What is CVE-2023-4233?

CVE-2023-4233 is a high-severity vulnerability in Ofono_project Ofono, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 8.1/10. Published 2024-04-17.

How severe is CVE-2023-4233?

High severity. CVSS v3 base score is 8.1 out of 10.

Buffer overflow in Ofono_project Ofono

CVE-2023-4233

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 comprom…

Vulnerability class: Buffer Overflow

EPSS: 0.010 (59.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Ofono_project Ofono
Fedora
Fedoraproject Fedora — versions 38, 39, 40
N/a Ofono — versions 2.1

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

References

patrick@puiterwijk.org (x_refsource_REDHAT, issue-tracking, Issue Tracking)
af854a3a-2127-422b-91ae-364da2661108
af854a3a-2127-422b-91ae-364da2661108

Frequently asked questions

What is CVE-2023-4233?: CVE-2023-4233 is a high-severity vulnerability in Ofono_project Ofono, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 8.1/10. Published 2024-04-17.
How severe is CVE-2023-4233?: High severity. CVSS v3 base score is 8.1 out of 10.