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Red Hat Security Advisory 2019-2145-01

Red Hat Security Advisory 2019-2145-01
Posted Aug 6, 2019
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2019-2145-01 - GVFS is the GNOME Desktop Virtual File System layer that allows users to easily access local and remote data using File Transfer Protocol, Secure Shell File Transfer Protocol, Web Distributed Authoring and Versioning, Common Internet File System, Server Message Block, and other protocols. GVFS integrates with the GNOME I/O abstraction layer. An incorrect authorization issue has been addressed.

tags | advisory, remote, web, shell, local, protocol
systems | linux, redhat
advisories | CVE-2019-3827
MD5 | 01da9c6b1c0211b68e8ce3d2e725bec6

Red Hat Security Advisory 2019-2145-01

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====================================================================
Red Hat Security Advisory

Synopsis: Moderate: gvfs security and bug fix update
Advisory ID: RHSA-2019:2145-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2019:2145
Issue date: 2019-08-06
CVE Names: CVE-2019-3827
====================================================================
1. Summary:

An update for gvfs is now available for Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having a security impact
of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.

2. Relevant releases/architectures:

Red Hat Enterprise Linux Client (v. 7) - x86_64
Red Hat Enterprise Linux Client Optional (v. 7) - x86_64
Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64
Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 7) - x86_64
Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64

3. Description:

GVFS is the GNOME Desktop Virtual File System layer that allows users to
easily access local and remote data using File Transfer Protocol (FTP),
Secure Shell File Transfer Protocol (SFTP), Web Distributed Authoring and
Versioning (WebDAV), Common Internet File System (CIFS), Server Message
Block (SMB), and other protocols. GVFS integrates with the GNOME I/O (GIO)
abstraction layer.

Security Fix(es):

* gvfs: Incorrect authorization in admin backend allows privileged users to
read and modify arbitrary files without prompting for password
(CVE-2019-3827)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the Red Hat
Enterprise Linux 7.7 Release Notes linked from the References section.

4. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://access.redhat.com/articles/11258

5. Bugs fixed (https://bugzilla.redhat.com/):

1619719 - Cannot browse SMB shares from GNOME after update to RHEL 7.5
1632960 - Hundreds of gvfsd-trash processes are spawned when user runs Xsession/Gnome after an NFS session failed
1665578 - CVE-2019-3827 gvfs: Incorrect authorization in admin backend allows privileged users to read and modify arbitrary files without prompting for password

6. Package List:

Red Hat Enterprise Linux Client (v. 7):

Source:
gvfs-1.36.2-3.el7.src.rpm

x86_64:
gvfs-1.36.2-3.el7.i686.rpm
gvfs-1.36.2-3.el7.x86_64.rpm
gvfs-afc-1.36.2-3.el7.x86_64.rpm
gvfs-afp-1.36.2-3.el7.x86_64.rpm
gvfs-archive-1.36.2-3.el7.x86_64.rpm
gvfs-client-1.36.2-3.el7.i686.rpm
gvfs-client-1.36.2-3.el7.x86_64.rpm
gvfs-debuginfo-1.36.2-3.el7.i686.rpm
gvfs-debuginfo-1.36.2-3.el7.x86_64.rpm
gvfs-fuse-1.36.2-3.el7.x86_64.rpm
gvfs-goa-1.36.2-3.el7.x86_64.rpm
gvfs-gphoto2-1.36.2-3.el7.x86_64.rpm
gvfs-mtp-1.36.2-3.el7.x86_64.rpm
gvfs-smb-1.36.2-3.el7.x86_64.rpm

Red Hat Enterprise Linux Client Optional (v. 7):

x86_64:
gvfs-debuginfo-1.36.2-3.el7.i686.rpm
gvfs-debuginfo-1.36.2-3.el7.x86_64.rpm
gvfs-devel-1.36.2-3.el7.i686.rpm
gvfs-devel-1.36.2-3.el7.x86_64.rpm
gvfs-tests-1.36.2-3.el7.x86_64.rpm

Red Hat Enterprise Linux ComputeNode Optional (v. 7):

Source:
gvfs-1.36.2-3.el7.src.rpm

x86_64:
gvfs-1.36.2-3.el7.i686.rpm
gvfs-1.36.2-3.el7.x86_64.rpm
gvfs-afc-1.36.2-3.el7.x86_64.rpm
gvfs-afp-1.36.2-3.el7.x86_64.rpm
gvfs-archive-1.36.2-3.el7.x86_64.rpm
gvfs-client-1.36.2-3.el7.i686.rpm
gvfs-client-1.36.2-3.el7.x86_64.rpm
gvfs-debuginfo-1.36.2-3.el7.i686.rpm
gvfs-debuginfo-1.36.2-3.el7.x86_64.rpm
gvfs-devel-1.36.2-3.el7.i686.rpm
gvfs-devel-1.36.2-3.el7.x86_64.rpm
gvfs-fuse-1.36.2-3.el7.x86_64.rpm
gvfs-goa-1.36.2-3.el7.x86_64.rpm
gvfs-gphoto2-1.36.2-3.el7.x86_64.rpm
gvfs-mtp-1.36.2-3.el7.x86_64.rpm
gvfs-smb-1.36.2-3.el7.x86_64.rpm
gvfs-tests-1.36.2-3.el7.x86_64.rpm

Red Hat Enterprise Linux Server (v. 7):

Source:
gvfs-1.36.2-3.el7.src.rpm

ppc64:
gvfs-1.36.2-3.el7.ppc.rpm
gvfs-1.36.2-3.el7.ppc64.rpm
gvfs-afc-1.36.2-3.el7.ppc64.rpm
gvfs-afp-1.36.2-3.el7.ppc64.rpm
gvfs-archive-1.36.2-3.el7.ppc64.rpm
gvfs-client-1.36.2-3.el7.ppc.rpm
gvfs-client-1.36.2-3.el7.ppc64.rpm
gvfs-debuginfo-1.36.2-3.el7.ppc.rpm
gvfs-debuginfo-1.36.2-3.el7.ppc64.rpm
gvfs-devel-1.36.2-3.el7.ppc.rpm
gvfs-devel-1.36.2-3.el7.ppc64.rpm
gvfs-fuse-1.36.2-3.el7.ppc64.rpm
gvfs-goa-1.36.2-3.el7.ppc64.rpm
gvfs-gphoto2-1.36.2-3.el7.ppc64.rpm
gvfs-mtp-1.36.2-3.el7.ppc64.rpm
gvfs-smb-1.36.2-3.el7.ppc64.rpm

ppc64le:
gvfs-1.36.2-3.el7.ppc64le.rpm
gvfs-afc-1.36.2-3.el7.ppc64le.rpm
gvfs-afp-1.36.2-3.el7.ppc64le.rpm
gvfs-archive-1.36.2-3.el7.ppc64le.rpm
gvfs-client-1.36.2-3.el7.ppc64le.rpm
gvfs-debuginfo-1.36.2-3.el7.ppc64le.rpm
gvfs-devel-1.36.2-3.el7.ppc64le.rpm
gvfs-fuse-1.36.2-3.el7.ppc64le.rpm
gvfs-goa-1.36.2-3.el7.ppc64le.rpm
gvfs-gphoto2-1.36.2-3.el7.ppc64le.rpm
gvfs-mtp-1.36.2-3.el7.ppc64le.rpm
gvfs-smb-1.36.2-3.el7.ppc64le.rpm

s390x:
gvfs-1.36.2-3.el7.s390.rpm
gvfs-1.36.2-3.el7.s390x.rpm
gvfs-afp-1.36.2-3.el7.s390x.rpm
gvfs-archive-1.36.2-3.el7.s390x.rpm
gvfs-client-1.36.2-3.el7.s390.rpm
gvfs-client-1.36.2-3.el7.s390x.rpm
gvfs-debuginfo-1.36.2-3.el7.s390.rpm
gvfs-debuginfo-1.36.2-3.el7.s390x.rpm
gvfs-devel-1.36.2-3.el7.s390.rpm
gvfs-devel-1.36.2-3.el7.s390x.rpm
gvfs-fuse-1.36.2-3.el7.s390x.rpm
gvfs-goa-1.36.2-3.el7.s390x.rpm
gvfs-gphoto2-1.36.2-3.el7.s390x.rpm
gvfs-mtp-1.36.2-3.el7.s390x.rpm
gvfs-smb-1.36.2-3.el7.s390x.rpm

x86_64:
gvfs-1.36.2-3.el7.i686.rpm
gvfs-1.36.2-3.el7.x86_64.rpm
gvfs-afc-1.36.2-3.el7.x86_64.rpm
gvfs-afp-1.36.2-3.el7.x86_64.rpm
gvfs-archive-1.36.2-3.el7.x86_64.rpm
gvfs-client-1.36.2-3.el7.i686.rpm
gvfs-client-1.36.2-3.el7.x86_64.rpm
gvfs-debuginfo-1.36.2-3.el7.i686.rpm
gvfs-debuginfo-1.36.2-3.el7.x86_64.rpm
gvfs-devel-1.36.2-3.el7.i686.rpm
gvfs-devel-1.36.2-3.el7.x86_64.rpm
gvfs-fuse-1.36.2-3.el7.x86_64.rpm
gvfs-goa-1.36.2-3.el7.x86_64.rpm
gvfs-gphoto2-1.36.2-3.el7.x86_64.rpm
gvfs-mtp-1.36.2-3.el7.x86_64.rpm
gvfs-smb-1.36.2-3.el7.x86_64.rpm

Red Hat Enterprise Linux Server Optional (v. 7):

ppc64:
gvfs-debuginfo-1.36.2-3.el7.ppc64.rpm
gvfs-tests-1.36.2-3.el7.ppc64.rpm

ppc64le:
gvfs-debuginfo-1.36.2-3.el7.ppc64le.rpm
gvfs-tests-1.36.2-3.el7.ppc64le.rpm

s390x:
gvfs-debuginfo-1.36.2-3.el7.s390x.rpm
gvfs-tests-1.36.2-3.el7.s390x.rpm

x86_64:
gvfs-debuginfo-1.36.2-3.el7.x86_64.rpm
gvfs-tests-1.36.2-3.el7.x86_64.rpm

Red Hat Enterprise Linux Workstation (v. 7):

Source:
gvfs-1.36.2-3.el7.src.rpm

x86_64:
gvfs-1.36.2-3.el7.i686.rpm
gvfs-1.36.2-3.el7.x86_64.rpm
gvfs-afc-1.36.2-3.el7.x86_64.rpm
gvfs-afp-1.36.2-3.el7.x86_64.rpm
gvfs-archive-1.36.2-3.el7.x86_64.rpm
gvfs-client-1.36.2-3.el7.i686.rpm
gvfs-client-1.36.2-3.el7.x86_64.rpm
gvfs-debuginfo-1.36.2-3.el7.i686.rpm
gvfs-debuginfo-1.36.2-3.el7.x86_64.rpm
gvfs-devel-1.36.2-3.el7.i686.rpm
gvfs-devel-1.36.2-3.el7.x86_64.rpm
gvfs-fuse-1.36.2-3.el7.x86_64.rpm
gvfs-goa-1.36.2-3.el7.x86_64.rpm
gvfs-gphoto2-1.36.2-3.el7.x86_64.rpm
gvfs-mtp-1.36.2-3.el7.x86_64.rpm
gvfs-smb-1.36.2-3.el7.x86_64.rpm

Red Hat Enterprise Linux Workstation Optional (v. 7):

x86_64:
gvfs-debuginfo-1.36.2-3.el7.x86_64.rpm
gvfs-tests-1.36.2-3.el7.x86_64.rpm

These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2019-3827
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.7_release_notes/index

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2019 Red Hat, Inc.
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