Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2020-36521

Severity CVSS v4.0:
Pending analysis
Type:
CWE-125 Out-of-bounds Read
Publication date:
23/09/2022
Last modified:
09/01/2023

Description

An out-of-bounds read was addressed with improved input validation. This issue is fixed in iCloud for Windows 11.4, iOS 14.0 and iPadOS 14.0, watchOS 7.0, tvOS 14.0, iCloud for Windows 7.21, iTunes for Windows 12.10.9. Processing a maliciously crafted tiff file may lead to a denial-of-service or potentially disclose memory contents.

Impact

Vector 3.x
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.10 HIGH
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

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

Base Score 3.x
7.10
Severity 3.x
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:* 7.21 (excluding)
cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:* 11.0 (including) 11.4 (excluding)
cpe:2.3:a:apple:itunes:*:*:*:*:*:windows:*:* 12.10.9 (excluding)
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* 14.0 (excluding)
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* 14.0 (excluding)
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* 10.15.7 (excluding)
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* 14.0 (excluding)
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* 7.0 (excluding)

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


References to Advisories, Solutions, and Tools