CVE-2018-11712

Name	CVE-2018-11712
Description	WebCore/platform/network/soup/SocketStreamHandleImplSoup.cpp in the libsoup network backend of WebKit, as used in WebKitGTK+ versions 2.20.0 and 2.20.1, failed to perform TLS certificate verification for WebSocket connections.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severity	medium

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
webkit2gtk (PTS)	jessie	2.6.2+dfsg1-4	vulnerable
	stretch	2.18.6-1~deb9u1	vulnerable
	buster	2.26.3-1~deb10u1	fixed
	buster (security)	2.26.4-1~deb10u1	fixed
	bullseye, sid	2.26.4-1	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)	2.20.2-1	unimportant

Notes

https://bugs.webkit.org/show_bug.cgi?id=184804
https://trac.webkit.org/changeset/230886/webkit
Not covered by security support
https://webkitgtk.org/security/WSA-2018-0005.html