CVE-2019-10586 Explained : Impact and Mitigation

A buffer overflow vulnerability in various Qualcomm Snapdragon platforms can be exploited due to inadequate validation of media attribute tag names.

Understanding CVE-2019-10586

This CVE pertains to a security flaw in Qualcomm chipsets that could potentially lead to a buffer overflow.

What is CVE-2019-10586?

The vulnerability arises from the improper validation of media attribute tag names in Qualcomm Snapdragon platforms, allowing for a buffer overflow.

The Impact of CVE-2019-10586

The vulnerability could be exploited to execute arbitrary code or crash systems, posing a significant security risk to affected devices.

Technical Details of CVE-2019-10586

Qualcomm chipsets are susceptible to a buffer overflow due to the lack of validation in media attribute tag names.

Vulnerability Description

The issue stems from filling media attribute tag names without validating the destination buffer size, potentially leading to a buffer overflow.

Affected Systems and Versions

Products: Snapdragon Auto, Compute, Consumer IOT, Industrial IOT, IoT, Mobile, Voice & Music, Wearables
Versions: APQ8009, APQ8017, APQ8053, and many more

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting malicious media attribute tag names to trigger a buffer overflow.

Mitigation and Prevention

Steps to address and prevent the CVE-2019-10586 vulnerability.

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 firmware and software on affected devices.
Implement network segmentation and access controls to limit exposure.
Conduct regular security assessments and penetration testing.

Patching and Updates

Qualcomm has released patches to address the vulnerability.