570
VMScore

CVE-2021-1855

Published: 08/09/2021 Updated: 23/09/2021
CVSS v2 Base Score: 6.4 | Impact Score: 4.9 | Exploitability Score: 10
CVSS v3 Base Score: 6.5 | Impact Score: 2.5 | Exploitability Score: 3.9
VMScore: 570
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:N

Vulnerability Summary

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.

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

apple macos

Mailing Lists

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2021-04-26-2 macOS Big Sur 113 macOS Big Sur 113 addresses the following issues Information about the security content is also available at supportapplecom/HT212325 APFS Available for: macOS Big Sur Impact: A local attacker may be able to elevate their privileges Description: ...