ZDI-22-1406: Tesla wowlan_config Use-After-Free Privilege Escalation Vulnerability
This vulnerability allows local attackers to escalate privileges on affected Tesla vehicles. An attacker must first obtain the ability to execute privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the handling of the wowlan_config data structure. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of root.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Tesla Model 3 |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-22-1406?
The severity of ZDI-22-1406 is critical, as it allows local attackers to escalate privileges on affected Tesla vehicles.
How do I fix ZDI-22-1406?
To mitigate ZDI-22-1406, Tesla vehicle owners should ensure their vehicle software is kept up to date with the latest security updates from Tesla.
Which vehicles are affected by ZDI-22-1406?
ZDI-22-1406 specifically affects Tesla Model 3 vehicles.
What type of attacker is needed to exploit ZDI-22-1406?
ZDI-22-1406 requires a local attacker who can execute privileged code on the target system to exploit the vulnerability.
What is the nature of the flaw described in ZDI-22-1406?
The flaw in ZDI-22-1406 exists within the handling of the wowlan configuration, which can be exploited for privilege escalation.
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