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Ubuntu: USN-4939-1 (CVE-2021-1871): WebKitGTK vulnerabilities

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Ubuntu: USN-4939-1 (CVE-2021-1871): WebKitGTK vulnerabilities

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
04/02/2021
Created
05/13/2021
Added
05/11/2021
Modified
03/22/2023

Description

A logic issue was addressed with improved restrictions. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, iOS 14.4 and iPadOS 14.4. A remote attacker may be able to cause arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..

Solution(s)

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

References

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