PT-2020-12576 · Qualcomm · Snapdragon Connectivity+16

Published 2020-11-02 · Updated 2021-07-21 · CVE-2020-11156

Positive Technologies (AI Summary)

CVSS v2.0

4.8

Medium

Base vector

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

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

Description A buffer over-read issue exists in the Bluetooth estack due to the lack of a check for the invalid length of an L2cap packet received from a peer device. This issue affects various Qualcomm Snapdragon products, including Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, and Snapdragon Wired Infrastructure and Networking, in specific chipsets such as QCA6390, QCN7605, QCS404, SA415M, SA515M, SC8180X, SDX55, and SM8250.

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

Out of bounds Read

RCE

Weakness Enumeration

CWE-125

CWE-20

Related Identifiers

CVE-2020-11156

Affected Products

Qca6390

Qcn7605

Qcs404

Sa415M

Sa515M

Sc8180X

Sdx55

Sm8250

Snapdragon Auto

Snapdragon Compute

Snapdragon Connectivity

Snapdragon Consumer Electronics Connectivity

Snapdragon Consumer Iot

Snapdragon Industrial Iot

Snapdragon Mobile

Snapdragon Voice & Music

Snapdragon Wired Infrastructure/Networking

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2020-11156 · Security Note
• https://qualcomm.com/company/product-security/bulletins/october-2020-security-bulletin · Vendor Advisory
• https://qualcomm.com/company/product-security/bulletins/october-2020-bulletin · Note