CVE-2020-3846

Severity CVSS v4.0:

Pending analysis

Type:

CWE-119 Buffer Errors

Publication date:

27/02/2020

Last modified:

21/07/2021

Description

A buffer overflow was addressed with improved size validation. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3, tvOS 13.3.1, watchOS 6.1.2, iTunes for Windows 12.10.4, iCloud for Windows 11.0, iCloud for Windows 7.17. Processing maliciously crafted XML may lead to an unexpected application termination or arbitrary code execution.

Impact

Vector 3.x

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

Base Score: 8.80 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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

Base Score 3.x

8.80

Severity 3.x

HIGH

Vector 2.0

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

Base Score: 6.80 MEDIUM
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

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

Base Score 2.0

6.80

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:apple:icloud::::::windows::*		7.17 (excluding)
cpe:2.3:a:apple:icloud::::::windows::*	10.0 (including)	10.8 (excluding)
cpe:2.3:a:apple:itunes::::::windows::*		12.10.4 (excluding)
cpe:2.3:o:apple:ipados::::::::		13.3.1 (excluding)
cpe:2.3:o:apple:iphone_os::::::::		13.3.1 (excluding)
cpe:2.3:o:apple:mac_os_x::::::::		10.15.3 (excluding)
cpe:2.3:o:apple:tvos::::::::		13.3.1 (excluding)
cpe:2.3:o:apple:watchos::::::::		6.1.2 (excluding)

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

CVE-2020-3846

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools