PT-2018-17219 · Qualcomm · Snapdragon Wear+1

Published 2018-07-06 · Updated 2018-09-04 · CVE-2018-5891

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: Snapdragon Mobile and Snapdragon Wear (affected versions not specified)

Description: The issue occurs when the IMS data daemon is restarted after processing modem SSR, leading to a Use After Free condition. This happens because the DPL thread frees internal memory for dataDHandle, but the local variable pointer is not updated.

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

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2018-5891

Affected Products

Snapdragon Mobile

Snapdragon Wear

References · 2

• https://qualcomm.com/company/product-security/bulletins · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-5891 · Security Note