Qualcomm Snapdragon Auto up to SXR2130 MP4 File 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 and Snapdragon Wearables. It has been rated as critical. The affected element is an unknown function of the component MP4 File Handler. This manipulation causes buffer overflow. This vulnerability is tracked as CVE-2020-3688. The attack is possible to be carried out remotely. No exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability has been found in Qualcomm Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice , Music and Snapdragon Wearables (Chip Software) and classified as critical. Affected by this vulnerability is an unknown function of the component MP4 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. The summary by CVE is:

Possible buffer overflow while parsing mp4 clip with corrupted sample atoms due to improper validation of index in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in APQ8009, APQ8017, APQ8053, APQ8096AU, APQ8098, Kamorta, MDM9206, MDM9207C, MDM9607, MSM8905, MSM8909W, MSM8917, MSM8920, MSM8937, MSM8940, MSM8953, MSM8996, MSM8996AU, MSM8998, Nicobar, QCA6574AU, QCM2150, QCS405, QCS605, QM215, Rennell, SA6155P, Saipan, SDA660, SDA845, SDM429, SDM429W, SDM439, SDM450, SDM630, SDM632, SDM636, SDM660, SDM670, SDM710, SDM845, SDX20, SM6150, SM7150, SM8150, SM8250, SXR1130, SXR2130

The weakness was disclosed 07/30/2020 as confirmed security bulletin (Website). It is possible to read the advisory at qualcomm.com. This vulnerability is known as CVE-2020-3688 since 12/17/2019. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available.

Upgrading eliminates this vulnerability.

The entries VDB-159176, VDB-159177, VDB-159178 and VDB-159179 are pretty similar. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

• Chip Software

Vendor

• Qualcomm

Name

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

Version

• Nicobar
• QCA6574AU
• QCM2150
• QCS405
• QCS605
• QM215
• Rennell
• SA6155P
• Saipan
• SDA660
• SDA845
• SDM429
• SDM429W
• SDM439
• SDM450
• SDM630
• SDM632
• SDM636
• SDM660
• SDM670
• SDM710
• SDM845
• SDX20
• SM6150
• SM7150
• SM8150
• SM8250
• SXR1130
• SXR2130

License

• commercial

Website

• Vendor: https://www.qualcomm.com/

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

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