Vulnerability CVE-2023-4234


Published: 2024-04-17   Modified: 2024-04-18

Description:
A flaw was found in ofono, an Open Source Telephony on Linux. A stack overflow bug is triggered within the decode_submit_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_submit_report().

 References:
https://bugzilla.redhat.com/show_bug.cgi?id=2255399

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