Vulnerabilities > CVE-2018-16422 - Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Opensc Project Opensc

#
# (C) Tenable Network Security, Inc.
#

# The descriptive text and package checks in this plugin were
# extracted from ZTE advisory NS-SA-2019-0222. The text
# itself is copyright (C) ZTE, Inc.

include("compat.inc");

if (description)
{
  script_id(131422);
  script_version("1.2");
  script_cvs_date("Date: 2019/12/04");

  script_cve_id(
    "CVE-2018-16391",
    "CVE-2018-16392",
    "CVE-2018-16393",
    "CVE-2018-16418",
    "CVE-2018-16419",
    "CVE-2018-16420",
    "CVE-2018-16421",
    "CVE-2018-16422",
    "CVE-2018-16423",
    "CVE-2018-16426",
    "CVE-2018-16427"
  );
  script_bugtraq_id(
    107519,
    107573,
    107575,
    107576,
    108109,
    108112
  );

  script_name(english:"NewStart CGSL CORE 5.04 / MAIN 5.04 : opensc Multiple Vulnerabilities (NS-SA-2019-0222)");

  script_set_attribute(attribute:"synopsis", value:
"The remote machine is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has opensc packages installed that are affected by
multiple vulnerabilities:

  - Several buffer overflows when handling responses from a
    Muscle Card in muscle_list_files in libopensc/card-
    muscle.c in OpenSC before 0.19.0-rc1 could be used by
    attackers able to supply crafted smartcards to cause a
    denial of service (application crash) or possibly have
    unspecified other impact. (CVE-2018-16391)

  - Several buffer overflows when handling responses from a
    TCOS Card in tcos_select_file in libopensc/card-tcos.c
    in OpenSC before 0.19.0-rc1 could be used by attackers
    able to supply crafted smartcards to cause a denial of
    service (application crash) or possibly have unspecified
    other impact. (CVE-2018-16392)

  - Several buffer overflows when handling responses from a
    Gemsafe V1 Smartcard in gemsafe_get_cert_len in
    libopensc/pkcs15-gemsafeV1.c in OpenSC before 0.19.0-rc1
    could be used by attackers able to supply crafted
    smartcards to cause a denial of service (application
    crash) or possibly have unspecified other impact.
    (CVE-2018-16393)

  - A buffer overflow when handling string concatenation in
    util_acl_to_str in tools/util.c in OpenSC before
    0.19.0-rc1 could be used by attackers able to supply
    crafted smartcards to cause a denial of service
    (application crash) or possibly have unspecified other
    impact. (CVE-2018-16418)

  - Several buffer overflows when handling responses from a
    Cryptoflex card in read_public_key in tools/cryptoflex-
    tool.c in OpenSC before 0.19.0-rc1 could be used by
    attackers able to supply crafted smartcards to cause a
    denial of service (application crash) or possibly have
    unspecified other impact. (CVE-2018-16419)

  - A single byte buffer overflow when handling responses
    from an esteid Card in sc_pkcs15emu_esteid_init in
    libopensc/pkcs15-esteid.c in OpenSC before 0.19.0-rc1
    could be used by attackers able to supply crafted
    smartcards to cause a denial of service (application
    crash) or possibly have unspecified other impact.
    (CVE-2018-16422)

  - A double free when handling responses from a smartcard
    in sc_file_set_sec_attr in libopensc/sc.c in OpenSC
    before 0.19.0-rc1 could be used by attackers able to
    supply crafted smartcards to cause a denial of service
    (application crash) or possibly have unspecified other
    impact. (CVE-2018-16423)

  - Several buffer overflows when handling responses from an
    ePass 2003 Card in decrypt_response in libopensc/card-
    epass2003.c in OpenSC before 0.19.0-rc1 could be used by
    attackers able to supply crafted smartcards to cause a
    denial of service (application crash) or possibly have
    unspecified other impact. (CVE-2018-16420)

  - Several buffer overflows when handling responses from a
    CAC Card in cac_get_serial_nr_from_CUID in
    libopensc/card-cac.c in OpenSC before 0.19.0-rc1 could
    be used by attackers able to supply crafted smartcards
    to cause a denial of service (application crash) or
    possibly have unspecified other impact. (CVE-2018-16421)

  - Endless recursion when handling responses from an IAS-
    ECC card in iasecc_select_file in libopensc/card-
    iasecc.c in OpenSC before 0.19.0-rc1 could be used by
    attackers able to supply crafted smartcards to hang or
    crash the opensc library using programs.
    (CVE-2018-16426)

  - Various out of bounds reads when handling responses in
    OpenSC before 0.19.0-rc1 could be used by attackers able
    to supply crafted smartcards to potentially crash the
    opensc library using programs. (CVE-2018-16427)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  script_set_attribute(attribute:"see_also", value:"http://security.gd-linux.com/notice/NS-SA-2019-0222");
  script_set_attribute(attribute:"solution", value:
"Upgrade the vulnerable CGSL opensc packages. Note that updated packages may not be available yet. Please contact ZTE for
more information.");
  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:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-16423");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"vuln_publication_date", value:"2018/09/03");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/11/22");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/12/02");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/ZTE-CGSL/release", "Host/ZTE-CGSL/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/ZTE-CGSL/release");
if (isnull(release) || release !~ "^CGSL (MAIN|CORE)") audit(AUDIT_OS_NOT, "NewStart Carrier Grade Server Linux");

if (release !~ "CGSL CORE 5.04" &&
    release !~ "CGSL MAIN 5.04")
  audit(AUDIT_OS_NOT, 'NewStart CGSL CORE 5.04 / NewStart CGSL MAIN 5.04');

if (!get_kb_item("Host/ZTE-CGSL/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "NewStart Carrier Grade Server Linux", cpu);

flag = 0;

pkgs = {
  "CGSL CORE 5.04": [
    "opensc-0.19.0-3.el7",
    "opensc-debuginfo-0.19.0-3.el7"
  ],
  "CGSL MAIN 5.04": [
    "opensc-0.19.0-3.el7",
    "opensc-debuginfo-0.19.0-3.el7"
  ]
};
pkg_list = pkgs[release];

foreach (pkg in pkg_list)
  if (rpm_check(release:"ZTE " + release, reference:pkg)) flag++;

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_WARNING,
    extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "opensc");
}

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text is (C) Scientific Linux.
#

include("compat.inc");

if (description)
{
  script_id(128245);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/02/24");

  script_cve_id("CVE-2018-16391", "CVE-2018-16392", "CVE-2018-16393", "CVE-2018-16418", "CVE-2018-16419", "CVE-2018-16420", "CVE-2018-16421", "CVE-2018-16422", "CVE-2018-16423", "CVE-2018-16426", "CVE-2018-16427");

  script_name(english:"Scientific Linux Security Update : opensc on SL7.x x86_64 (20190806)");
  script_summary(english:"Checks rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Scientific Linux host is missing one or more security
updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"The following packages have been upgraded to a later upstream version:
opensc (0.19.0).

Security Fix(es) :

  - opensc: Buffer overflows handling responses from Muscle
    Cards in card- muscle.c:muscle_list_files()
    (CVE-2018-16391)

  - opensc: Buffer overflows handling responses from TCOS
    Cards in card- tcos.c:tcos_select_file()
    (CVE-2018-16392)

  - opensc: Buffer overflows handling responses from Gemsafe
    V1 Smartcards in
    pkcs15-gemsafeV1.c:gemsafe_get_cert_len()
    (CVE-2018-16393)

  - opensc: Buffer overflow handling string concatention in
    tools/util.c:util_acl_to_str() (CVE-2018-16418)

  - opensc: Buffer overflow handling responses from
    Cryptoflex cards in cryptoflex-tool.c:read_public_key()
    (CVE-2018-16419)

  - opensc: Buffer overflows handling responses from ePass
    2003 Cards in card-epass2003.c:decrypt_response()
    (CVE-2018-16420)

  - opensc: Buffer overflows handling responses from CAC
    Cards in card- cac.c:cac_get_serial_nr_from_CUID()
    (CVE-2018-16421)

  - opensc: Buffer overflow handling responses from esteid
    cards in pkcs15-esteid.c:sc_pkcs15emu_esteid_init()
    (CVE-2018-16422)

  - opensc: Double free handling responses from smartcards
    in libopensc/sc.c:sc_file_set_sec_attr()
    (CVE-2018-16423)

  - opensc: Out of bounds reads handling responses from
    smartcards (CVE-2018-16427)

  - opensc: Infinite recusrion handling responses from
    IAS-ECC cards in card-iasecc.c:iasecc_select_file()
    (CVE-2018-16426)"
  );
  # https://listserv.fnal.gov/scripts/wa.exe?A2=ind1908&L=SCIENTIFIC-LINUX-ERRATA&P=34077
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?690bc3a0"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected opensc and / or opensc-debuginfo 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:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-16423");
  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:fermilab:scientific_linux:opensc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:opensc-debuginfo");
  script_set_attribute(attribute:"cpe", value:"x-cpe:/o:fermilab:scientific_linux");

  script_set_attribute(attribute:"vuln_publication_date", value:"2018/09/03");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/08/06");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/08/27");
  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:"Scientific Linux Local Security Checks");

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

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("rpm.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || "Scientific Linux " >!< release) audit(AUDIT_HOST_NOT, "running Scientific Linux");
os_ver = pregmatch(pattern: "Scientific Linux.*release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Scientific Linux");
os_ver = os_ver[1];
if (! preg(pattern:"^7([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Scientific Linux 7.x", "Scientific Linux " + os_ver);
if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu >!< "x86_64" && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Scientific Linux", cpu);
if ("x86_64" >!< cpu) audit(AUDIT_ARCH_NOT, "x86_64", cpu);


flag = 0;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"opensc-0.19.0-3.el7")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"opensc-debuginfo-0.19.0-3.el7")) flag++;


if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_WARNING,
    extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "opensc / opensc-debuginfo");
}

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2018:3622-2.
# The text itself is copyright (C) SUSE.
#

include("compat.inc");

if (description)
{
  script_id(119574);
  script_version("1.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/04/28");

  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:"SUSE SLED12 / SLES12 Security Update : opensc (SUSE-SU-2018:3622-2)");
  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 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)

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=1104812"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1106998"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1106999"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1107033"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1107034"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1107037"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1107038"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1107039"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1107097"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1107107"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1108318"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-16391/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-16392/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-16393/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-16418/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-16419/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-16420/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-16422/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-16423/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-16426/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-16427/"
  );
  # https://www.suse.com/support/update/announcement/2018/suse-su-20183622-2/
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?b7be03c8"
  );
  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 Server 12-SP4:zypper in -t patch
SUSE-SLE-SERVER-12-SP4-2018-2582=1

SUSE Linux Enterprise Desktop 12-SP4:zypper in -t patch
SUSE-SLE-DESKTOP-12-SP4-2018-2582=1"
  );
  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:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-16423");
  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:opensc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:opensc-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:opensc-debugsource");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:12");

  script_set_attribute(attribute:"vuln_publication_date", value:"2018/09/03");
  script_set_attribute(attribute:"patch_publication_date", value:"2018/12/10");
  script_set_attribute(attribute:"plugin_publication_date", value:"2018/12/11");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2018-2020 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:"^(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" && (! preg(pattern:"^(4)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP4", os_ver + " SP" + sp);
if (os_ver == "SLED12" && (! preg(pattern:"^(4)$", string:sp))) audit(AUDIT_OS_NOT, "SLED12 SP4", os_ver + " SP" + sp);


flag = 0;
if (rpm_check(release:"SLES12", sp:"4", reference:"opensc-0.13.0-3.3.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"opensc-debuginfo-0.13.0-3.3.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"opensc-debugsource-0.13.0-3.3.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"opensc-0.13.0-3.3.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"opensc-debuginfo-0.13.0-3.3.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"opensc-debugsource-0.13.0-3.3.2")) 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");
}

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2018:3621-1.
# The text itself is copyright (C) SUSE.
#

include("compat.inc");

if (description)
{
  script_id(118748);
  script_version("1.3");
  script_cvs_date("Date: 2019/09/10 13:51:49");

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

  script_name(english:"SUSE SLES11 Security Update : opensc (SUSE-SU-2018:3621-1)");
  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 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-2018-16422: 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-2018-16427: Fixed out of bounds reads when handling responses in
OpenSC (bsc#1107033)

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=1104812"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1106998"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1106999"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1107033"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1107037"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1107038"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1107039"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1107107"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1108318"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-16391/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-16392/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-16393/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-16418/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-16419/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-16422/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-16423/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-16427/"
  );
  # https://www.suse.com/support/update/announcement/2018/suse-su-20183621-1/
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?96666bfb"
  );
  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 11-SP4:zypper in -t
patch sdksp4-opensc-13856=1

SUSE Linux Enterprise Server 11-SP4:zypper in -t patch
slessp4-opensc-13856=1

SUSE Linux Enterprise Debuginfo 11-SP4:zypper in -t patch
dbgsp4-opensc-13856=1"
  );
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P");
  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_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libopensc2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:opensc");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:11");

  script_set_attribute(attribute:"vuln_publication_date", value:"2018/09/03");
  script_set_attribute(attribute:"patch_publication_date", value:"2018/11/05");
  script_set_attribute(attribute:"plugin_publication_date", value:"2018/11/06");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  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 = 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:"^(SLES11)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLES11", "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 == "SLES11" && (! preg(pattern:"^(4)$", string:sp))) audit(AUDIT_OS_NOT, "SLES11 SP4", os_ver + " SP" + sp);


flag = 0;
if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"libopensc2-32bit-0.11.6-5.27.3.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"opensc-32bit-0.11.6-5.27.3.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"s390x", reference:"libopensc2-32bit-0.11.6-5.27.3.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"s390x", reference:"opensc-32bit-0.11.6-5.27.3.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"libopensc2-0.11.6-5.27.3.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"opensc-0.11.6-5.27.3.1")) 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");
}

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Amazon Linux 2 Security Advisory ALAS-2019-1312.
#

include("compat.inc");

if (description)
{
  script_id(129794);
  script_version("1.2");
  script_cvs_date("Date: 2019/12/19");

  script_cve_id("CVE-2018-16391", "CVE-2018-16392", "CVE-2018-16393", "CVE-2018-16418", "CVE-2018-16419", "CVE-2018-16420", "CVE-2018-16421", "CVE-2018-16422", "CVE-2018-16423", "CVE-2018-16426", "CVE-2018-16427");
  script_xref(name:"ALAS", value:"2019-1312");

  script_name(english:"Amazon Linux 2 : opensc (ALAS-2019-1312)");
  script_summary(english:"Checks rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Amazon Linux 2 host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Several buffer overflows when handling responses from a Muscle Card in
muscle_list_files in libopensc/card-muscle.c in OpenSC before
0.19.0-rc1 could be used by attackers able to supply crafted
smartcards to cause a denial of service (application crash) or
possibly have unspecified other impact.(CVE-2018-16391)

Several buffer overflows when handling responses from a TCOS Card in
tcos_select_file in libopensc/card-tcos.c in OpenSC before 0.19.0-rc1
could be used by attackers able to supply crafted smartcards to cause
a denial of service (application crash) or possibly have unspecified
other impact.(CVE-2018-16392)

Several buffer overflows when handling responses from a Gemsafe V1
Smartcard in gemsafe_get_cert_len in libopensc/pkcs15-gemsafeV1.c in
OpenSC before 0.19.0-rc1 could be used by attackers able to supply
crafted smartcards to cause a denial of service (application crash) or
possibly have unspecified other impact.CVE-2018-16393)

A buffer overflow when handling string concatenation in
util_acl_to_str in tools/util.c in OpenSC before 0.19.0-rc1 could be
used by attackers able to supply crafted smartcards to cause a denial
of service (application crash) or possibly have unspecified other
impact.(CVE-2018-16418)

Several buffer overflows when handling responses from a Cryptoflex
card in read_public_key in tools/cryptoflex-tool.c in OpenSC before
0.19.0-rc1 could be used by attackers able to supply crafted
smartcards to cause a denial of service (application crash) or
possibly have unspecified other impact.(CVE-2018-16419)

Several buffer overflows when handling responses from an ePass 2003
Card in decrypt_response in libopensc/card-epass2003.c in OpenSC
before 0.19.0-rc1 could be used by attackers able to supply crafted
smartcards to cause a denial of service (application crash) or
possibly have unspecified other impact.(CVE-2018-16420)

Several buffer overflows when handling responses from a CAC Card in
cac_get_serial_nr_from_CUID in libopensc/card-cac.c in OpenSC before
0.19.0-rc1 could be used by attackers able to supply crafted
smartcards to cause a denial of service (application crash) or
possibly have unspecified other impact.(CVE-2018-16421)

A single byte buffer overflow when handling responses from an esteid
Card in sc_pkcs15emu_esteid_init in libopensc/pkcs15-esteid.c in
OpenSC before 0.19.0-rc1 could be used by attackers able to supply
crafted smartcards to cause a denial of service (application crash) or
possibly have unspecified other impact.(CVE-2018-16422)

A double free when handling responses from a smartcard in
sc_file_set_sec_attr in libopensc/sc.c in OpenSC before 0.19.0-rc1
could be used by attackers able to supply crafted smartcards to cause
a denial of service (application crash) or possibly have unspecified
other impact.(CVE-2018-16423)

Endless recursion when handling responses from an IAS-ECC card in
iasecc_select_file in libopensc/card-iasecc.c in OpenSC before
0.19.0-rc1 could be used by attackers able to supply crafted
smartcards to hang or crash the opensc library using
programs.(CVE-2018-16426)

Various out of bounds reads when handling responses in OpenSC before
0.19.0-rc1 could be used by attackers able to supply crafted
smartcards to potentially crash the opensc library using
programs.(CVE-2018-16427)"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://alas.aws.amazon.com/AL2/ALAS-2019-1312.html"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Run 'yum update opensc' to update your system."
  );
  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:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-16423");
  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:amazon:linux:opensc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:opensc-debuginfo");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:amazon:linux:2");

  script_set_attribute(attribute:"vuln_publication_date", value:"2018/09/03");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/10/09");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/10/11");
  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 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Amazon Linux Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/AmazonLinux/release", "Host/AmazonLinux/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/AmazonLinux/release");
if (isnull(release) || !strlen(release)) audit(AUDIT_OS_NOT, "Amazon Linux");
os_ver = pregmatch(pattern: "^AL(A|\d)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Amazon Linux");
os_ver = os_ver[1];
if (os_ver != "2")
{
  if (os_ver == 'A') os_ver = 'AMI';
  audit(AUDIT_OS_NOT, "Amazon Linux 2", "Amazon Linux " + os_ver);
}

if (!get_kb_item("Host/AmazonLinux/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;
if (rpm_check(release:"AL2", reference:"opensc-0.19.0-3.amzn2")) flag++;
if (rpm_check(release:"AL2", reference:"opensc-debuginfo-0.19.0-3.amzn2")) 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");
}

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2018:3629-1.
# The text itself is copyright (C) SUSE.
#

include("compat.inc");

if (description)
{
  script_id(120156);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/16");

  script_cve_id("CVE-2018-16391", "CVE-2018-16392", "CVE-2018-16393", "CVE-2018-16418", "CVE-2018-16419", "CVE-2018-16420", "CVE-2018-16421", "CVE-2018-16422", "CVE-2018-16423", "CVE-2018-16424", "CVE-2018-16425", "CVE-2018-16426", "CVE-2018-16427");

  script_name(english:"SUSE SLED15 / SLES15 Security Update : opensc (SUSE-SU-2018:3629-1)");
  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 opensc fixes the following security 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-2018-16421: Fixed buffer overflows when handling responses from a
CAC Card (bsc#1107049)

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-2018-16424: Fixed double free when handling responses in read_file
(bsc#1107036)

CVE-2018-16425: Fixed double free when handling responses from an HSM
Card (bsc#1107035)

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)

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=1104812"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1106998"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1106999"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1107033"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1107034"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1107035"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1107036"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1107037"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1107038"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1107039"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1107049"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1107097"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1107107"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1108318"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-16391/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-16392/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-16393/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-16418/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-16419/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-16420/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-16421/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-16422/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-16423/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-16424/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-16425/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-16426/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-16427/"
  );
  # https://www.suse.com/support/update/announcement/2018/suse-su-20183629-1/
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?2883522c"
  );
  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 Basesystem 15:zypper in -t patch
SUSE-SLE-Module-Basesystem-15-2018-2581=1"
  );
  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:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-16425");
  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:opensc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:opensc-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:opensc-debugsource");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:15");

  script_set_attribute(attribute:"vuln_publication_date", value:"2018/09/03");
  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:"opensc-0.18.0-3.8.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"opensc-debuginfo-0.18.0-3.8.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"opensc-debugsource-0.18.0-3.8.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"opensc-0.18.0-3.8.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"opensc-debuginfo-0.18.0-3.8.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"opensc-debugsource-0.18.0-3.8.1")) 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");
}