CVE-2018-4438
CVSS V2 Medium 6.8
CVSS V3 High 8.8
Description
A logic issue existed resulting in memory corruption. This was addressed with improved state management. This issue affected versions prior to iOS 12.1.1, tvOS 12.1.1, watchOS 5.1.2, Safari 12.0.2, iTunes 12.9.2 for Windows, iCloud for Windows 7.9.
Overview
- CVE ID
- CVE-2018-4438
- Assigner
- product-security@apple.com
- Vulnerability Status
- Analyzed
- Published Version
- 2019-04-03T18:29:15
- Last Modified Date
- 2019-04-05T15:48:08
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* | 1 | OR | 12.0.2 | |
| cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* | 1 | OR | 12.1.1 | |
| cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* | 1 | OR | 12.1.1 | |
| cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* | 1 | OR | 5.1.2 | |
| AND | ||||
| cpe:2.3:a:apple:icloud:*:*:*:*:*:*:*:* | 1 | OR | 7.9 | |
| cpe:2.3:a:apple:itunes:*:*:*:*:*:*:*:* | 1 | OR | 12.9.2 | |
| cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 6.8
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 8.8
- Base Severity
- HIGH
- Exploitability Score
- 2.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://support.apple.com/kb/HT209346 | Vendor Advisory |
| https://support.apple.com/kb/HT209345 | Vendor Advisory |
| https://support.apple.com/kb/HT209344 | Vendor Advisory |
| https://support.apple.com/kb/HT209343 | Vendor Advisory |
| https://support.apple.com/kb/HT209342 | Vendor Advisory |
| https://support.apple.com/kb/HT209340 | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2018-4438 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-4438 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:44:22 | Added to TrackCVE | |||
| 2022-12-03 19:07:03 | 2019-04-03T18:29Z | 2019-04-03T18:29:15 | CVE Published Date | updated |
| 2022-12-03 19:07:03 | 2019-04-05T15:48:08 | CVE Modified Date | updated | |
| 2022-12-03 19:07:03 | Analyzed | Vulnerability Status | updated |