CVE-2019-10559 : Exploit Details and Defense Strategies

In Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, a vulnerability exists that could lead to memory corruption.

Understanding CVE-2019-10559

This CVE involves accessing the data buffer beyond its available data during the parsing of an ogg clip, resulting in a null-pointer dereference and potential memory corruption.

What is CVE-2019-10559?

The vulnerability in various Qualcomm products allows an attacker to trigger memory corruption by accessing the data buffer beyond its limits.

The Impact of CVE-2019-10559

The exploitation of this vulnerability could lead to null-pointer dereference and subsequent memory corruption, potentially enabling attackers to execute arbitrary code or crash the system.

Technical Details of CVE-2019-10559

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability involves accessing the data buffer beyond its available data during the parsing of an ogg clip, leading to null-pointer dereference and memory corruption.

Affected Systems and Versions

Products: Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
Versions: APQ8009, APQ8017, APQ8053, APQ8064, APQ8096AU, APQ8098, MDM9206, MDM9207C, MDM9607, MSM8905, MSM8909, MSM8909W, MSM8917, MSM8939, MSM8953, MSM8996, MSM8996AU, Nicobar, QCS405, QCS605, QM215, SDA660, SDA845, SDM429, SDM439, SDM450, SDM630, SDM632, SDM636, SDM660, SDX20, SM6150, SM7150, SM8150, SM8250, SXR1130, SXR2130

Exploitation Mechanism

The vulnerability can be exploited by accessing the data buffer beyond its available data during the parsing of an ogg clip, leading to null-pointer dereference and memory corruption.

Mitigation and Prevention

Protecting systems from CVE-2019-10559 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply patches provided by Qualcomm to address the vulnerability.
Monitor Qualcomm's security bulletins for updates and advisories.

Long-Term Security Practices

Regularly update software and firmware to the latest versions.
Implement network segmentation and access controls to limit exposure to potential attacks.

Patching and Updates

Stay informed about security bulletins and patches released by Qualcomm.
Apply patches promptly to mitigate the risk of exploitation.