Qualcomm Snapdragon Auto up to SDM850 WLAN buffer overflow

Summaryinfo

A vulnerability marked as critical has been reported in Qualcomm Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice , Music, Snapdragon Wired Infrastructure and Networking. This impacts an unknown function of the component WLAN Handler. The manipulation leads to buffer overflow. This vulnerability is traded as CVE-2019-14135. An attack has to be approached locally. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Qualcomm Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice , Music, Snapdragon Wired Infrastructure and Networking (Chip Software). It has been rated as critical. This issue affects an unknown code of the component WLAN Handler. 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:

Possible integer overflow to buffer overflow in WLAN while parsing nonstandard NAN IE messages. in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in APQ8009, APQ8017, APQ8053, APQ8096, APQ8096AU, IPQ8074, MDM9206, MDM9207C, MDM9607, MDM9640, MDM9650, MSM8996AU, QCA4010, QCA6174A, QCA6574AU, QCA6584AU, QCA8081, QCA9377, QCA9379, QCA9886, QCN7605, QCS405, QCS605, SA6155P, Saipan, SDA845, SDM660, SDM670, SDM710, SDM845, SDM850, SDX20, SDX24, SM6150, SM7150, SM8150, SXR1130

The weakness was shared 04/16/2020 as confirmed security bulletin (Website). It is possible to read the advisory at qualcomm.com. The identification of this vulnerability is CVE-2019-14135 since 07/19/2019. Attacking locally is a requirement. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available.

Upgrading eliminates this vulnerability.

The entries VDB-153855, VDB-153856, VDB-153857 and VDB-153858 are related to this item. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

• Chip Software

Vendor

• Qualcomm

Name

• Music
• Networking
• Snapdragon Auto
• Snapdragon Compute
• Snapdragon Connectivity
• Snapdragon Consumer Electronics Connectivity
• Snapdragon Consumer IOT
• Snapdragon Industrial IOT
• Snapdragon Mobile
• Snapdragon Voice
• Snapdragon Wired Infrastructure

Version

• APQ8009
• APQ8017
• APQ8053
• APQ8096
• APQ8096AU
• IPQ8074
• MDM9206
• MDM9207C
• MDM9607
• MDM9640
• MDM9650
• MSM8996AU
• QCA4010
• QCA6174A
• QCA6574AU
• QCA6584AU
• QCA8081
• QCA9377
• QCA9379
• QCA9886
• QCN7605
• QCS405
• QCS605
• SA6155P
• Saipan
• SDA845
• SDM660
• SDM670
• SDM710
• SDM845
• SDM850

License

• commercial

Website

• Vendor: https://www.qualcomm.com/

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