CVE Vulnerabilities

CVE-2021-1855

Published: Sep 08, 2021 | Modified: Sep 23, 2021

CVSS 3.x

6.5

MEDIUM

Source:

NVD

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

CVSS 2.x

6.4 MEDIUM

RedHat/V2

RedHat/V3

Ubuntu

Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2021-1855
CWE	https://cwe.mitre.org/data/definitions/.html

A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.3. A malicious website may be able to force unnecessary network connections to fetch its favicon.

Affected Software

Name	Vendor	Start Version	End Version
Macos	Apple	11.0 (including)	11.3 (excluding)

References

https://support.apple.com/en-us/HT212325

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