Qualcomm Snapdragon Compute up to SXR1130 XBL SEC input validation

Summaryinfo

A vulnerability was found in Qualcomm Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking. It has been declared as critical. This impacts an unknown function of the component XBL SEC Handler. Such manipulation leads to input validation. This vulnerability is documented as CVE-2020-3611. The attack needs to be performed locally. There is not any exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Qualcomm Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking (Chip Software). Affected by this issue is some unknown processing of the component XBL SEC Handler. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is confidentiality, integrity, and availability. CVE summarizes:

u'XBL SEC clears only ZI region when loading Qualcomm-signed segments can lead to improper access issue' in Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking in APQ8098, Kamorta, MSM8998, QCS404, QCS605, SDA660, SDA845, SDM630, SDM636, SDM660, SDM670, SDM710, SDM845, SDM850, SXR1130

The weakness was released 09/08/2020 as confirmed security bulletin (Website). The advisory is shared for download at qualcomm.com. This vulnerability is handled as CVE-2020-3611 since 12/17/2019. The exploitation is known to be easy. The attack needs to be approached locally. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.

Upgrading eliminates this vulnerability.

Entries connected to this vulnerability are available at VDB-160766, VDB-160767, VDB-160768 and VDB-160769. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

• Chip Software

Vendor

• Qualcomm

Name

• Networking
• Snapdragon Compute
• Snapdragon Consumer IOT
• Snapdragon Industrial IOT
• Snapdragon Mobile
• Snapdragon Wired Infrastructure

Version

• APQ8098
• Kamorta
• MSM8998
• QCS404
• QCS605
• SDA660
• SDA845
• SDM630
• SDM636
• SDM660
• SDM670
• SDM710
• SDM845
• SDM850
• 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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