CVE-2023-4235

A flaw was found in ofono, an Open Source Telephony on Linux. A stack
overflow bug is triggered within the decode_deliver_report() function
during the SMS decoding. It is assumed that the attack scenario is
accessible from a compromised modem, a malicious base station, or just SMS.
There is a bound check for this memcpy length in decode_submit(), but it
was forgotten in decode_deliver_report().

Bugs

• <https://bugzilla.redhat.com/show_bug.cgi?id=2255402&gt;

Notes