PT-2024-38404 · Ofono+4 · Ofono+4

Published 2024-02-02 · Updated 2026-04-16 · CVE-2024-7538

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions oFono (affected versions not specified)

Description This issue allows local attackers to execute arbitrary code on affected installations of oFono. An attacker must first obtain the ability to execute code on the target modem in order to exploit this issue. The specific flaw exists within the parsing of responses from AT Commands. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this issue to execute code in the context of root.

Recommendations At the moment, there is no information about a newer version that contains a fix for this issue.

Fix

Memory Corruption

Stack Overflow

Weakness Enumeration

CWE-787

CWE-121

Related Identifiers

BDU:2025-12478

CVE-2024-7538

USN-8178-1

ZDI-24-1078

Affected Products

Astra Linux

Debian

Linuxmint

Ubuntu

Ofono

References · 27

• https://wiki.astralinux.ru/astra-linux-se47-bulletin-2025-1020SE47 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-7543 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2024-7538 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se17-bulletin-2025-0923SE17 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-12478 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-7538 · Security Note
• https://ubuntu.com/security/CVE-2024-7544 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2024-7538 · Security Note
• https://ubuntu.com/security/CVE-2024-7546 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-7542 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-7547 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-24-1078 · Security Note
• https://osv.dev/vulnerability/USN-8178-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-7541 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2024-7538 · Vendor Advisory