CVE-2018-11713

Medium

Description

WebCore/platform/network/soup/SocketStreamHandleImplSoup.cpp in the libsoup network backend of WebKit, as used in WebKitGTK+ prior to version 2.20.0 or without libsoup 2.62.0, unexpectedly failed to use system proxy settings for WebSocket connections. As a result, users could be deanonymized by crafted web sites via a WebSocket connection.

SeverityMedium

CVSS6.5

Exploit probability—

ProductGnome Libsoup

PublishedJun 4, 2018

First seenJun 4, 2018

How to fix

Update

gnome libsoup2.62.0 or later
webkitgtk webkitgtk\+2.20.0 or later

Vendor advisories

security.gentoo.org/glsa/201808-04

Affected products

Product	Affected versions	Fixed in
gnome libsoup	v < 2.62.0	2.62.0
webkitgtk webkitgtk\+	v < 2.20.0	2.20.0

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