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Gentoo Linux: CVE-2021-21779: WebkitGTK+: Multiple vulnerabilities

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Gentoo Linux: CVE-2021-21779: WebkitGTK+: Multiple vulnerabilities

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
07/08/2021
Created
02/03/2022
Added
02/02/2022
Modified
02/02/2022

Description

A use-after-free vulnerability exists in the way Webkit’s GraphicsContext handles certain events in WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further memory corruption. A victim must be tricked into visiting a malicious web page to trigger this vulnerability.

Solution(s)

  • gentoo-linux-upgrade-net-libs-webkit-gtk

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