CVE-2022-23919: Buffer Overflow
First published: Mon Aug 01 2022(Updated: )
A stack-based buffer overflow vulnerability exists in the confsrv set_mf_rule functionality of TCL LinkHub Mesh Wifi MS1G_00_01.00_14. A specially-crafted network packet can lead to stack-based buffer overflow. An attacker can send a malicious packet to trigger this vulnerability.This vulnerability leverages the name field within the protobuf message to cause a buffer overflow.
Credit: talos-cna@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Tcl Linkhub Mesh Wifi Ac1200 | =ms1g_00_01.00_14 | |
| Tcl Linkhub Mesh Wifi Ac1200 |
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Frequently Asked Questions
What is CVE-2022-23919?
CVE-2022-23919 is a stack-based buffer overflow vulnerability in the confsrv set_mf_rule functionality of TCL LinkHub Mesh Wifi MS1G_00_01.00_14.
What is the severity of CVE-2022-23919?
The severity of CVE-2022-23919 is critical with a severity value of 9.8.
Which software is affected by CVE-2022-23919?
The TCL LinkHub Mesh Wifi MS1G_00_01.00_14 software is affected by CVE-2022-23919.
How does CVE-2022-23919 occur?
CVE-2022-23919 occurs when a specially-crafted network packet triggers a stack-based buffer overflow in the confsrv set_mf_rule functionality of TCL LinkHub Mesh Wifi MS1G_00_01.00_14.
Is there a fix for CVE-2022-23919?
At the moment, there is no information available regarding a fix for CVE-2022-23919. It is recommended to follow the vendor's security advisory for updates.
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