What is CVE-2023-4235?

CVE-2023-4235 is a high-severity vulnerability in Fedora, 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-2023-4235?

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

Buffer overflow in Fedora

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 mo…

Vulnerability class: Buffer Overflow

EPSS: 0.001 (33.6th 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

Fedora
N/a Ofono — versions 2.1

Weakness classification (CWE)

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

References

RHBZ#2255402 (issue-tracking, x_refsource_REDHAT)

Frequently asked questions

What is CVE-2023-4235?: CVE-2023-4235 is a high-severity vulnerability in Fedora, 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-2023-4235?: High severity. CVSS v3 base score is 8.1 out of 10.