CVE-2019-9633

Name	CVE-2019-9633
Description	gio/gsocketclient.c in GNOME GLib 2.59.2 does not ensure that a parent GTask remains alive during the execution of a connection-attempting enumeration, which allows remote attackers to cause a denial of service (g_socket_client_connected_callback mishandling and application crash) via a crafted web site, as demonstrated by GNOME Web (aka Epiphany).
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
glib2.0 (PTS)	buster	2.58.3-2+deb10u3	fixed
	buster (security)	2.58.3-2+deb10u4	fixed
	bullseye	2.66.8-1	fixed
	bookworm, sid	2.74.6-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
glib2.0	source	(unstable)	(not affected)

Notes

- glib2.0 <not-affected> (Vulnerable code introduced in 2.59.1, cf #924344)
https://gitlab.gnome.org/GNOME/glib/issues/1649
https://gitlab.gnome.org/GNOME/glib/commit/d553d92d6e9f53cbe5a34166fcb919ba652c6a8e (2.59.2)
Issue only in 2.59.1 and fixed in 2.59.2.