Qualcomm Snapdragon Auto up to SXR2130 Bitmap File buffer overflow

Summaryinfo

A vulnerability, which was classified as critical, was found in Qualcomm Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice and Music. Affected by this issue is some unknown functionality of the component Bitmap File Handler. Executing a manipulation can lead to buffer overflow. This vulnerability is tracked as CVE-2019-2251. The attack is restricted to local execution. No exploit exists. You should upgrade the affected component.

Detailsinfo

A vulnerability has been found in Qualcomm Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice and Music (Chip Software) and classified as critical. This vulnerability affects some unknown functionality of the component Bitmap File Handler. 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:

If a bitmap file is loaded from any un-authenticated source, there is a possibility that the bitmap can potentially cause stack buffer overflow. in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music in APQ8016, APQ8096AU, APQ8098, MDM9205, MSM8996AU, MSM8998, Nicobar, QCS405, QCS605, SA6155P, SC8180X, SDA660, SDA845, SDM630, SDM636, SDM660, SDM670, SDM710, SDM845, SDM850, SDX24, SM6150, SM7150, SM8150, SM8250, SXR1130, SXR2130

The weakness was disclosed 11/21/2019 as confirmed security bulletin (Website). The advisory is shared for download at qualcomm.com. This vulnerability was named CVE-2019-2251 since 12/10/2018. The attack needs to be approached locally. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available.

Upgrading eliminates this vulnerability.

The entries VDB-143500, VDB-146051, VDB-146046 and VDB-146047 are pretty similar. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

• Chip Software

Vendor

• Qualcomm

Name

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

Version

• APQ8016
• APQ8096AU
• APQ8098
• MDM9205
• MSM8996AU
• MSM8998
• Nicobar
• QCS405
• QCS605
• SA6155P
• SC8180X
• SDA660
• SDA845
• SDM630
• SDM636
• SDM660
• SDM670
• SDM710
• SDM845
• SDM850
• SDX24
• SM6150
• SM7150
• SM8150
• SM8250
• SXR1130
• SXR2130

License

• commercial

Website

• Vendor: https://www.qualcomm.com/

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Once again VulDB remains the best source for vulnerability data.

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