CVE-2018-3583 : Security Advisory and Response
Learn about CVE-2018-3583, a buffer overflow vulnerability in Qualcomm Snapdragon products, potentially allowing attackers to execute arbitrary code or cause denial of service. Find mitigation steps here.
A buffer overflow vulnerability in multiple Qualcomm Snapdragon products could allow an attacker to execute arbitrary code or cause a denial of service.
Understanding CVE-2018-3583
This CVE involves a buffer overflow issue in various Qualcomm Snapdragon devices, potentially leading to security breaches.
What is CVE-2018-3583?
A buffer overflow may occur when processing an extscan hotlist event in Qualcomm Snapdragon products, including Snapdragon Auto, Consumer Electronics Connectivity, Consumer IOT, Industrial IOT, Mobile, and Wearables.
The Impact of CVE-2018-3583
The vulnerability could be exploited by attackers to execute malicious code or trigger a denial of service on affected devices, compromising their security and functionality.
Technical Details of CVE-2018-3583
This section provides more in-depth technical insights into the vulnerability.
Vulnerability Description
A buffer overflow can occur during the handling of an extscan hotlist event in various Qualcomm Snapdragon products, potentially leading to security risks.
Affected Systems and Versions
- Affected Products: Snapdragon Auto, Consumer Electronics Connectivity, Consumer IOT, Industrial IOT, Mobile, Wearables
- Affected Versions: MDM9206, MDM9607, MDM9640, MDM9650, MSM8996AU, QCS405, QCS605, SD 636, SD 675, SD 730, SD 820A, SD 835, SD 855, SDA660, SDM630, SDM660, SDX20, SDX24
Exploitation Mechanism
The vulnerability arises due to a buffer overflow when handling extscan hotlist events, potentially allowing attackers to exploit this flaw.
Mitigation and Prevention
Protecting systems from CVE-2018-3583 requires immediate actions and long-term security measures.
Immediate Steps to Take
- Apply security patches provided by Qualcomm promptly.
- Monitor for any unusual activities on the affected devices.
Long-Term Security Practices
- Regularly update firmware and software to mitigate known vulnerabilities.
- Implement network segmentation and access controls to limit the impact of potential attacks.
Patching and Updates
- Stay informed about security bulletins and updates from Qualcomm to address CVE-2018-3583 effectively.