CVE-2018-4240: Input Validation
First published: Fri Jun 01 2018(Updated: )
Messages. This issue was addressed with improved message validation.
Credit: Sriram @Sri_Hxor PrimeFort Pvt product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| macOS High Sierra | <10.13.5 | 10.13.5 |
| macOS High Sierra | ||
| Apple El Capitan | ||
| iStyle @cosme iPhone OS | <11.4 | |
| Apple iOS and macOS | <10.13.5 | |
| tvOS | <11.4 | |
| Apple iOS, iPadOS, and watchOS | <4.3.1 |
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Reference Links
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- CVE-2018-4196
- CVE-2018-4253
- CVE-2018-4256
- CVE-2018-4255
- CVE-2018-4254
- CVE-2018-4258
- CVE-2018-4257
- CVE-2018-7584
- CVE-2018-4219
- CVE-2018-5383
- CVE-2018-4171
- CVE-2018-4194
- CVE-2018-4180
- CVE-2018-4181
- CVE-2018-4182
- CVE-2018-4183
- CVE-2018-4478
- CVE-2018-4251
- CVE-2018-4211
- CVE-2018-4229
- CVE-2018-4159
- CVE-2018-4242
- CVE-2018-4202
- CVE-2018-4217
- CVE-2018-4141
- CVE-2018-4228
- CVE-2018-4236
- CVE-2018-4234
- CVE-2018-4249
- CVE-2018-8897
- CVE-2018-4241
- CVE-2018-4243
- CVE-2018-4237
- CVE-2018-4404
- CVE-2018-4227
- CVE-2018-4235
- CVE-2018-4240
- CVE-2018-4230
- CVE-2018-4221
- CVE-2018-4223
- CVE-2018-4224
- CVE-2018-4225
- CVE-2018-4226
- CVE-2018-4184
- CVE-2018-4198
- CVE-2018-4193
Frequently Asked Questions
What is the vulnerability ID of this issue?
The vulnerability ID is CVE-2018-4240.
What is the severity of CVE-2018-4240?
The severity of CVE-2018-4240 is rated as medium with a severity value of 6.5.
Which Apple products are affected by CVE-2018-4240?
iOS before 11.4, macOS before 10.13.5, tvOS before 11.4, and watchOS before 4.3.1 are affected.
What component is involved in CVE-2018-4240?
The issue involves the "Messages" component.
How can CVE-2018-4240 be exploited?
Remote attackers can cause a denial of service by sending a crafted message.
- agent/type
- agent/first-publish-date
- agent/weakness
- agent/references
- agent/severity
- agent/author
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/event
- agent/trending
- agent/source
- collector/apple-support
- agent/software-canonical-lookup-request
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- vendor/apple
- canonical/macos high sierra
- canonical/apple el capitan
- canonical/istyle @cosme iphone os
- canonical/apple ios and macos
- canonical/tvos
- canonical/apple ios, ipados, and watchos