Description: An issue existed in determining cache occupancy. The issue was addressed through improved logic. This issue is fixed in macOS Big Sur 11.3. A malicious website may be able to track users by setting state in a cache.
CVE-2021-1861
Published Date: 2021-09-08T15:15Z
Last Modified: 2022-07-12T17:42Z
CVSS Score: 4.3 (MEDIUM)
EPSS Score: 0.10%
Risk Score: 3.01 (MEDIUM)
Risk Score based on CVSS score and EPSS. This score is for reference purposes and is not internationally recognized.
CVSS:
4.3 |
EPSS:
0.1%
Mitre ATT&CK Technical v15.1
T1053.002 – At
Technical Analysis & Mitigation Measures
Reference Links
Vendor - Produce - Version
macos - apple
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