CVE-2019-12450

file_copy_fallback in gio/gfile.c in GNOME GLib 2.15.0 through 2.61.1 does not properly restrict file permissions while a copy operation is in progress. Instead, default permissions are used.

file_copy_fallback in gio/gfile.c in GNOME GLib 2.15.0 through 2.61.1 does not properly restrict file permissions while a copy operation is in progress. Instead, default permissions are used.

file_copy_fallback in gio/gfile.c in GNOME GLib 2.15.0 through 2.61.1 does not properly restrict file permissions while a copy operation is in progress. Instead, default permissions are used.

file_copy_fallback in gio/gfile.c in GNOME GLib 2.15.0 through 2.61.1 does not properly restrict file permissions while a copy operation is in progress. Instead, default permissions are used.

• CVE-2019-12450: fix insecure file permissions during copy operations
• CVE-2019-13012: fix insecure directory and file permissions in keyfile settings backend

• CVE-2019-12450: fix insecure file permissions during copy operations
• CVE-2019-13012: fix insecure directory and file permissions in keyfile settings backend

The updated packages fix a security vulnerability:

file_copy_fallback in gio/gfile.c in GNOME GLib 2.15.0 through 2.61.1 does not properly restrict file permissions while a copy operation is in progress. Instead, default permissions are used. (CVE-2019-12450)

This update for glib2 fixes the following issues:

Security issue fixed:

• CVE-2019-12450: Fixed an improper file permission when copy operation takes place (bsc#1137001).

Other issue addressed:

• glib2 was handling an UNKNOWN connectivity state from NetworkManager as if there was a connection thus giving false positives to PackageKit (bsc#1103678)

This update was imported from the SUSE:SLE-15:Update update project.

These are all security issues fixed in the gio-branding-upstream-2.68.4-2.2 package on the GA media of openSUSE Tumbleweed.

This update for glib2 fixes the following issues:

Security issue fixed:

• CVE-2019-12450: Fixed an improper file permission when copy operation takes place (bsc#1137001).

This update for glib2 fixes the following issues:

Security issue fixed:

• CVE-2019-12450: Fixed an improper file permission when copy operation takes place (bsc#1137001).

Other issue addressed:

• glib2 was handling an UNKNOWN connectivity state from NetworkManager as if there was a connection thus giving false positives to PackageKit (bsc#1103678)

This update for glib2 fixes the following issues:

Security issues fixed:

• CVE-2019-12450: Fixed an improper file permission when copy operation takes place (bsc#1137001).
• CVE-2018-16428: Avoid a NULL pointer dereference (bsc#1107121).
• CVE-2018-16429: Fixed out-of-bounds read vulnerability ing_markup_parse_context_parse() (bsc#1107116).
• Some exploitable parser bugs in GVariant and GDBus subsystems were fixed (bsc#1111499).

This update for glib2 provides the following fix:

Security issues fixed:

• CVE-2019-12450: Fixed an improper file permission when copy operation takes place (bsc#1137001).
• CVE-2018-16428: Avoid a null pointer dereference that could crash glib2 users in markup processing (bnc#1107121).
• CVE-2018-16429: Fixed out-of-bounds read vulnerability ing_markup_parse_context_parse() (bsc#1107116).

Non-security issues fixed:

• Install dummy *-mimeapps.list files to prevent dead symlinks. (bsc#1061599)

It was discovered that GLib incorrectly handled certain files. An attacker could possibly use this issue to access sensitive information.

USN-4014-1 fixed a vulnerability in GLib. This update provides the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.

Original advisory details:

It was discovered that GLib incorrectly handled certain files. An attacker could possibly use this issue to access sensitive information.