SUSE SLED12 / SLES12 Security Update : python3 (SUSE-SU-2018:0934-1)

2018-04-13T00:00:00
ID SUSE_SU-2018-0934-1.NASL
Type nessus
Reporter Tenable
Modified 2019-01-02T00:00:00

Description

This update for python3 fixes the following issues: Security issue fixed :

  • CVE-2017-18207: Fixed possible denial of service vulnerability by adding a check to Lib/wave.py that verifies that at least one channel is provided (bsc#1083507). Bug fixes :

  • Require python-Sphinx-latex for building on Leap 42.3 or newer.

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-2018:0934-1.
# The text itself is copyright (C) SUSE.
#

include("compat.inc");

if (description)
{
  script_id(109028);
  script_version("1.4");
  script_cvs_date("Date: 2019/01/02 10:36:43");

  script_cve_id("CVE-2017-18207");

  script_name(english:"SUSE SLED12 / SLES12 Security Update : python3 (SUSE-SU-2018:0934-1)");
  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 python3 fixes the following issues: Security issue
fixed :

  - CVE-2017-18207: Fixed possible denial of service
    vulnerability by adding a check to Lib/wave.py that
    verifies that at least one channel is provided
    (bsc#1083507). Bug fixes :

  - Require python-Sphinx-latex for building on Leap 42.3 or
    newer.

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=1083507"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2017-18207/"
  );
  # https://www.suse.com/support/update/announcement/2018/suse-su-20180934-1/
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?50f747fe"
  );
  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 Software Development Kit 12-SP3:zypper in -t
patch SUSE-SLE-SDK-12-SP3-2018-632=1

SUSE Linux Enterprise Server 12-SP3:zypper in -t patch
SUSE-SLE-SERVER-12-SP3-2018-632=1

SUSE Linux Enterprise Module for Web Scripting 12:zypper in -t patch
SUSE-SLE-Module-Web-Scripting-12-2018-632=1

SUSE Linux Enterprise Desktop 12-SP3:zypper in -t patch
SUSE-SLE-DESKTOP-12-SP3-2018-632=1"
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libpython3_4m1_0");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libpython3_4m1_0-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python3");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python3-base");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python3-base-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python3-base-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python3-curses");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python3-curses-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python3-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python3-debugsource");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:12");

  script_set_attribute(attribute:"patch_publication_date", value:"2018/04/12");
  script_set_attribute(attribute:"plugin_publication_date", value:"2018/04/13");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2018-2019 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 = eregmatch(pattern: "^(SLE(S|D)\d+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "SUSE");
os_ver = os_ver[1];
if (! ereg(pattern:"^(SLED12|SLES12)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLED12 / SLES12", "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 == "SLES12" && (! ereg(pattern:"^(0|3)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP0/3", os_ver + " SP" + sp);
if (os_ver == "SLED12" && (! ereg(pattern:"^(3)$", string:sp))) audit(AUDIT_OS_NOT, "SLED12 SP3", os_ver + " SP" + sp);


flag = 0;
if (rpm_check(release:"SLES12", sp:"0", reference:"libpython3_4m1_0-3.4.6-25.7.1")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"libpython3_4m1_0-debuginfo-3.4.6-25.7.1")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"python3-3.4.6-25.7.1")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"python3-base-3.4.6-25.7.1")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"python3-base-debuginfo-3.4.6-25.7.1")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"python3-base-debugsource-3.4.6-25.7.1")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"python3-debuginfo-3.4.6-25.7.1")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"python3-debugsource-3.4.6-25.7.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"libpython3_4m1_0-3.4.6-25.7.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"libpython3_4m1_0-debuginfo-3.4.6-25.7.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"python3-3.4.6-25.7.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"python3-base-3.4.6-25.7.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"python3-base-debuginfo-3.4.6-25.7.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"python3-base-debugsource-3.4.6-25.7.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"python3-curses-3.4.6-25.7.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"python3-curses-debuginfo-3.4.6-25.7.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"python3-debuginfo-3.4.6-25.7.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"python3-debugsource-3.4.6-25.7.1")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"libpython3_4m1_0-3.4.6-25.7.1")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"libpython3_4m1_0-debuginfo-3.4.6-25.7.1")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"python3-3.4.6-25.7.1")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"python3-base-3.4.6-25.7.1")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"python3-base-debuginfo-3.4.6-25.7.1")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"python3-base-debugsource-3.4.6-25.7.1")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"python3-curses-3.4.6-25.7.1")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"python3-curses-debuginfo-3.4.6-25.7.1")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"python3-debuginfo-3.4.6-25.7.1")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"python3-debugsource-3.4.6-25.7.1")) 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, "python3");
}