CVE-2019-9633
published 2019-03-08CVE-2019-9633: 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…
PriorityP428medium6.5CVSS 3.0
AVNACLPRNUIRSUCNINAH
EPSS
2.33%
81.8th percentile
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).
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | glib2.0 | — | — |
| gnome | glib | — | — |
CVSS provenance
nvdv3.06.5MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P
vendor_debian6.5LOW
vendor_redhat6.5MEDIUM
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Red Hat
glib: g_socket_client_connected_callback in gio/gsocketclient.c allows to cause denial of service
vendor_redhat·2019-01-29·CVSS 6.5
CVE-2019-9633 [MEDIUM] CWE-20 glib: g_socket_client_connected_callback in gio/gsocketclient.c allows to cause denial of service
glib: g_socket_client_connected_callback in gio/gsocketclient.c allows to cause denial of service
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).
Statement: This issue affects only the versions of glib2-2.59.1 and is fixed in version 2.59.2.
The 2.59.1 was an unstable release and wasn't shipped with Red Hat Enterprise Linux 6, 7 and 8, hence Red Hat Enterprise Linux is not affected by this vulnerability.
Package: glib (Red Hat Enterprise Linux 5) - Not affected
Package: glib2 (Red Hat Ent
Debian
CVE-2019-9633: glib2.0 - gio/gsocketclient.c in GNOME GLib 2.59.2 does not ensure that a parent GTask rem...
vendor_debian·2019·CVSS 6.5
CVE-2019-9633 [MEDIUM] CVE-2019-9633: glib2.0 - gio/gsocketclient.c in GNOME GLib 2.59.2 does not ensure that a parent GTask rem...
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).
Scope: local
bookworm: resolved
bullseye: resolved
forky: resolved
sid: resolved
trixie: resolved
GHSA
GHSA-x44m-v68f-crcx: gio/gsocketclient
ghsa_unreviewed·2022-05-13
CVE-2019-9633 [MEDIUM] CWE-754 GHSA-x44m-v68f-crcx: gio/gsocketclient
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).
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2019-9633 glib2: glib: g_socket_client_connected_callback in gio/gsocketclient.c allows to cause denial of service [fedora-all]
bugzilla·2019-03-12·CVSS 6.5
CVE-2019-9633 [MEDIUM] CVE-2019-9633 glib2: glib: g_socket_client_connected_callback in gio/gsocketclient.c allows to cause denial of service [fedora-all]
CVE-2019-9633 glib2: glib: g_socket_client_connected_callback in gio/gsocketclient.c allows to cause denial of service [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
Bugzilla
CVE-2019-9633 mingw-glib2: glib: g_socket_client_connected_callback in gio/gsocketclient.c allows to cause denial of service [epel-7]
bugzilla·2019-03-12·CVSS 6.5
CVE-2019-9633 [MEDIUM] CVE-2019-9633 mingw-glib2: glib: g_socket_client_connected_callback in gio/gsocketclient.c allows to cause denial of service [epel-7]
CVE-2019-9633 mingw-glib2: glib: g_socket_client_connected_callback in gio/gsocketclient.c allows to cause denial of service [epel-7]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of epel-7.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
Bugzilla
CVE-2019-9633 glib: g_socket_client_connected_callback in gio/gsocketclient.c allows to cause denial of service [epel-all]
bugzilla·2019-03-12·CVSS 6.5
CVE-2019-9633 [MEDIUM] CVE-2019-9633 glib: g_socket_client_connected_callback in gio/gsocketclient.c allows to cause denial of service [epel-all]
CVE-2019-9633 glib: g_socket_client_connected_callback in gio/gsocketclient.c allows to cause denial of service [epel-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of epel-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: thi
Bugzilla
CVE-2019-9633 mingw-glib2: glib: g_socket_client_connected_callback in gio/gsocketclient.c allows to cause denial of service [fedora-all]
bugzilla·2019-03-12·CVSS 6.5
CVE-2019-9633 [MEDIUM] CVE-2019-9633 mingw-glib2: glib: g_socket_client_connected_callback in gio/gsocketclient.c allows to cause denial of service [fedora-all]
CVE-2019-9633 mingw-glib2: glib: g_socket_client_connected_callback in gio/gsocketclient.c allows to cause denial of service [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit me
Bugzilla
CVE-2019-9633 glib: g_socket_client_connected_callback in gio/gsocketclient.c allows to cause denial of service [fedora-all]
bugzilla·2019-03-12·CVSS 6.5
CVE-2019-9633 [MEDIUM] CVE-2019-9633 glib: g_socket_client_connected_callback in gio/gsocketclient.c allows to cause denial of service [fedora-all]
CVE-2019-9633 glib: g_socket_client_connected_callback in gio/gsocketclient.c allows to cause denial of service [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE:
Bugzilla
CVE-2019-9633 glib: g_socket_client_connected_callback in gio/gsocketclient.c allows to cause denial of service
bugzilla·2019-03-12·CVSS 6.5
CVE-2019-9633 [MEDIUM] CVE-2019-9633 glib: g_socket_client_connected_callback in gio/gsocketclient.c allows to cause denial of service
CVE-2019-9633 glib: g_socket_client_connected_callback in gio/gsocketclient.c allows to cause denial of service
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).
Upstream patch:
https://gitlab.gnome.org/GNOME/glib/commit/d553d92d6e9f53cbe5a34166fcb919ba652c6a8e
Upstream issue:
https://gitlab.gnome.org/GNOME/glib/issues/1649
Discussion:
Created glib tracking bugs for this issue:
Affects: epel-all [bug 1687807]
Affects: fedora-all [bug 1687806]
Created glib2 tracking bugs for this issue:
2019-03-08
Published