CVE-2020-36521

high

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.

References

https://support.apple.com/en-us/HT211952

https://support.apple.com/en-us/HT211850

https://support.apple.com/en-us/HT211847

https://support.apple.com/en-us/HT211846

https://support.apple.com/en-us/HT211844

https://support.apple.com/en-us/HT211843

Details

Source: Mitre, NVD

Published: 2022-09-23

Updated: 2025-05-22

Risk Information

CVSS v2

Base Score: 6.6

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 7.1

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

Severity: High

EPSS

EPSS: 0.0004