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Apple Safari security update for CVE-2021-1799

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Apple Safari security update for CVE-2021-1799

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
02/02/2021
Created
02/02/2021
Added
02/02/2021
Modified
04/15/2021

Description

A port redirection issue was addressed with additional port validation. 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. A malicious website may be able to access restricted ports on arbitrary servers.

Solution(s)

  • apple-safari-upgrade-14_0_3
  • apple-safari-windows-uninstall

References

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