openSUSE Security Update : postgresql96 (openSUSE-2018-1278)

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update openSUSE-2018-1278.
#
# The text description of this plugin is (C) SUSE LLC.
#

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(118448);
  script_version("1.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/19");

  script_cve_id("CVE-2018-10915", "CVE-2018-10925");

  script_name(english:"openSUSE Security Update : postgresql96 (openSUSE-2018-1278)");
  script_summary(english:"Check for the openSUSE-2018-1278 patch");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote openSUSE host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"This update for postgresql96 to 9.6.10 fixes the following issues :

These security issues were fixed :

  - CVE-2018-10915: libpq failed to properly reset its
    internal state between connections. If an affected
    version of libpq was used with 'host' or 'hostaddr'
    connection parameters from untrusted input, attackers
    could have bypassed client-side connection security
    features, obtain access to higher privileged connections
    or potentially cause other impact SQL injection, by
    causing the PQescape() functions to malfunction
    (bsc#1104199)

  - CVE-2018-10925: Add missing authorization check on
    certain statements involved with 'INSERT ... ON CONFLICT
    DO UPDATE'. An attacker with 'CREATE TABLE' privileges
    could have exploited this to read arbitrary bytes server
    memory. If the attacker also had certain 'INSERT' and
    limited 'UPDATE' privileges to a particular table, they
    could have exploited this to update other columns in the
    same table (bsc#1104202)

For addition details please see
https://www.postgresql.org/docs/current/static/release-9-6-10.html

This update was imported from the SUSE:SLE-12:Update update project."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1104199"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1104202"
  );
  # https://www.postgresql.org/docs/current/static/release-9-6-10.html
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.postgresql.org/docs/current/release-9-6-10.html"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected postgresql96 packages."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:S/C:P/I:P/A:P");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:postgresql96");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:postgresql96-contrib");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:postgresql96-contrib-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:postgresql96-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:postgresql96-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:postgresql96-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:postgresql96-devel-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:postgresql96-libs-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:postgresql96-plperl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:postgresql96-plperl-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:postgresql96-plpython");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:postgresql96-plpython-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:postgresql96-pltcl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:postgresql96-pltcl-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:postgresql96-server");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:postgresql96-server-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:postgresql96-test");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:42.3");

  script_set_attribute(attribute:"patch_publication_date", value:"2018/10/25");
  script_set_attribute(attribute:"plugin_publication_date", value:"2018/10/26");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2018-2021 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/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 !~ "^(SUSE42\.3)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "42.3", 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:"SUSE42.3", reference:"postgresql96-9.6.10-21.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"postgresql96-contrib-9.6.10-21.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"postgresql96-contrib-debuginfo-9.6.10-21.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"postgresql96-debuginfo-9.6.10-21.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"postgresql96-debugsource-9.6.10-21.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"postgresql96-devel-9.6.10-21.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"postgresql96-devel-debuginfo-9.6.10-21.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"postgresql96-libs-debugsource-9.6.10-21.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"postgresql96-plperl-9.6.10-21.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"postgresql96-plperl-debuginfo-9.6.10-21.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"postgresql96-plpython-9.6.10-21.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"postgresql96-plpython-debuginfo-9.6.10-21.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"postgresql96-pltcl-9.6.10-21.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"postgresql96-pltcl-debuginfo-9.6.10-21.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"postgresql96-server-9.6.10-21.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"postgresql96-server-debuginfo-9.6.10-21.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"postgresql96-test-9.6.10-21.1") ) 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, "postgresql96-devel / postgresql96-devel-debuginfo / etc");
}