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).
Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2019:1717-1.
# The text itself is copyright (C) SUSE.
#
include("compat.inc");
if (description)
{
script_id(126444);
script_version("1.6");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/13");
script_cve_id("CVE-2019-12447", "CVE-2019-12448", "CVE-2019-12449", "CVE-2019-12795");
script_name(english:"SUSE SLED15 / SLES15 Security Update : gvfs (SUSE-SU-2019:1717-1)");
script_summary(english:"Checks rpm output for the updated packages.");
script_set_attribute(
attribute:"synopsis",
value:"The remote SUSE host is missing one or more security updates."
);
script_set_attribute(
attribute:"description",
value:
"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).
Note that Tenable Network Security has extracted the preceding
description block directly from the SUSE security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues."
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1125433"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1136981"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1136986"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1136992"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1137930"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2019-12447/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2019-12448/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2019-12449/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2019-12795/"
);
# https://www.suse.com/support/update/announcement/2019/suse-su-20191717-1/
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?7b401e56"
);
script_set_attribute(
attribute:"solution",
value:
"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"
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:gvfs");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:gvfs-32bit-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:gvfs-backend-afc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:gvfs-backend-afc-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:gvfs-backend-samba");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:gvfs-backend-samba-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:gvfs-backends");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:gvfs-backends-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:gvfs-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:gvfs-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:gvfs-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:gvfs-fuse");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:gvfs-fuse-debuginfo");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:15");
script_set_attribute(attribute:"vuln_publication_date", value:"2019/05/29");
script_set_attribute(attribute:"patch_publication_date", value:"2019/07/01");
script_set_attribute(attribute:"plugin_publication_date", value:"2019/07/02");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2019-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"SuSE Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/rpm-list");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("rpm.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/SuSE/release");
if (isnull(release) || release !~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "SUSE");
os_ver = pregmatch(pattern: "^(SLE(S|D)\d+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "SUSE");
os_ver = os_ver[1];
if (! preg(pattern:"^(SLED15|SLES15)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLED15 / SLES15", "SUSE " + os_ver);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SUSE " + os_ver, cpu);
sp = get_kb_item("Host/SuSE/patchlevel");
if (isnull(sp)) sp = "0";
if (os_ver == "SLES15" && (! preg(pattern:"^(0|1)$", string:sp))) audit(AUDIT_OS_NOT, "SLES15 SP0/1", os_ver + " SP" + sp);
if (os_ver == "SLED15" && (! preg(pattern:"^(0|1)$", string:sp))) audit(AUDIT_OS_NOT, "SLED15 SP0/1", os_ver + " SP" + sp);
flag = 0;
if (rpm_check(release:"SLES15", sp:"1", cpu:"x86_64", reference:"gvfs-32bit-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", cpu:"x86_64", reference:"gvfs-32bit-debuginfo-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"gvfs-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"gvfs-backend-afc-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"gvfs-backend-afc-debuginfo-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"gvfs-backend-samba-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"gvfs-backend-samba-debuginfo-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"gvfs-backends-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"gvfs-backends-debuginfo-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"gvfs-debuginfo-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"gvfs-debugsource-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"gvfs-devel-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"gvfs-fuse-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"gvfs-fuse-debuginfo-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"gvfs-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"gvfs-backend-afc-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"gvfs-backend-afc-debuginfo-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"gvfs-backend-samba-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"gvfs-backend-samba-debuginfo-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"gvfs-backends-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"gvfs-backends-debuginfo-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"gvfs-debuginfo-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"gvfs-debugsource-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"gvfs-devel-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"gvfs-fuse-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"gvfs-fuse-debuginfo-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", cpu:"x86_64", reference:"gvfs-32bit-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", cpu:"x86_64", reference:"gvfs-32bit-debuginfo-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"gvfs-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"gvfs-backend-afc-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"gvfs-backend-afc-debuginfo-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"gvfs-backend-samba-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"gvfs-backend-samba-debuginfo-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"gvfs-backends-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"gvfs-backends-debuginfo-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"gvfs-debuginfo-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"gvfs-debugsource-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"gvfs-devel-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"gvfs-fuse-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"gvfs-fuse-debuginfo-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"gvfs-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"gvfs-backend-afc-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"gvfs-backend-afc-debuginfo-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"gvfs-backend-samba-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"gvfs-backend-samba-debuginfo-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"gvfs-backends-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"gvfs-backends-debuginfo-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"gvfs-debuginfo-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"gvfs-debugsource-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"gvfs-devel-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"gvfs-fuse-1.34.2.1-4.13.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"gvfs-fuse-debuginfo-1.34.2.1-4.13.1")) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
else security_warning(0);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "gvfs");
}
Vendor | Product | Version | CPE |
---|---|---|---|
novell | suse_linux | gvfs | p-cpe:/a:novell:suse_linux:gvfs |
novell | suse_linux | gvfs-32bit-debuginfo | p-cpe:/a:novell:suse_linux:gvfs-32bit-debuginfo |
novell | suse_linux | gvfs-backend-afc | p-cpe:/a:novell:suse_linux:gvfs-backend-afc |
novell | suse_linux | gvfs-backend-afc-debuginfo | p-cpe:/a:novell:suse_linux:gvfs-backend-afc-debuginfo |
novell | suse_linux | gvfs-backend-samba | p-cpe:/a:novell:suse_linux:gvfs-backend-samba |
novell | suse_linux | gvfs-backend-samba-debuginfo | p-cpe:/a:novell:suse_linux:gvfs-backend-samba-debuginfo |
novell | suse_linux | gvfs-backends | p-cpe:/a:novell:suse_linux:gvfs-backends |
novell | suse_linux | gvfs-backends-debuginfo | p-cpe:/a:novell:suse_linux:gvfs-backends-debuginfo |
novell | suse_linux | gvfs-debuginfo | p-cpe:/a:novell:suse_linux:gvfs-debuginfo |
novell | suse_linux | gvfs-debugsource | p-cpe:/a:novell:suse_linux:gvfs-debugsource |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12447
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12448
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12449
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12795
www.nessus.org/u?7b401e56
bugzilla.suse.com/show_bug.cgi?id=1125433
bugzilla.suse.com/show_bug.cgi?id=1136981
bugzilla.suse.com/show_bug.cgi?id=1136986
bugzilla.suse.com/show_bug.cgi?id=1136992
bugzilla.suse.com/show_bug.cgi?id=1137930
www.suse.com/security/cve/CVE-2019-12447/
www.suse.com/security/cve/CVE-2019-12448/
www.suse.com/security/cve/CVE-2019-12449/
www.suse.com/security/cve/CVE-2019-12795/