CVE-2019-14017 : Vulnerability Insights and Analysis

A potential heap buffer overflow vulnerability has been identified in various Qualcomm Snapdragon platforms and chipsets, potentially leading to security risks.

Understanding CVE-2019-14017

This CVE pertains to a specific vulnerability in Qualcomm Snapdragon platforms and chipsets that could be exploited through the parsing of invalid MKV clips.

What is CVE-2019-14017?

A heap buffer overflow may occur when processing non-standard MKV clips with erroneous vorbis codec data on multiple Qualcomm Snapdragon platforms and chipsets.

The Impact of CVE-2019-14017

The vulnerability could allow attackers to execute arbitrary code or cause a denial of service on affected devices, posing a significant security threat.

Technical Details of CVE-2019-14017

This section provides detailed technical insights into the vulnerability.

Vulnerability Description

The vulnerability arises from a heap buffer overflow during the parsing of non-standard MKV clips with invalid vorbis codec data on various Qualcomm Snapdragon platforms and chipsets.

Affected Systems and Versions

Affected platforms include Snapdragon Auto, Compute, Connectivity, Consumer IOT, Industrial IOT, IoT, Mobile, Voice & Music, and Wearables.
Specific affected models: APQ8009, APQ8017, APQ8053, APQ8064, APQ8096AU, APQ8098, MDM9206, MDM9207C, MDM9607, MSM8905, MSM8909, MSM8909W, MSM8917, MSM8920, MSM8937, MSM8939, MSM8940, MSM8953, MSM8996, MSM8996AU, MSM8998, Nicobar, QCS605, QM215, Rennell, SA6155P, SDA660, SDA845, SDM429, SDM429W, SDM439, SDM450, SDM630, SDM632, SDM636, SDM660, SDM670, SDM710, SDM845, SDX20, SM6150, SM7150, SM8150, SM8250, SXR1130, SXR2130.

Exploitation Mechanism

The vulnerability can be exploited by crafting malicious MKV clips with non-standard and erroneous vorbis codec data, potentially leading to a heap buffer overflow.

Mitigation and Prevention

Effective mitigation strategies are crucial to safeguard systems against this vulnerability.

Immediate Steps to Take

Apply security patches provided by Qualcomm promptly.
Avoid opening or accessing suspicious MKV files from untrusted sources.
Implement network security measures to prevent unauthorized access.

Long-Term Security Practices

Regularly update software and firmware on affected devices.
Conduct security audits and assessments to identify and address potential vulnerabilities.

Patching and Updates

Stay informed about security bulletins and updates from Qualcomm.
Ensure timely installation of patches to address known vulnerabilities.