Resource exhaustion in MediaTek products - CVE-2023-32820
Published: October 2, 2023
Vulnerability identifier: #VU81349
CSH Severity: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-32820
CWE-ID: CWE-400
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
MT5221
MT6833
MT6855
MT6879
MT6886
MT6895
MT6983
MT6985
MT7663
MT7668
MT7902
MT7921
MT8168
MT8365
MT8532
MT8666
MT8673
MT8675
MT8695
MT8766
MT8768
MT8781
MT8786
MT8789
MT8791
MT8798
MT6781
MT6853
MT6853T
MT6873
MT6875
MT6877
MT6883
MT6885
MT6889
MT6891
MT6893
MT8797
MT8518S
MT5221
MT6833
MT6855
MT6879
MT6886
MT6895
MT6983
MT6985
MT7663
MT7668
MT7902
MT7921
MT8168
MT8365
MT8532
MT8666
MT8673
MT8675
MT8695
MT8766
MT8768
MT8781
MT8786
MT8789
MT8791
MT8798
MT6781
MT6853
MT6853T
MT6873
MT6875
MT6877
MT6883
MT6885
MT6889
MT6891
MT6893
MT8797
MT8518S
Software vendor:
MediaTek
MediaTek
Description
The vulnerability allows a local application to perform service disruption.
The vulnerability exists due to improper input handling within wlan firmware. A local application can perform service disruption.
Remediation
Install security update from vendor's website.