CVE-2023-4233

high

Description

A flaw was found in ofono, an Open Source Telephony on Linux. A stack overflow bug is triggered within the sms_decode_address_field() function during the SMS PDU decoding. It is assumed that the attack scenario is accessible from a compromised modem, a malicious base station, or just SMS.

References

https://lists.fedoraproject.org/archives/list/[email protected]/message/VG6FHQITWUNHBDGPXUQ77SZK5O5BYIBZ/

https://lists.fedoraproject.org/archives/list/[email protected]/message/NBTPKR3LYTTLROPXF77FL4SPLXVHNC4T/

https://bugzilla.redhat.com/show_bug.cgi?id=2255396

Details

Source: Mitre, NVD

Published: 2024-04-17

Updated: 2025-11-04

Risk Information

CVSS v2

Base Score: 7.6

Vector: CVSS2#AV:N/AC:H/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 8.1

Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.0041