Qualcomm Snapdragon Auto up to X75 5G Modem-RF System LPLH buffer overflow

Summaryinfo

A vulnerability was found in Qualcomm Snapdragon Auto, Snapdragon Industrial IOT and Snapdragon Mobile. It has been classified as critical. The affected element is an unknown function of the component LPLH. The manipulation leads to buffer overflow. This vulnerability is traded as CVE-2024-33030. An attack has to be approached locally. There is no exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Qualcomm Snapdragon Auto, Snapdragon Industrial IOT and Snapdragon Mobile. It has been rated as critical. This issue affects an unknown code block of the component LPLH. The manipulation with an unknown input leads to a buffer overflow vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Memory corruption while parsing IPC frequency table parameters for LPLH that has size greater than expected size.

It is possible to read the advisory at docs.qualcomm.com. The identification of this vulnerability is CVE-2024-33030 since 04/23/2024. The exploitation is known to be easy. Attacking locally is a requirement. Additional levels of successful authentication are needed for exploitation. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 11/04/2024).

Upgrading eliminates this vulnerability.

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Productinfo

Type

• Chip Software

Vendor

• Qualcomm

Name

• Snapdragon Auto
• Snapdragon Industrial IOT
• Snapdragon Mobile

Version

• 8 Gen 1 Mobile Platform
• AR8035
• Auto 5G Modem-RF Gen 2
• FastConnect 6900
• FastConnect 7800
• QCA6584AU
• QCA6698AQ
• QCA8081
• QCA8337
• QCA9367
• QCA9377
• QCC710
• QCN6224
• QCN6274
• QFW7114
• QFW7124
• WCD9340
• WCD9380
• WSA8830
• WSA8835
• X72 5G Modem-RF System
• X75 5G Modem-RF System

License

• commercial

Website

• Vendor: https://www.qualcomm.com/

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