ZDI-CAN-23157: (0Day) (Pwn2Own) oFono QMI SMS Handling Out-Of-Bounds Read Information Disclosure Vulnerability
This vulnerability allows local attackers to disclose sensitive information on affected installations of oFono. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of SMS message lists. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root.
Other sources
This vulnerability allows local attackers to disclose sensitive information on affected installations of oFono. Authentication is not required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 3.3. The following CVEs are assigned: CVE-2024-7537.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-CAN-23157?
The severity of ZDI-CAN-23157 is high due to the potential for sensitive information disclosure without authentication.
How do I fix ZDI-CAN-23157?
To fix ZDI-CAN-23157, ensure you are using the latest version of oFono that addresses this vulnerability.
Who is affected by ZDI-CAN-23157?
ZDI-CAN-23157 affects installations of oFono that process SMS message lists.
Can ZDI-CAN-23157 be exploited remotely?
No, ZDI-CAN-23157 requires local access for exploitation.
What type of information can be disclosed by ZDI-CAN-23157?
ZDI-CAN-23157 allows local attackers to disclose sensitive SMS message information.