Description: A memory initialization issue was addressed with improved memory handling. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing maliciously crafted web content may result in the disclosure of process memory.
CVE-2021-1820
Published Date: 2021-09-08T15:15Z
Last Modified: 2022-07-12T17:42Z
CVSS Score: 6.5 (MEDIUM)
EPSS Score: 0.13%
Risk Score: 4.55 (MEDIUM)
Risk Score based on CVSS score and EPSS. This score is for reference purposes and is not internationally recognized.
CVSS:
6.5 |
EPSS:
0.13%
Mitre ATT&CK Technical v15.1
T1053.002 – At
Technical Analysis & Mitigation Measures
Reference Links
Vendor - Produce - Version
macos - apple, iphone_os - apple, tvos - apple, watchos - apple, ipados - apple
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