Description: A use after free issue was addressed with improved memory management. 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.
CVE-2021-1788
Published Date: 2021-04-02T18:15Z
Last Modified: 2023-11-07T03:28Z
CVSS Score: 8.8 (HIGH)
EPSS Score: 0.63%
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:
0.63%
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://www.debian.org/security/2021/dsa-4923
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L3L6ZZOU5JS7E3RFYGLP7UFLXCG7TNLU/
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, safari - apple, debian_linux - debian, fedora - fedoraproject
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