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 product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| 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 | |
| tvOS | <11.3 | 11.3 |
| Apple Mobile Safari | <11.1 | 11.1 |
| Apple iOS, iPadOS, and watchOS | <11.3 | 11.3 |
| Apple iOS, iPadOS, and watchOS | <4.3 | 4.3 |
| Apple iCloud | <7.4 | 7.4 |
| Apple Mobile Safari | <11.1 | |
| iStyle @cosme iPhone OS | <11.3 | |
| tvOS | <11.3 | |
| Apple iOS, iPadOS, and watchOS | <4.3 | |
| All of | ||
| Apple iCloud for Windows | <7.4 | |
| Microsoft Windows | ||
| All of | ||
| Apple iTunes for Windows | <12.7.4 | |
| Microsoft Windows | ||
| Ubuntu | =16.04 | |
| Ubuntu | =17.10 | |
| WebKitGTK+ | <2.20.4 | |
| Apple iCloud for Windows | <7.4 | |
| Microsoft Windows | ||
| Apple iTunes for Windows | <12.7.4 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
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-2018-4155
- CVE-2018-4142
- CVE-2018-4167
- CVE-2018-4150
- CVE-2018-4104
- CVE-2018-4143
- CVE-2018-4185
- CVE-2017-15412
- CVE-2018-4166
- CVE-2018-4157
- CVE-2018-4144
- CVE-2018-4115
- CVE-2018-4113
- CVE-2018-4146
- 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-2018-4207
- 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-2018-4117
- CVE-2018-4177
- CVE-2018-4123
- CVE-2018-4158
- CVE-2018-4390
- CVE-2018-4391
- 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.
- agent/type
- agent/first-publish-date
- collector/launchpad-cve
- source/Launchpad
- agent/weakness
- agent/severity
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- collector/usn-cve
- source/Ubuntu
- agent/references
- agent/description
- agent/event
- collector/security-tracker-debian
- source/Debian
- agent/software-canonical-lookup
- agent/trending
- agent/source
- collector/apple-support
- agent/software-canonical-lookup-request
- agent/author
- agent/softwarecombine
- agent/tags
- collector/nvd-cve
- source/NVD
- collector/nvd-index
- package-manager/debian
- vendor/apple
- canonical/tvos
- canonical/apple mobile safari
- canonical/apple ios, ipados, and watchos
- canonical/apple icloud
- canonical/istyle @cosme iphone os
- canonical/apple icloud for windows
- vendor/microsoft
- canonical/microsoft windows
- canonical/apple itunes for windows
- vendor/canonical
- canonical/ubuntu
- version/ubuntu/16.04
- version/ubuntu/17.10
- vendor/webkitgtk
- canonical/webkitgtk+