oFono SimToolKit Heap-based Buffer Overflow Privilege Escalation Vulnerability. This vulnerability 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 vulnerability.

The specific flaw exists within the parsing of STK command PDUs. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-23456.
Advisories
Source ID Title
EUVD EUVD EUVD-2024-48450 oFono SimToolKit Heap-based Buffer Overflow Privilege Escalation Vulnerability. This vulnerability 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 vulnerability. The specific flaw exists within the parsing of STK command PDUs. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-23456.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Mon, 19 Aug 2024 20:15:00 +0000

Type Values Removed Values Added
First Time appeared Ofono Project
Ofono Project ofono
Weaknesses CWE-787
CPEs cpe:2.3:a:ofono_project:ofono:2.3:*:*:*:*:*:*:*
Vendors & Products Ofono Project
Ofono Project ofono
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: zdi

Published:

Updated: 2024-08-06T15:16:20.581Z

Reserved: 2024-08-05T23:35:51.142Z

Link: CVE-2024-7543

cve-icon Vulnrichment

Updated: 2024-08-06T15:16:07.558Z

cve-icon NVD

Status : Analyzed

Published: 2024-08-06T00:15:35.857

Modified: 2024-08-19T19:59:55.340

Link: CVE-2024-7543

cve-icon Redhat

Severity : Low

Publid Date: 2024-08-06T00:00:00Z

Links: CVE-2024-7543 - Bugzilla

cve-icon OpenCVE Enrichment

No data.