openSUSE Security Update : opensc (openSUSE-2018-1384)

#%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-2018-1384.
#
# The text description of this plugin is (C) SUSE LLC.
#

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

if (description)
{
  script_id(118880);
  script_version("1.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/07/24");

  script_cve_id(
    "CVE-2018-16391",
    "CVE-2018-16392",
    "CVE-2018-16393",
    "CVE-2018-16418",
    "CVE-2018-16419",
    "CVE-2018-16420",
    "CVE-2018-16422",
    "CVE-2018-16423",
    "CVE-2018-16426",
    "CVE-2018-16427"
  );

  script_name(english:"openSUSE Security Update : opensc (openSUSE-2018-1384)");

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

  - CVE-2018-16391: Fixed a denial of service when handling
    responses from a Muscle Card (bsc#1106998)

  - CVE-2018-16392: Fixed a denial of service when handling
    responses from a TCOS Card (bsc#1106999)

  - CVE-2018-16393: Fixed buffer overflows when handling
    responses from Gemsafe V1 Smartcards (bsc#1108318)

  - CVE-2018-16418: Fixed buffer overflow when handling
    string concatenation in util_acl_to_str (bsc#1107039)

  - CVE-2018-16419: Fixed several buffer overflows when
    handling responses from a Cryptoflex card (bsc#1107107)

  - CVE-2018-16420: Fixed buffer overflows when handling
    responses from an ePass 2003 Card (bsc#1107097)

  - CVE-2018-16422: Fixed single byte buffer overflow when
    handling responses from an esteid Card (bsc#1107038)

  - CVE-2018-16423: Fixed double free when handling
    responses from a smartcard (bsc#1107037)

  - CVE-2018-16426: Fixed endless recursion when handling
    responses from an IAS-ECC card (bsc#1107034)

  - CVE-2018-16427: Fixed out of bounds reads when handling
    responses in OpenSC (bsc#1107033)

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=1104812");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1106998");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1106999");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1107033");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1107034");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1107037");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1107038");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1107039");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1107097");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1107107");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1108318");
  script_set_attribute(attribute:"solution", value:
"Update the affected opensc packages.");
  script_set_cvss_base_vector("CVSS2#AV:L/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:P/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-2018-16423");
  script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2018-16393");

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

  script_set_attribute(attribute:"patch_publication_date", value:"2018/11/09");
  script_set_attribute(attribute:"plugin_publication_date", value:"2018/11/10");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:opensc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:opensc-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:opensc-debugsource");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:42.3");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2018-2024 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 !~ "^(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:"opensc-0.13.0-9.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"opensc-debuginfo-0.13.0-9.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"opensc-debugsource-0.13.0-9.3.1") ) 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, "opensc / opensc-debuginfo / opensc-debugsource");
}