CVE-2017-18137 : Vulnerability Insights and Analysis
Learn about CVE-2017-18137, a buffer overflow vulnerability in Qualcomm Snapdragon Mobile devices running certain versions. Find out the impact, affected systems, and mitigation steps.
A buffer overflow vulnerability in Qualcomm Snapdragon Mobile devices running certain versions can lead to security issues.
Understanding CVE-2017-18137
This CVE identifies a buffer overflow vulnerability in Qualcomm Snapdragon Mobile devices, potentially affecting the security of the devices.
What is CVE-2017-18137?
A buffer overflow can occur in Qualcomm Snapdragon Mobile MDM9640, MDM9645, MDM9650, MDM9655, SD 450, SD 625, SD 650/52, SD 810, SD 820, SD 835 devices running Android versions before the security patch level 2018-04-05. The vulnerability arises during the processing of the pdp address of the IPv6 pdp context.
The Impact of CVE-2017-18137
The vulnerability could allow attackers to execute arbitrary code or cause a denial of service on affected devices, potentially compromising user data and device functionality.
Technical Details of CVE-2017-18137
This section provides technical details about the vulnerability.
Vulnerability Description
A buffer overflow vulnerability exists in Qualcomm Snapdragon Mobile devices, allowing attackers to exploit the pdp address processing of the IPv6 pdp context.
Affected Systems and Versions
- Product: Snapdragon Mobile
- Vendor: Qualcomm, Inc.
- Versions Affected: MDM9640, MDM9645, MDM9650, MDM9655, SD 450, SD 625, SD 650/52, SD 810, SD 820, SD 835 running Android versions before the security patch level 2018-04-05
Exploitation Mechanism
The vulnerability occurs due to a buffer overflow during the processing of the pdp address of the IPv6 pdp context, potentially leading to unauthorized code execution or service disruption.
Mitigation and Prevention
Protecting systems from CVE-2017-18137 is crucial to maintaining security.
Immediate Steps to Take
- Apply the latest security patches provided by Qualcomm and Android to mitigate the vulnerability.
- Monitor for any unusual activities on the affected devices.
Long-Term Security Practices
- Regularly update devices with the latest security patches to prevent similar vulnerabilities.
- Implement network security measures to detect and block malicious activities.
Patching and Updates
- Ensure all Qualcomm Snapdragon Mobile devices are updated to Android versions with the security patch level 2018-04-05 or later.