Overview
- Description
- A type confusion issue was addressed with improved memory handling. This issue is fixed in iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3, watchOS 5.2.1. An application may be able to cause unexpected system termination or write kernel memory.
- Source
- product-security@apple.com
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 7.1
- Impact score
- 5.2
- Exploitability score
- 1.8
- Vector string
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 8.8
- Impact score
- 9.2
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:N/I:C/A:C
Weaknesses
- nvd@nist.gov
- CWE-843
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DB19F7E8-75CA-4F9F-B79C-DB3B2C0E1EF4",
"versionEndExcluding": "12.3"
},
{
"criteria": "cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D6E2DF4C-D103-4762-8CF1-6EDCE088FB1A",
"versionEndExcluding": "10.14.5"
},
{
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"vulnerable": true,
"matchCriteriaId": "E4F48137-53D0-4469-9785-57A7FC4482AB",
"versionEndExcluding": "12.3"
},
{
"criteria": "cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "CF31F5E0-94DD-41FD-80D4-8A27CAECB80B",
"versionEndExcluding": "5.2.1"
}
],
"operator": "OR"
}
]
}
]