CVE-2019-10577 : Vulnerability Insights and Analysis

Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables by Qualcomm, Inc. are affected by a buffer over-read and denial of service vulnerability due to improper input validation of SIP URIs.

Understanding CVE-2019-10577

This CVE involves buffer over-read and denial of service issues in various Qualcomm chipsets used in multiple Snapdragon devices.

What is CVE-2019-10577?

Improper input validation of SIP URIs from the network can lead to buffer over-read and denial of service in a wide range of Qualcomm chipsets across different Snapdragon devices.

The Impact of CVE-2019-10577

The vulnerability can result in buffer over-read and denial of service attacks on affected devices, potentially leading to system instability and disruption of services.

Technical Details of CVE-2019-10577

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability arises from improper input validation of SIP URIs received from the network, causing buffer over-read and denial of service in various Qualcomm chipsets.

Affected Systems and Versions

Products: Snapdragon Auto, Compute, Consumer IOT, Industrial IOT, IoT, Mobile, Voice & Music, Wearables
Versions: APQ8009, APQ8017, APQ8053, APQ8096, and more

Exploitation Mechanism

The vulnerability is exploited by sending malicious SIP URIs to the affected devices, triggering buffer over-read and leading to denial of service.

Mitigation and Prevention

Protecting systems from CVE-2019-10577 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply patches and updates provided by Qualcomm promptly
Implement network-level protections to filter out potentially malicious SIP URIs

Long-Term Security Practices

Regularly update firmware and software to mitigate known vulnerabilities
Conduct security assessments and audits to identify and address potential weaknesses

Patching and Updates

Qualcomm has released patches addressing the vulnerability, ensuring that devices are protected from potential exploits.