Qualcomm Snapdragon Auto up to SXR1130 WPA buffer overflow

Summaryinfo

A vulnerability was found in Qualcomm Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice , Music, Snapdragon Wired Infrastructure and Networking. It has been rated as critical. This affects an unknown part of the component WPA Handler. The manipulation leads to buffer overflow. This vulnerability is documented as CVE-2020-3667. The attack can be initiated remotely. There is not any exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Qualcomm Snapdragon Auto, Snapdragon Compute, Snapdragon 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 function of the component WPA 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:

u'Buffer Overflow in mic calculation for WPA due to copying data into buffer without validating the length of buffer' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in APQ8098, IPQ5018, IPQ6018, IPQ8074, Kamorta, MSM8998, Nicobar, QCA6390, QCA8081, QCS404, QCS405, QCS605, Rennell, SA415M, Saipan, SC7180, SC8180X, SDA845, SDM630, SDM636, SDM660, SDM670, SDM710, SDM845, SDM850, SM6150, SM7150, SM8150, SM8250, SXR1130

The weakness was released 09/08/2020 as confirmed security bulletin (Website). It is possible to read the advisory at qualcomm.com. The identification of this vulnerability is CVE-2020-3667 since 12/17/2019. The attack may be initiated remotely. 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.

Entries connected to this vulnerability are available at VDB-160766, VDB-160767, VDB-160768 and VDB-160769. 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 IOT
• Snapdragon Industrial IOT
• Snapdragon Mobile
• Snapdragon Voice
• Snapdragon Wired Infrastructure

Version

• APQ8098
• IPQ5018
• IPQ6018
• IPQ8074
• Kamorta
• MSM8998
• Nicobar
• QCA6390
• QCA8081
• QCS404
• QCS405
• QCS605
• Rennell
• SA415M
• Saipan
• SC7180
• SC8180X
• SDA845
• SDM630
• SDM636
• SDM660
• SDM670
• SDM710
• SDM845
• SDM850
• SM6150
• SM7150
• SM8150
• SM8250
• SXR1130

License

• commercial

Website

• Vendor: https://www.qualcomm.com/

CPE 2.3info

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Entryinfo

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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