Security update for gvfs

SUSE Security Update: Security update for gvfs
Announcement ID: SUSE-SU-2019:1717-1
Rating: important
References: #1125433 #1136981 #1136986 #1136992 #1137930
Cross-References: CVE-2019-12447 CVE-2019-12448 CVE-2019-12449 CVE-2019-12795
Affected Products:
  • SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1
  • SUSE Linux Enterprise Module for Desktop Applications 15-SP1
  • SUSE Linux Enterprise Module for Desktop Applications 15

An update that solves four vulnerabilities and has one errata is now available.

Description:

This update for gvfs fixes the following issues:
Security issues fixed:

  • CVE-2019-12795: Fixed a vulnerability which could have allowed attacks via local D-Bus method calls (bsc#1137930).
  • CVE-2019-12447: Fixed an improper handling of file ownership in daemon/gvfsbackendadmin.c due to no use of setfsuid (bsc#1136986).
  • CVE-2019-12449: Fixed an improper handling of file's user and group ownership in daemon/gvfsbackendadmin.c (bsc#1136992).
  • CVE-2019-12448: Fixed race conditions in daemon/gvfsbackendadmin.c due to implementation of query_info_on_read/write at admin backend (bsc#1136981).

Other issue addressed:
  • Drop polkit rules files that are only relevant for wheel group (bsc#1125433).

Patch Instructions:

To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

  • SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1:
    zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2019-1717=1
  • SUSE Linux Enterprise Module for Desktop Applications 15-SP1:
    zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP1-2019-1717=1
  • SUSE Linux Enterprise Module for Desktop Applications 15:
    zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-2019-1717=1

Package List:

  • SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1 (x86_64):
    • gvfs-32bit-1.34.2.1-4.13.1
    • gvfs-32bit-debuginfo-1.34.2.1-4.13.1
    • gvfs-debugsource-1.34.2.1-4.13.1
  • SUSE Linux Enterprise Module for Desktop Applications 15-SP1 (aarch64 ppc64le s390x x86_64):
    • gvfs-1.34.2.1-4.13.1
    • gvfs-backend-afc-1.34.2.1-4.13.1
    • gvfs-backend-afc-debuginfo-1.34.2.1-4.13.1
    • gvfs-backend-samba-1.34.2.1-4.13.1
    • gvfs-backend-samba-debuginfo-1.34.2.1-4.13.1
    • gvfs-backends-1.34.2.1-4.13.1
    • gvfs-backends-debuginfo-1.34.2.1-4.13.1
    • gvfs-debuginfo-1.34.2.1-4.13.1
    • gvfs-debugsource-1.34.2.1-4.13.1
    • gvfs-devel-1.34.2.1-4.13.1
    • gvfs-fuse-1.34.2.1-4.13.1
    • gvfs-fuse-debuginfo-1.34.2.1-4.13.1
  • SUSE Linux Enterprise Module for Desktop Applications 15-SP1 (noarch):
    • gvfs-lang-1.34.2.1-4.13.1
  • SUSE Linux Enterprise Module for Desktop Applications 15 (aarch64 ppc64le s390x x86_64):
    • gvfs-1.34.2.1-4.13.1
    • gvfs-backend-afc-1.34.2.1-4.13.1
    • gvfs-backend-afc-debuginfo-1.34.2.1-4.13.1
    • gvfs-backend-samba-1.34.2.1-4.13.1
    • gvfs-backend-samba-debuginfo-1.34.2.1-4.13.1
    • gvfs-backends-1.34.2.1-4.13.1
    • gvfs-backends-debuginfo-1.34.2.1-4.13.1
    • gvfs-debuginfo-1.34.2.1-4.13.1
    • gvfs-debugsource-1.34.2.1-4.13.1
    • gvfs-devel-1.34.2.1-4.13.1
    • gvfs-fuse-1.34.2.1-4.13.1
    • gvfs-fuse-debuginfo-1.34.2.1-4.13.1
  • SUSE Linux Enterprise Module for Desktop Applications 15 (noarch):
    • gvfs-lang-1.34.2.1-4.13.1

References: