CVE-2019-10553 : Security Advisory and Response
Learn about CVE-2019-10553, a vulnerability in Snapdragon platforms affecting various products. Discover the impact, affected systems, exploitation mechanism, and mitigation steps.
Multiple Read overflows have been identified in various Snapdragon platforms, affecting products like Snapdragon Auto, Compute, Consumer IOT, Industrial IOT, IoT, Mobile, Voice & Music, Wearables, and more. The vulnerability stems from improper length checks during the authentication decoding process.
Understanding CVE-2019-10553
This CVE involves multiple Read overflows due to improper length checks in various Snapdragon platforms.
What is CVE-2019-10553?
CVE-2019-10553 is a vulnerability found in the Cs domain/RAU Reject and TC cmd functions across multiple Snapdragon platforms, leading to Read overflows due to inadequate length checks during authentication decoding.
The Impact of CVE-2019-10553
The vulnerability allows attackers to exploit the Read overflows, potentially leading to unauthorized access, data leaks, or system crashes on affected Snapdragon platforms.
Technical Details of CVE-2019-10553
This section provides detailed technical insights into the vulnerability.
Vulnerability Description
The vulnerability involves multiple Read overflows in Cs domain/RAU Reject and TC cmd functions due to improper length checks during authentication decoding on various Snapdragon platforms.
Affected Systems and Versions
- Products: Snapdragon Auto, Compute, Consumer IOT, Industrial IOT, IoT, Mobile, Voice & Music, Wearables
- Versions: APQ8009, APQ8017, APQ8053, APQ8096, APQ8096AU, APQ8098, MDM9150, MDM9205, MDM9206, and more
Exploitation Mechanism
The vulnerability is exploited by attackers leveraging the improper length checks during the authentication decoding process, leading to Read overflows.
Mitigation and Prevention
Protecting systems from CVE-2019-10553 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Apply patches and updates provided by Qualcomm promptly.
- Monitor security bulletins and updates from the vendor.
- Implement network segmentation and access controls to limit exposure.
Long-Term Security Practices
- Conduct regular security assessments and audits.
- Educate users on secure authentication practices.
- Employ intrusion detection systems to detect unusual activities.
Patching and Updates
Regularly check for security patches and updates from Qualcomm to address the CVE-2019-10553 vulnerability.