CVE-2020-3633 : Security Advisory and Response
Learn about CVE-2020-3633, an array out-of-bounds vulnerability affecting Qualcomm Snapdragon products. Find out the impact, affected systems, and mitigation steps.
Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables by Qualcomm, Inc. are affected by an array out-of-bounds vulnerability when playing mp3 files.
Understanding CVE-2020-3633
This CVE involves improper validation of array index in video, potentially leading to an array out-of-bounds issue.
What is CVE-2020-3633?
An array out-of-bounds vulnerability may occur while playing mp3 files due to the lack of offset checks in various Qualcomm Snapdragon products.
The Impact of CVE-2020-3633
This vulnerability could allow an attacker to exploit the array out-of-bounds issue, leading to potential security breaches or system crashes.
Technical Details of CVE-2020-3633
Qualcomm's Snapdragon products are affected by this vulnerability.
Vulnerability Description
The vulnerability arises from the absence of offset checks, allowing array out-of-bounds issues during mp3 file playback.
Affected Systems and Versions
- Products: Snapdragon Auto, Compute, Consumer IOT, Industrial IOT, Mobile, Voice & Music, Wearables
- Versions: APQ8009, APQ8053, APQ8096AU, and more
Exploitation Mechanism
The vulnerability can be exploited by manipulating the offset parameter during mp3 file playback.
Mitigation and Prevention
To address CVE-2020-3633, follow these steps:
Immediate Steps to Take
- Apply patches provided by Qualcomm
- Monitor official sources for security bulletins
Long-Term Security Practices
- Regularly update software and firmware
- Implement secure coding practices
Patching and Updates
- Install security updates from Qualcomm