[ GLSA 202104-03 ] WebkitGTK+

[GLSA]

Gentoo Linux Security Advisory

Title: WebkitGTK+: Multiple vulnerabilities (GLSA 202104-03)
Severity: normal
Exploitable: local, remote
Date: 2021-04-30
Bug(s): #770793, #773193
ID: 202104-03

Synopsis

Multiple vulnerabilities have been found in WebkitGTK+, the worst
of which could result in the arbitrary execution of code.


Background

WebKitGTK+ is a full-featured port of the WebKit rendering engine,
suitable for projects requiring any kind of web integration, from hybrid
HTML/CSS applications to full-fledged web browsers.


Affected Packages

Package: net-libs/webkit-gtk
Vulnerable: < 2.30.6
Unaffected: >= 2.30.6
Architectures: All supported architectures


Description

Multiple vulnerabilities have been discovered in WebkitGTK+. Please
review the CVE identifiers referenced below for details.


Impact

An attacker, by enticing a user to visit maliciously crafted web
content, may be able to execute arbitrary code, violate iframe sandboxing
policy, access restricted ports on arbitrary servers, cause memory
corruption, or could cause a Denial of Service condition.


Workaround

There is no known workaround at this time.

Resolution

All WebkitGTK+ users should upgrade to the latest version: