CVE-2018-4146: Input Validation
First published: Thu Mar 29 2018(Updated: )
An issue was discovered in certain Apple products. iOS before 11.3 is affected. Safari before 11.1 is affected. iCloud before 7.4 on Windows is affected. iTunes before 12.7.4 on Windows is affected. tvOS before 11.3 is affected. watchOS before 4.3 is affected. The issue involves the "WebKit" component. It allows attackers to cause a denial of service (memory corruption) via a crafted web site.
Credit: found by OSS-Fuzz found by OSS-Fuzz found by OSS-Fuzz found by OSS-Fuzz found by OSS-Fuzz product-security@apple.com product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apple iCloud for Windows | <7.4 | 7.4 |
| Apple Safari | <11.1 | 11.1 |
| Apple watchOS | <4.3 | 4.3 |
| Apple tvOS | <11.3 | 11.3 |
| Apple iOS | <11.3 | 11.3 |
| Apple Safari | <11.1 | |
| Apple iPhone OS | <11.3 | |
| Apple tvOS | <11.3 | |
| Apple watchOS | <4.3 | |
| All of | ||
| Apple iCloud | <7.4 | |
| Microsoft Windows | ||
| All of | ||
| Apple iTunes | <12.7.4 | |
| Microsoft Windows | ||
| Canonical Ubuntu Linux | =16.04 | |
| Canonical Ubuntu Linux | =17.10 | |
| Webkitgtk Webkitgtk\+ | <2.20.4 | |
| Apple iCloud | <7.4 | |
| Microsoft Windows | ||
| Apple iTunes | <12.7.4 | |
| debian/webkit2gtk | 2.44.2-1~deb11u1 2.44.3-1~deb11u1 2.44.2-1~deb12u1 2.46.0-2~deb12u1 2.46.0-2 2.46.1-2 |
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Reference Links
- https://support.apple.com/en-us/HT208697 (Advisory)
- https://support.apple.com/en-us/HT208695 (Advisory)
- https://support.apple.com/HT208693
- https://support.apple.com/HT208694
- https://support.apple.com/HT208695
- https://support.apple.com/HT208696
- https://support.apple.com/HT208697
- https://support.apple.com/HT208698
- http://www.securitytracker.com/id/1040604
- https://usn.ubuntu.com/3635-1/
- https://security.gentoo.org/glsa/201808-04
- https://launchpad.net/bugs/cve/CVE-2018-4146
- https://support.apple.com/en-us/HT208696 (Advisory)
- https://support.apple.com/en-us/HT208698 (Advisory)
- https://support.apple.com/en-us/HT208693 (Advisory)
- https://webkitgtk.org/security/WSA-2018-0003.html
- https://security-tracker.debian.org/tracker/CVE-2018-4146
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-4146
- https://nvd.nist.gov/vuln/detail/CVE-2018-4146
- https://ubuntu.com/security/CVE-2018-4146
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- CVE-2018-4144
- CVE-2018-4101
- CVE-2018-4114
- CVE-2018-4118
- CVE-2018-4119
- CVE-2018-4120
- CVE-2018-4121
- CVE-2018-4122
- CVE-2018-4125
- CVE-2018-4127
- CVE-2018-4128
- CVE-2018-4129
- CVE-2018-4130
- CVE-2018-4161
- CVE-2018-4162
- CVE-2018-4163
- CVE-2018-4165
- CVE-2018-4113
- CVE-2018-4146
- CVE-2018-4117
- CVE-2018-4207
- CVE-2018-4208
- CVE-2018-4209
- CVE-2018-4210
- CVE-2018-4212
- CVE-2018-4213
- CVE-2018-4145
- CVE-2018-4102
- CVE-2018-4116
- CVE-2018-4186
- CVE-2018-4137
- CVE-2018-4133
- CVE-2018-4155
- CVE-2018-4158
- CVE-2018-4142
- CVE-2018-4167
- CVE-2018-4150
- CVE-2018-4104
- CVE-2018-4143
- CVE-2018-4185
- CVE-2017-15412
- CVE-2018-4390
- CVE-2018-4391
- CVE-2018-4166
- CVE-2018-4157
- CVE-2018-4115
- CVE-2018-4177
- CVE-2018-4123
- CVE-2018-4168
- CVE-2018-4172
- CVE-2018-4151
- CVE-2018-4187
- CVE-2018-4174
- CVE-2018-4156
- CVE-2018-4134
- CVE-2018-4149
- CVE-2018-4173
- CVE-2018-4154
- CVE-2018-4140
- CVE-2018-4148
- CVE-2018-4110
- CVE-2018-4131
Frequently Asked Questions
What is CVE-2018-4146?
CVE-2018-4146 is a memory corruption issue in WebKit that was addressed with improved input validation.
Which products are affected by CVE-2018-4146?
iOS before 11.3, Safari before 11.1, iCloud before 7.4 on Windows, iTunes before 12.7.4 on Windows, tvOS before 11.3, and watchOS before 4.3 are affected by CVE-2018-4146.
How severe is CVE-2018-4146?
CVE-2018-4146 has a severity rating of 6.5 (Medium).
How can I fix CVE-2018-4146?
To fix CVE-2018-4146, update your affected Apple products to the latest versions available.
Where can I find more information about CVE-2018-4146?
You can find more information about CVE-2018-4146 on SecurityTracker and Apple's support website.
- collector/apple-support
- agent/type
- agent/first-publish-date
- collector/launchpad-cve
- source/Launchpad
- agent/software-canonical-lookup-request
- agent/weakness
- agent/severity
- agent/author
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup
- collector/nvd-index
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- collector/usn-cve
- source/Ubuntu
- agent/references
- agent/description
- agent/event
- agent/tags
- collector/security-tracker-debian
- source/Debian
- agent/softwarecombine
- agent/trending
- vendor/apple
- canonical/apple icloud for windows
- canonical/apple safari
- canonical/apple watchos
- canonical/apple tvos
- canonical/apple ios
- canonical/apple iphone os
- canonical/apple icloud
- vendor/microsoft
- canonical/microsoft windows
- canonical/apple itunes
- vendor/canonical
- canonical/canonical ubuntu linux
- version/canonical ubuntu linux/16.04
- version/canonical ubuntu linux/17.10
- vendor/webkitgtk
- canonical/webkitgtk webkitgtk\+
- package-manager/debian