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CVE-2018-9452 Details

Description

In getOffsetForHorizontal of Layout.java, there is a possible application hang due to a slow width calculation. This could lead to remote denial of service if a contact with many hidden unicode characters were sent to the device and used by a local app, with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android Versions: Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9.0 Android ID: A-78464361

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.5 MEDIUMVector:CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://android.googlesource.com/platform/frameworks/base/+/3b6f84b77c30ec0bab5147b0cffc192c86ba2634	CVE	PatchThird Party Advisory
https://android.googlesource.com/platform/frameworks/base/+/54f661b16b308cf38d1b9703214591c0f83df64d%2C	CVE
https://source.android.com/security/bulletin/2018-10-01%2C	CVE
http://www.securityfocus.com/bid/105484	CVE	Third Party AdvisoryVDB Entry
https://android.googlesource.com/platform/frameworks/base/+/3b6f84b77c30ec0bab5147b0cffc192c86ba2634	[email protected]	PatchThird Party Advisory
https://android.googlesource.com/platform/frameworks/base/+/54f661b16b308cf38d1b9703214591c0f83df64d%2C	[email protected]
https://source.android.com/security/bulletin/2018-10-01%2C	[email protected]
http://www.securityfocus.com/bid/105484	[email protected]	Third Party AdvisoryVDB Entry

see all 8 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-20	Improper Input Validation	[email protected]

Affected Products

Product	Versions
google android	7.0 7.1.1 7.1.2 8.0 8.1
CPE cpe:2.3:o:google:android:7.0:::::::* cpe:2.3:o:google:android:7.1.1:::::::* cpe:2.3:o:google:android:7.1.2:::::::* cpe:2.3:o:google:android:8.0:::::::* cpe:2.3:o:google:android:8.1:::::::* cpe:2.3:o:google:android:9.0:::::::* Remediation No remediation found in references.

Change History

6 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Nov 7, 2023	CVE Modified	[email protected]
Dec 28, 2018	Initial Analysis	[email protected]
Oct 4, 2018	CVE Modified	[email protected]