Description

An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.0.1, tvOS 14.0, macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, watchOS 7.0, iOS 14.0 and iPadOS 14.0. Processing a maliciously crafted font file may lead to arbitrary code execution.

Related CPE's

o

apple

ipados

Vulnerable

o

apple

iphone_os

Vulnerable

o

apple

mac_os_x

15

o

apple

macos

Vulnerable

o

apple

tvos

Vulnerable

o

apple

watchos

Vulnerable

References

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

Vendor Advisory

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

Vendor Advisory

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

Vendor Advisory

https://support.apple.com/en-us/HT211931

Vendor Advisory

https://support.apple.com/en-us/HT212011

Vendor Advisory

Weaknesses

[email protected]

Primary
CWE-125

CVSS impact metrics

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

7.8 · High

  • CVSS V3.1

  • CVSS V3.0

  • CVSS V2.0

Information

Source identifier

[email protected]

Vulnerability status

Analyzed

Published

2021-04-02T18:15:18.403

4 years ago

Last modified

2021-04-08T15:33:41.347

4 years ago