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Ubuntu: USN-4894-1 (CVE-2021-1765): WebKitGTK vulnerabilities

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Ubuntu: USN-4894-1 (CVE-2021-1765): WebKitGTK vulnerabilities

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
03/29/2021
Created
04/01/2021
Added
03/30/2021
Modified
06/09/2021

Description

This issue was addressed with improved iframe sandbox enforcement. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave. Maliciously crafted web content may violate iframe sandboxing policy.

Solution(s)

  • ubuntu-upgrade-libjavascriptcoregtk-4-0-18
  • ubuntu-upgrade-libwebkit2gtk-4-0-37

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