CVE-2018-4190

Name	CVE-2018-4190
Description	An issue was discovered in certain Apple products. iOS before 11.4 is affected. Safari before 11.1.1 is affected. iCloud before 7.5 on Windows is affected. iTunes before 12.7.5 on Windows is affected. tvOS before 11.4 is affected. The issue involves the "WebKit" component. It allows remote attackers to obtain sensitive credential information that is transmitted during a CSS mask-image fetch.
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)	2.46.4-1~deb11u1	fixed
	bookworm	2.46.0-2~deb12u1	fixed
	bookworm (security)	2.46.4-1~deb12u1	fixed
	trixie	2.46.4-1	fixed
	sid	2.46.5-1	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)	2.20.3-1	unimportant

Not covered by security support
https://webkitgtk.org/security/WSA-2018-0005.html