What is the severity of ZDI-CAN-22945?

The severity of ZDI-CAN-22945 is critical due to its potential for arbitrary code execution without authentication.

How do I fix ZDI-CAN-22945?

To fix ZDI-CAN-22945, apply the latest security patch provided by Alpine for the Halo9 devices.

Who is affected by ZDI-CAN-22945?

ZDI-CAN-22945 affects installations of Alpine Halo9 devices that are vulnerable to network-adjacent attacks.

What type of attacks can exploit ZDI-CAN-22945?

ZDI-CAN-22945 can be exploited via network-adjacent attacks that allow execution of arbitrary code.

Is authentication required to exploit ZDI-CAN-22945?

No, authentication is not required to exploit the ZDI-CAN-22945 vulnerability.

Vulnerability/
ZDI-CAN-22945

high

8.8

21/6/2024

28/9/2024

ZDI-CAN-22945: ZDI-24-844: (Pwn2Own) Alpine Halo9 prh_l2_sar_data_ind Use-After-Free Remote Code Execution Vulnerability

First published: Fri Jun 21 2024(Updated: )

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Alpine Halo9 devices. Authentication is not required to exploit this vulnerability. The specific flaw exists within the prh_l2_sar_data_ind function. 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 execute code in the context of root.

Affected Software	Affected Version	How to fix
Alpine Halo9

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Frequently Asked Questions

What is the severity of ZDI-CAN-22945?
The severity of ZDI-CAN-22945 is critical due to its potential for arbitrary code execution without authentication.
How do I fix ZDI-CAN-22945?
To fix ZDI-CAN-22945, apply the latest security patch provided by Alpine for the Halo9 devices.
Who is affected by ZDI-CAN-22945?
ZDI-CAN-22945 affects installations of Alpine Halo9 devices that are vulnerable to network-adjacent attacks.
What type of attacks can exploit ZDI-CAN-22945?
ZDI-CAN-22945 can be exploited via network-adjacent attacks that allow execution of arbitrary code.
Is authentication required to exploit ZDI-CAN-22945?
No, authentication is not required to exploit the ZDI-CAN-22945 vulnerability.

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canonical/alpine halo9

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