SUSE SLED15 / SLES15 Security Update : accountsservice (SUSE-SU-2018:3625-1)

2019-01-02T00:00:00
ID SUSE_SU-2018-3625-1.NASL
Type nessus
Reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
Modified 2019-01-02T00:00:00

Description

This update for accountsservice fixes the following issues :

This security issue was fixed :

CVE-2018-14036: Prevent directory traversal caused by an insufficient path check in user_change_icon_file_authorized_cb() (bsc#1099699)

Thsese non-security issues were fixed: Don

                                        
                                            #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2018:3625-1.
# The text itself is copyright (C) SUSE.
#

include("compat.inc");

if (description)
{
  script_id(120155);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/16");

  script_cve_id("CVE-2018-14036");

  script_name(english:"SUSE SLED15 / SLES15 Security Update : accountsservice (SUSE-SU-2018:3625-1)");
  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 accountsservice fixes the following issues :

This security issue was fixed :

CVE-2018-14036: Prevent directory traversal caused by an insufficient
path check in user_change_icon_file_authorized_cb() (bsc#1099699)

Thsese non-security issues were fixed: Don't abort loading users when
an /etc/shadow entry is missing. (bsc#1090003)

When user session type is wayland, act_user_is_logged_in can return
TRUE if the user is logged in. (bsc#1095918)

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=1090003"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1095918"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1099699"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-14036/"
  );
  # https://www.suse.com/support/update/announcement/2018/suse-su-20183625-1/
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?0388a4c4"
  );
  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 Desktop Applications 15:zypper in -t
patch SUSE-SLE-Module-Desktop-Applications-15-2018-2579=1"
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:P/I:N/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N");
  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:accountsservice");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:accountsservice-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:accountsservice-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:accountsservice-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libaccountsservice0");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libaccountsservice0-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:typelib-1_0-AccountsService");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:15");

  script_set_attribute(attribute:"vuln_publication_date", value:"2018/07/13");
  script_set_attribute(attribute:"patch_publication_date", value:"2018/11/05");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/01/02");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2019-2020 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)$", string:sp))) audit(AUDIT_OS_NOT, "SLES15 SP0", os_ver + " SP" + sp);
if (os_ver == "SLED15" && (! preg(pattern:"^(0)$", string:sp))) audit(AUDIT_OS_NOT, "SLED15 SP0", os_ver + " SP" + sp);


flag = 0;
if (rpm_check(release:"SLES15", sp:"0", reference:"accountsservice-0.6.45-6.7.6")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"accountsservice-debuginfo-0.6.45-6.7.6")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"accountsservice-debugsource-0.6.45-6.7.6")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"accountsservice-devel-0.6.45-6.7.6")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"libaccountsservice0-0.6.45-6.7.6")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"libaccountsservice0-debuginfo-0.6.45-6.7.6")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"typelib-1_0-AccountsService-1_0-0.6.45-6.7.6")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"accountsservice-0.6.45-6.7.6")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"accountsservice-debuginfo-0.6.45-6.7.6")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"accountsservice-debugsource-0.6.45-6.7.6")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"accountsservice-devel-0.6.45-6.7.6")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"libaccountsservice0-0.6.45-6.7.6")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"libaccountsservice0-debuginfo-0.6.45-6.7.6")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"typelib-1_0-AccountsService-1_0-0.6.45-6.7.6")) 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, "accountsservice");
}