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CVE-2023-4233

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Date: April 17, 2024

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.

Language: C

Severity Score

Related Resources (4)

https://bugzilla.redhat.com/show_bug.cgi?id=2255396
https://security-tracker.debian.org/tracker/CVE-2023-4233
https://nvd.nist.gov/vuln/detail/CVE-2023-4233
https://www.mend.io/vulnerability-database/CVE-2023-4233

Severity Score

Weakness Type (CWE)

Buffer Errors

CWE-119

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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