CVE-2021-1789

Sep 3, 2024

Published Date: 2021-04-02T18:15Z

Last Modified: 2024-07-02T17:02Z

CVSS Score: 8.8 (HIGH)

EPSS Score: 1.17%

Risk Score: 6.16 (HIGH)

Risk Score based on CVSS score and EPSS. This score is for reference purposes and is not internationally recognized.

CVSS: 8.8 | EPSS: 1.17%

NVD Links:

https://nvd.nist.gov/vuln/detail/CVE-2021-1789

Description: A type confusion issue was addressed with improved state handling. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS 14.4, watchOS 7.3, iOS 14.4 and iPadOS 14.4, Safari 14.0.3. Processing maliciously crafted web content may lead to arbitrary code execution.

Mitre ATT&CK Technical v15.1

T1053.002 – At

Technical Analysis & Mitigation Measures

Reference Links

https://support.apple.com/en-us/HT212146
https://support.apple.com/en-us/HT212152
https://support.apple.com/en-us/HT212149
https://support.apple.com/en-us/HT212147
https://support.apple.com/en-us/HT212148
https://security.gentoo.org/glsa/202104-03
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L3L6ZZOU5JS7E3RFYGLP7UFLXCG7TNLU/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JN6ZOD62CTO54CHTMJTHVEF6R2Y532TJ/

Vendor - Produce - Version

mac_os_x - apple, mac_os_x - apple, mac_os_x - apple, mac_os_x - apple, mac_os_x - apple, mac_os_x - apple, mac_os_x - apple, mac_os_x - apple, mac_os_x - apple, mac_os_x - apple, mac_os_x - apple, mac_os_x - apple, mac_os_x - apple, mac_os_x - apple, mac_os_x - apple, mac_os_x - apple, mac_os_x - apple, mac_os_x - apple, ipados - apple, iphone_os - apple, tvos - apple, watchos - apple, macos - apple, fedora - fedoraproject, fedora - fedoraproject, webkitgtk - webkitgtk

Disclaimer

The content on this website is automatically sourced from external websites such as the National Vulnerability Database (NVD), GitHub, and other security-related sources. This content is for reference purposes only, and we are not responsible for the accuracy or integrity of the information linked or displayed from these sources.