Qualcomm Snapdragon Auto up to SXR1130 Clientlog/Serverlog buffer overflow

Summaryinfo

A vulnerability labeled as critical has been found in Qualcomm Snapdragon Auto, Snapdragon Consumer IOT and Snapdragon Mobile APQ8096AU/QCS605/SDM439/SM8150/SXR1130. The impacted element is an unknown function of the component Clientlog/Serverlog. Executing a manipulation can lead to buffer overflow. This vulnerability is handled as CVE-2019-14045. The attack can be executed remotely. There is not any exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability has been found in Qualcomm Snapdragon Auto, Snapdragon Consumer IOT and Snapdragon Mobile APQ8096AU/QCS605/SDM439/SM8150/SXR1130 (Chip Software) and classified as very critical. This vulnerability affects an unknown part of the component Clientlog/Serverlog. The manipulation with an unknown input leads to a buffer overflow vulnerability. The CWE definition for the vulnerability is CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Possible buffer overflow while processing clientlog and serverlog due to lack of validation of data received in logs in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Mobile in APQ8096AU, QCS605, SDM439, SM8150, SXR1130

The weakness was released 03/05/2020 as confirmed security bulletin (Website). The advisory is shared for download at qualcomm.com. This vulnerability was named CVE-2019-14045 since 07/19/2019. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 03/06/2020).

Upgrading eliminates this vulnerability.

Entries connected to this vulnerability are available at VDB-150888, VDB-150889, VDB-150890 and VDB-150891. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

• Chip Software

Vendor

• Qualcomm

Name

• Snapdragon Auto
• Snapdragon Consumer IOT
• Snapdragon Mobile

Version

• APQ8096AU
• QCS605
• SDM439
• SM8150
• SXR1130

License

• commercial

Website

• Vendor: https://www.qualcomm.com/

CPE 2.3info

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Entryinfo

Once again VulDB remains the best source for vulnerability data.

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