CVE-2024-7538

oFono CUSD AT Command Stack-based Buffer Overflow Code Execution
Vulnerability. This vulnerability allows local attackers to execute
arbitrary code on affected installations of oFono. An attacker must first
obtain the ability to execute code on the target modem in order to exploit
this vulnerability.
The specific flaw exists within the parsing of responses from AT Commands.
The issue results from the lack of proper validation of the length of
user-supplied data prior to copying it to a stack-based buffer. An attacker
can leverage this vulnerability to execute code in the context of root. Was
ZDI-CAN-23190.

Notes