PT-2017-18253 · Qualcomm+2 · Qualcomm Products+2

Published 2017-09-21 · Updated 2019-10-03 · CVE-2017-8277

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Qualcomm products with Android releases from CAF using the Linux kernel (affected versions not specified)

Description The issue arises in the msm dba register client function when a client registration fails, leading to a use-after-free scenario. Specifically, if the client registration fails, the client is freed, but it is not removed from the list. This results in a use-after-free condition when the list is traversed again.

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-2017-8277

Affected Products

Android

Linux Kernel

Qualcomm Products

References · 4

• https://source.android.com/security/bulletin/2017-09-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-8277 · Security Note
• https://osv.dev/vulnerability/CVE-2017-8277 · Vendor Advisory
• http://securityfocus.com/bid/100658 · Note