PT-2020-17651 · Qualcomm · Snapdragon

Published 2020-09-08 · Updated 2020-09-11 · CVE-2020-3647

Positive Technologies (AI Summary)

CVSS v2.0

4.6

Medium

Base vector

AV:L/AC:L/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions Qualcomm Snapdragon versions (affected versions not specified)

Description The issue is related to a potential buffer overflow when accessing the npu debugfs node with large buffer size. This affects various Qualcomm Snapdragon products, including Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile, and Snapdragon Voice & Music, in specific chipsets such as MDM9607, QCS405, SC8180X, SDX55, SM6150, SM7150, and SM8150.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2020-3647

Affected Products

Snapdragon

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2020-3647 · Security Note
• https://qualcomm.com/company/product-security/bulletins/august-2020-security-bulletin · Vendor Advisory
• https://qualcomm.com/company/product-security/bulletins/august-2020-bulletin · Note