CVE-2019-10549 : Exploit Details and Defense Strategies
Learn about CVE-2019-10549, an improper validation vulnerability in Qualcomm Snapdragon products, potentially leading to null pointer dereference issues. Find mitigation steps here.
This CVE involves an improper validation issue in various Qualcomm Snapdragon products that can lead to a null pointer dereference problem.
Understanding CVE-2019-10549
This vulnerability affects multiple Qualcomm Snapdragon products due to improper validation of a specific network response header.
What is CVE-2019-10549?
The CVE-2019-10549 vulnerability is an improper validation of the CSEQ header response issue in Qualcomm Snapdragon products, potentially resulting in a null pointer dereference problem.
The Impact of CVE-2019-10549
The vulnerability could allow attackers to exploit the null pointer dereference issue, leading to potential system crashes or other adverse effects on affected devices.
Technical Details of CVE-2019-10549
This section provides more in-depth technical information about the CVE.
Vulnerability Description
The vulnerability arises from improper validation of the CSEQ header response in various Qualcomm Snapdragon products, potentially causing a null pointer dereference issue.
Affected Systems and Versions
- Products: Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables
- Versions: MSM8905, MSM8909, MSM8917, MSM8920, MSM8937, MSM8940, MSM8953, Nicobar, QCM2150, QM215, Rennell, SC8180X, SDM429, SDM429W, SDM439, SDM450, SDM632, SDX24, SDX55, SM6150, SM7150, SM8150
Exploitation Mechanism
The vulnerability can be exploited by manipulating the CSEQ header response from the network, potentially causing a null pointer dereference issue.
Mitigation and Prevention
To address CVE-2019-10549, follow these mitigation strategies:
Immediate Steps to Take
- Apply patches provided by Qualcomm promptly.
- Monitor Qualcomm's security bulletins for updates and advisories.
Long-Term Security Practices
- Regularly update software and firmware on affected devices.
- Implement network security measures to prevent unauthorized access.
Patching and Updates
- Ensure all Qualcomm Snapdragon products are updated with the latest patches and firmware releases.