PT-2023-7997

CVE-2023-4234

·

Published

2023-05-10

·

Updated

2026-06-23

Description by

CVSS 3.1
8.1
High
MetricsAV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions oFono (affected versions not specified)
Description A flaw in oFono, an Open Source Telephony on Linux, is related to a stack overflow bug triggered within the decode submit report() function during SMS decoding in PDU format. This issue may allow a remote attacker to execute arbitrary code. The attack scenario is assumed to be accessible from a compromised modem, a malicious base station, or just SMS. There is a bound check for the memcpy length in decode submit(), but it was forgotten in decode submit report().
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploitability
Exploit
Impacts
Researchers
Vendors
Affected products
Related identifiers
MGASA-2025-0063
OPENSUSE-SU-2026:11095-1
OPENSUSE-SU-2026:21154-1
USN-7141-1
ZDI-23-1858
Found an issue in the description? Have something to add? Feel free to write us 👾