SUSE SLES11 Security Update : samba (SUSE-SU-2016:1023-1) (Badlock)

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2016:1023-1.
# The text itself is copyright (C) SUSE.
#

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

if (description)
{
  script_id(90533);
  script_version("2.17");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/19");

  script_cve_id("CVE-2015-5370", "CVE-2016-2110", "CVE-2016-2111", "CVE-2016-2112", "CVE-2016-2113", "CVE-2016-2115", "CVE-2016-2118");

  script_name(english:"SUSE SLES11 Security Update : samba (SUSE-SU-2016:1023-1) (Badlock)");
  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:
"samba was updated to fix seven security issues.

These security issues were fixed :

  - CVE-2015-5370: DCERPC server and client were vulnerable
    to DOS and MITM attacks (bsc#936862).

  - CVE-2016-2110: A man-in-the-middle could have downgraded
    NTLMSSP authentication (bsc#973031).

  - CVE-2016-2111: Domain controller netlogon member
    computer could have been spoofed (bsc#973032).

  - CVE-2016-2112: LDAP conenctions were vulnerable to
    downgrade and MITM attack (bsc#973033).

  - CVE-2016-2113: TLS certificate validation were missing
    (bsc#973034).

  - CVE-2016-2115: Named pipe IPC were vulnerable to MITM
    attacks (bsc#973036).

  - CVE-2016-2118: 'Badlock' DCERPC impersonation of
    authenticated account were possible (bsc#971965).

The update package also includes non-security fixes. See advisory for
details.

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=936862"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=967017"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=971965"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=973031"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=973032"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=973033"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=973034"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=973036"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2015-5370/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2016-2110/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2016-2111/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2016-2112/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2016-2113/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2016-2115/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2016-2118/"
  );
  # https://www.suse.com/support/update/announcement/2016/suse-su-20161023-1/
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?4a6d1c5e"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"To install this SUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product :

SUSE OpenStack Cloud 5 :

zypper in -t patch sleclo50sp3-samba-12507=1

SUSE Manager Proxy 2.1 :

zypper in -t patch slemap21-samba-12507=1

SUSE Manager 2.1 :

zypper in -t patch sleman21-samba-12507=1

SUSE Linux Enterprise Software Development Kit 11-SP4 :

zypper in -t patch sdksp4-samba-12507=1

SUSE Linux Enterprise Software Development Kit 11-SP3 :

zypper in -t patch sdksp3-samba-12507=1

SUSE Linux Enterprise Server 11-SP4 :

zypper in -t patch slessp4-samba-12507=1

SUSE Linux Enterprise Server 11-SP3-LTSS :

zypper in -t patch slessp3-samba-12507=1

SUSE Linux Enterprise Debuginfo 11-SP4 :

zypper in -t patch dbgsp4-samba-12507=1

SUSE Linux Enterprise Debuginfo 11-SP3 :

zypper in -t patch dbgsp3-samba-12507=1

To bring your system up-to-date, use 'zypper patch'."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/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:N/AC:H/PR:N/UI:R/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:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:ldapsmb");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libldb1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libsmbclient0");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libtalloc2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libtdb1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libtevent0");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libwbclient0");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:samba");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:samba-client");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:samba-krb-printing");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:samba-winbind");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:11");

  script_set_attribute(attribute:"vuln_publication_date", value:"2016/04/12");
  script_set_attribute(attribute:"patch_publication_date", value:"2016/04/12");
  script_set_attribute(attribute:"plugin_publication_date", value:"2016/04/15");
  script_set_attribute(attribute:"in_the_news", value:"true");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2016-2021 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/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:"^(3|4)$", string:sp))) audit(AUDIT_OS_NOT, "SLES11 SP3/4", os_ver + " SP" + sp);


flag = 0;
if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"libsmbclient0-32bit-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"libtalloc2-32bit-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"libtdb1-32bit-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"libtevent0-32bit-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"libwbclient0-32bit-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"samba-32bit-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"samba-client-32bit-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"samba-winbind-32bit-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"s390x", reference:"libsmbclient0-32bit-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"s390x", reference:"libtalloc2-32bit-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"s390x", reference:"libtdb1-32bit-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"s390x", reference:"libtevent0-32bit-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"s390x", reference:"libwbclient0-32bit-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"s390x", reference:"samba-32bit-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"s390x", reference:"samba-client-32bit-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"s390x", reference:"samba-winbind-32bit-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"ldapsmb-1.34b-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"libldb1-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"libsmbclient0-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"libtalloc2-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"libtdb1-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"libtevent0-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"libwbclient0-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"samba-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"samba-client-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"samba-krb-printing-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"samba-winbind-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"x86_64", reference:"libsmbclient0-32bit-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"x86_64", reference:"libtalloc2-32bit-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"x86_64", reference:"libtdb1-32bit-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"x86_64", reference:"libtevent0-32bit-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"x86_64", reference:"libwbclient0-32bit-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"x86_64", reference:"samba-32bit-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"x86_64", reference:"samba-client-32bit-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"x86_64", reference:"samba-winbind-32bit-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"s390x", reference:"libsmbclient0-32bit-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"s390x", reference:"libtalloc2-32bit-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"s390x", reference:"libtdb1-32bit-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"s390x", reference:"libtevent0-32bit-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"s390x", reference:"libwbclient0-32bit-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"s390x", reference:"samba-32bit-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"s390x", reference:"samba-client-32bit-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"s390x", reference:"samba-winbind-32bit-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"ldapsmb-1.34b-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"libldb1-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"libsmbclient0-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"libtalloc2-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"libtdb1-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"libtevent0-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"libwbclient0-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"samba-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"samba-client-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"samba-krb-printing-3.6.3-76.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"samba-winbind-3.6.3-76.1")) 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, "samba");
}