PT-2019-8836 · Qualcomm · Snapdragon Mobile+8

Published 2019-06-14 · Updated 2019-06-18 · CVE-2018-11947

Positive Technologies (AI Summary)

CVSS v2.0

2.1

Low

Base vector

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

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

Description The issue is related to a potential double free of the txrx stats request in the pdev detach process when the host driver is unloading. This affects various Qualcomm Snapdragon products, including Snapdragon Auto, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, and Snapdragon Wired Infrastructure and Networking, across multiple chipsets such as IPQ8064, MDM9150, and others.

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

Double Free

Weakness Enumeration

CWE-415

Related Identifiers

CVE-2018-11947

Affected Products

Ipq8064

Mdm9150

Snapdragon Auto

Snapdragon Consumer Electronics Connectivity

Snapdragon Consumer Iot

Snapdragon Industrial Iot

Snapdragon Mobile

Snapdragon Voice & Music

Snapdragon Wired Infrastructure/Networking

References · 2

• https://codeaurora.org/security-bulletin/2019/05/06/may-2019-code-aurora-security-bulletin · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2018-11947 · Security Note