CVE-2018-4448

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

27/10/2020

Last modified:

30/10/2020

Description

A memory initialization issue was addressed with improved memory handling. This issue is fixed in macOS Mojave 10.14.4, Security Update 2019-002 High Sierra, Security Update 2019-002 Sierra, iOS 12.1.1, watchOS 5.1.2, macOS Mojave 10.14.2, Security Update 2018-003 High Sierra, Security Update 2018-006 Sierra, tvOS 12.1.1. A local user may be able to read kernel memory.

Impact

Vector 3.x

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 5.50 MEDIUM
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): None
Availability (A): None

Base Score 3.x

5.50

Severity 3.x

MEDIUM

Vector 2.0

AV:L/AC:L/Au:N/C:P/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 2.10 LOW
Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N

Attack Vector (AV): Local
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): None
Availability (A): None

Base Score 2.0

2.10

Severity 2.0

LOW

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:apple:iphone_os::::::::		12.1.1 (excluding)
cpe:2.3:o:apple:mac_os_x::::::::	10.12.6 (including)	10.14.4 (excluding)
cpe:2.3:o:apple:tvos::::::::		12.1.1 (excluding)
cpe:2.3:o:apple:watchos::::::::		5.1.2 (excluding)
cpe:2.3:o:apple:mac_os_x::::::::	10.13.6 (including)	10.14.2 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2018-4448

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools