PT-2018-19023 · Google+1 · Android Kernel+1

Published 2018-09-10 · Updated 2019-01-02 · CVE-2018-9518

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Android kernel

Description The issue is related to a missing bounds check in the nfc llcp build sdreq tlv function of llcp commands.c, which could lead to a possible out of bounds write. This could result in local escalation of privilege, requiring System execution privileges. User interaction is not needed for exploitation.

Recommendations For Android kernel, apply the necessary patch to fix the missing bounds check in the nfc llcp build sdreq tlv function.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2018-9518

USN-3798-1

USN-3798-2

Affected Products

Android Kernel

Ubuntu

References · 20

• https://ubuntu.com/security/notices/USN-3798-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2018-9518 · Vendor Advisory
• https://usn.ubuntu.com/3798-2 · Vendor Advisory
• https://ubuntu.com/security/CVE-2016-7913 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2018-9518 · Security Note
• https://ubuntu.com/security/CVE-2018-1000004 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2018-9518 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-9518 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-18216 · Vendor Advisory
• https://ubuntu.com/security/CVE-2015-8539 · Vendor Advisory
• https://source.android.com/security/bulletin/pixel/2018-09-01 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-7566 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-3798-2 · Vendor Advisory
• https://osv.dev/vulnerability/USN-3798-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-9518 · Vendor Advisory