
MediaTek Mt6983
MediaTek Mt7902
MediaTek Mt7921
MediaTek Mt8167s
MediaTek Mt8168
MediaTek Mt8175
MediaTek Mt8362a
MediaTek Mt8365
MediaTek Mt8385
MediaTek Mt8518
MediaTek Mt8532
MediaTek Mt8696
MediaTek Mt8766
MediaTek Mt8768
MediaTek Mt8771
MediaTek Mt8781
MediaTek Mt8786
MediaTek Mt8788
MediaTek Mt8789
MediaTek Mt8791t
MediaTek Mt8795t
MediaTek Mt8797
MediaTek Mt8798
Linux Linux kernel=4.19
All of the following
Any of the following
Google Android=11.0
Google Android=12.0
Google Android=13.0
Yoctoproject Yocto=3.1
Yoctoproject Yocto=3.3
Yoctoproject Yocto=4.0
Any of the following
MediaTek Mt5221
MediaTek Mt6879
MediaTek Mt6895
MediaTek Mt6983
MediaTek Mt7902
MediaTek Mt7921
MediaTek Mt8167s
MediaTek Mt8168
MediaTek Mt8175
MediaTek Mt8362a
MediaTek Mt8365
MediaTek Mt8385
MediaTek Mt8518
MediaTek Mt8532
MediaTek Mt8696
MediaTek Mt8766
MediaTek Mt8768
MediaTek Mt8771
MediaTek Mt8781
MediaTek Mt8786
MediaTek Mt8788
MediaTek Mt8789
MediaTek Mt8791t
MediaTek Mt8795t
MediaTek Mt8797
MediaTek Mt8798
All of the following
Linux Linux kernel=4.19
Any of the following
MediaTek Mt5221
MediaTek Mt7902
MediaTek Mt7921
Event History
Apr 6, 2023
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
DescriptionWeakness
Frequently Asked Questions
1
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2023-20661.
2
What is the severity of CVE-2023-20661?
The severity of CVE-2023-20661 is medium (6.7).
3
How can this vulnerability be exploited?
This vulnerability can be exploited locally without user interaction.
4
Which software versions are affected by CVE-2023-20661?
Google Android versions 11.0, 12.0, and 13.0 are affected by CVE-2023-20661.
5
How can I fix CVE-2023-20661?
To fix CVE-2023-20661, apply the patch with ID ALPS07560782.