CVE-2018-11713

Name	CVE-2018-11713
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.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
webkit2gtk (PTS)	bullseye	2.44.2-1~deb11u1	fixed
	bullseye (security)	2.44.3-1~deb11u1	fixed
	bookworm	2.46.0-2~deb12u1	fixed
	bookworm (security)	2.46.3-1~deb12u1	fixed
	sid, trixie	2.46.3-1	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
webkit2gtk	source	(unstable)	2.20.0-2	unimportant

Notes

https://bugs.webkit.org/show_bug.cgi?id=126384
https://trac.webkit.org/changeset/228088/webkit
Not covered by security support
https://webkitgtk.org/security/WSA-2018-0005.html