CVE-2021-30759

Published: Sep 8, 2021Modified: Nov 21, 2024

7.8

Vector

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

Exploitability: 1.8 / Impact: 5.9

Source: NVD

Description

A stack overflow was addressed with improved input validation. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7, Security Update 2021-005 Mojave, Security Update 2021-004 Catalina. Processing a maliciously crafted font file may lead to arbitrary code execution.

Affected (49)

Products: Apple: Ipados, Iphone Os, Mac Os X, Macos, Tvos, Watchos

6 products

Configuration A

49 vulnerable

Vulnerable Software	Affected Versions
Apple Ipados	Before 14.7
Apple Iphone Os	Before 14.7
Apple Mac Os X	Version 10.14.0
Apple Mac Os X	Version 10.14.1
Apple Mac Os X	Version 10.14.2
Apple Mac Os X	Version 10.14.3
Apple Mac Os X	Version 10.14.4
Apple Mac Os X	Version 10.14.5
Apple Mac Os X	Version 10.14.6
Apple Mac Os X	Version 10.14.6 security_update_2019-001
Apple Mac Os X	Version 10.14.6 security_update_2019-002
Apple Mac Os X	Version 10.14.6 security_update_2019-004
Apple Mac Os X	Version 10.14.6 security_update_2019-005
Apple Mac Os X	Version 10.14.6 security_update_2019-006
Apple Mac Os X	Version 10.14.6 security_update_2019-007
Apple Mac Os X	Version 10.14.6 security_update_2020-001
Apple Mac Os X	Version 10.14.6 security_update_2020-002
Apple Mac Os X	Version 10.14.6 security_update_2020-003
Apple Mac Os X	Version 10.14.6 security_update_2020-004
Apple Mac Os X	Version 10.14.6 security_update_2020-005
Apple Mac Os X	Version 10.14.6 security_update_2020-006
Apple Mac Os X	Version 10.14.6 security_update_2020-007
Apple Mac Os X	Version 10.14.6 security_update_2021-001
Apple Mac Os X	Version 10.14.6 security_update_2021-002
Apple Mac Os X	Version 10.14.6 security_update_2021-003
Apple Mac Os X	Version 10.14.6 security_update_2021-004
Apple Mac Os X	Version 10.14.6 supplemental_update
Apple Mac Os X	Version 10.14.6 supplemental_update_2
Apple Mac Os X	Version 10.14
Apple Mac Os X	Version 10.15.1
Apple Mac Os X	Version 10.15.2
Apple Mac Os X	Version 10.15.3
Apple Mac Os X	Version 10.15.4
Apple Mac Os X	Version 10.15.5
Apple Mac Os X	Version 10.15.6
Apple Mac Os X	Version 10.15.6 supplemental_update
Apple Mac Os X	Version 10.15.7
Apple Mac Os X	Version 10.15.7 security_update_2020-001
Apple Mac Os X	Version 10.15.7 security_update_2020-005
Apple Mac Os X	Version 10.15.7 security_update_2020-007
Apple Mac Os X	Version 10.15.7 security_update_2020
Apple Mac Os X	Version 10.15.7 security_update_2021-001
Apple Mac Os X	Version 10.15.7 security_update_2021-002
Apple Mac Os X	Version 10.15.7 security_update_2021-003
Apple Mac Os X	Version 10.15.7 supplemental_update
Apple Mac Os X	Version 10.15
Apple Macos	From 11.0 to 11.5
Apple Tvos	Before 14.7
Apple Watchos	Before 7.6