PT-2020-17667 · Qualcomm · Snapdragon Connectivity+7

Published 2020-06-22 · Updated 2020-06-25 · CVE-2020-3661

Positive Technologies (AI Summary)

CVSS v2.0

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Qualcomm Snapdragon versions APQ8009 through SM8250

Description A buffer overflow issue occurs when parsing an mp4 clip with corrupted sample atoms values that exceed the MAX UINT32 range due to a lack of validation checks in various Qualcomm Snapdragon products, including Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, and Snapdragon Wearables.

Recommendations For Qualcomm Snapdragon versions APQ8009 through SM8250, update to a version that includes the necessary validation checks to prevent buffer overflow when parsing mp4 clips. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2020-3661

Affected Products

Snapdragon Auto

Snapdragon Compute

Snapdragon Connectivity

Snapdragon Consumer Iot

Snapdragon Industrial Iot

Snapdragon Mobile

Snapdragon Voice & Music

Snapdragon Wearables

References · 4

• https://qualcomm.com/company/product-security/bulletins/june-2020-security-bulletin · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-3661 · Security Note
• https://t.me/cvenotify/4559 · Telegram Post
• https://qualcomm.com/company/product-security/bulletins/june-2020-bulletin · Note