CVE-2019-10487 : Vulnerability Insights and Analysis
Learn about CVE-2019-10487, a buffer over-reading vulnerability in Qualcomm Snapdragon processors affecting various devices. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
Buffer over-reading vulnerability in Qualcomm Snapdragon processors can lead to buffer over-read issues in various devices and applications.
Understanding CVE-2019-10487
This CVE identifies a specific vulnerability in Qualcomm Snapdragon processors that can be exploited through SMS OTA messages.
What is CVE-2019-10487?
The vulnerability involves buffer over-reading in multiple Snapdragon processor models when parsing SMS OTA messages, potentially caused by unintended values sent over the network.
The Impact of CVE-2019-10487
The vulnerability could allow attackers to read sensitive information from affected devices, leading to potential data leaks and security breaches.
Technical Details of CVE-2019-10487
Qualcomm Snapdragon processors are affected by a buffer over-read issue when handling SMS OTA messages.
Vulnerability Description
The vulnerability occurs in Snapdragon processors during the parsing of SMS OTA messages at the transport layer, triggered by the reception of unexpected values over the network.
Affected Systems and Versions
- Products: Snapdragon Auto, Compute, Consumer IoT, Industrial IoT, IoT, Mobile, Voice & Music, Wearables
- Versions: APQ8009, APQ8017, APQ8053, APQ8096, and more
Exploitation Mechanism
The vulnerability can be exploited by sending malicious SMS OTA messages containing specific values that trigger the buffer over-reading in the affected Snapdragon processors.
Mitigation and Prevention
Immediate action and long-term security practices are essential to mitigate the risks associated with CVE-2019-10487.
Immediate Steps to Take
- Apply security patches provided by Qualcomm promptly.
- Monitor network traffic for any suspicious SMS OTA messages.
- Implement network-level protections to filter out potentially harmful messages.
Long-Term Security Practices
- Regularly update firmware and software to patch known vulnerabilities.
- Conduct security audits and assessments to identify and address potential weaknesses.
Patching and Updates
- Qualcomm may release security bulletins with patches addressing CVE-2019-10487.