openSUSE Security Update : python (openSUSE-2021-270)

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update openSUSE-2021-270.
#
# The text description of this plugin is (C) SUSE LLC.
#

include('compat.inc');

if (description)
{
  script_id(146518);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/01/22");

  script_cve_id("CVE-2019-20916", "CVE-2021-3177");

  script_name(english:"openSUSE Security Update : python (openSUSE-2021-270)");

  script_set_attribute(attribute:"synopsis", value:
"The remote openSUSE host is missing a security update.");
  script_set_attribute(attribute:"description", value:
"This update for python fixes the following issues :

  - buffer overflow in PyCArg_repr in _ctypes/callproc.c,
    which may lead to remote code execution (bsc#1181126,
    CVE-2021-3177).

  - Provide the newest setuptools wheel (bsc#1176262,
    CVE-2019-20916) in their correct form (bsc#1180686).

This update was imported from the SUSE:SLE-15:Update update project.");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1176262");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1180686");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1181126");
  script_set_attribute(attribute:"solution", value:
"Update the affected python packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-3177");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2020/09/04");
  script_set_attribute(attribute:"patch_publication_date", value:"2021/02/10");
  script_set_attribute(attribute:"plugin_publication_date", value:"2021/02/16");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libpython2_7-1_0");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libpython2_7-1_0-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libpython2_7-1_0-32bit-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libpython2_7-1_0-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python-32bit-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python-base");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python-base-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python-base-32bit-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python-base-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python-base-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python-curses");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python-curses-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python-demo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python-doc-pdf");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python-gdbm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python-gdbm-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python-idle");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python-tk");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python-tk-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python-xml");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python-xml-debuginfo");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:15.2");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"SuSE Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2021-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/SuSE/release", "Host/SuSE/rpm-list", "Host/cpu");

  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, "openSUSE");
if (release !~ "^(SUSE15\.2)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "15.2", release);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

ourarch = get_kb_item("Host/cpu");
if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch);

flag = 0;

if ( rpm_check(release:"SUSE15.2", reference:"libpython2_7-1_0-2.7.17-lp152.3.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", reference:"libpython2_7-1_0-debuginfo-2.7.17-lp152.3.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", reference:"python-2.7.17-lp152.3.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", reference:"python-base-2.7.17-lp152.3.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", reference:"python-base-debuginfo-2.7.17-lp152.3.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", reference:"python-base-debugsource-2.7.17-lp152.3.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", reference:"python-curses-2.7.17-lp152.3.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", reference:"python-curses-debuginfo-2.7.17-lp152.3.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", reference:"python-debuginfo-2.7.17-lp152.3.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", reference:"python-debugsource-2.7.17-lp152.3.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", reference:"python-demo-2.7.17-lp152.3.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", reference:"python-devel-2.7.17-lp152.3.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", reference:"python-doc-pdf-2.7.17-lp152.3.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", reference:"python-gdbm-2.7.17-lp152.3.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", reference:"python-gdbm-debuginfo-2.7.17-lp152.3.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", reference:"python-idle-2.7.17-lp152.3.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", reference:"python-tk-2.7.17-lp152.3.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", reference:"python-tk-debuginfo-2.7.17-lp152.3.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", reference:"python-xml-2.7.17-lp152.3.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", reference:"python-xml-debuginfo-2.7.17-lp152.3.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", cpu:"x86_64", reference:"libpython2_7-1_0-32bit-2.7.17-lp152.3.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", cpu:"x86_64", reference:"libpython2_7-1_0-32bit-debuginfo-2.7.17-lp152.3.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", cpu:"x86_64", reference:"python-32bit-2.7.17-lp152.3.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", cpu:"x86_64", reference:"python-32bit-debuginfo-2.7.17-lp152.3.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", cpu:"x86_64", reference:"python-base-32bit-2.7.17-lp152.3.12.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", cpu:"x86_64", reference:"python-base-32bit-debuginfo-2.7.17-lp152.3.12.1") ) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libpython2_7-1_0 / libpython2_7-1_0-debuginfo / python-base / etc");
}