SUSE SLED15 / SLES15 Security Update : wireshark (SUSE-SU-2018:1988-1)

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2018:1988-1.
# The text itself is copyright (C) SUSE.
#

include("compat.inc");

if (description)
{
  script_id(120052);
  script_version("1.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/13");

  script_cve_id("CVE-2018-11356", "CVE-2018-11357", "CVE-2018-11358", "CVE-2018-11359", "CVE-2018-11360", "CVE-2018-11362");

  script_name(english:"SUSE SLED15 / SLES15 Security Update : wireshark (SUSE-SU-2018:1988-1)");
  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 wireshark fixes vulnerabilities that could be used to
trigger dissector crashes or cause dissectors to go into large
infinite loops by making Wireshark read specially crafted packages
from the network or capture files (bsc#1094301). This includes :

  - CVE-2018-11356: DNS dissector crash

  - CVE-2018-11357: Multiple dissectors could consume
    excessive memory

  - CVE-2018-11358: Q.931 dissector crash

  - CVE-2018-11359: The RRC dissector and other dissectors
    could crash

  - CVE-2018-11360: GSM A DTAP dissector crash

  - CVE-2018-11362: LDSS dissector crash

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=1094301"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-11356/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-11357/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-11358/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-11359/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-11360/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-11362/"
  );
  # https://www.suse.com/support/update/announcement/2018/suse-su-20181988-1/
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?7df61b23"
  );
  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 Desktop Applications 15:zypper in -t
patch SUSE-SLE-Module-Desktop-Applications-15-2018-1348=1

SUSE Linux Enterprise Module for Basesystem 15:zypper in -t patch
SUSE-SLE-Module-Basesystem-15-2018-1348=1"
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/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:L/PR:N/UI:N/S:U/C:N/I:N/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:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libwireshark9");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libwireshark9-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libwiretap7");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libwiretap7-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libwscodecs1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libwscodecs1-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libwsutil8");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libwsutil8-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:wireshark");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:wireshark-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:wireshark-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:wireshark-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:wireshark-ui-qt");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:wireshark-ui-qt-debuginfo");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:15");

  script_set_attribute(attribute:"vuln_publication_date", value:"2018/05/22");
  script_set_attribute(attribute:"patch_publication_date", value:"2018/07/19");
  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) 2019-2021 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:"^(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:"libwireshark9-2.4.7-3.3.4")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"libwireshark9-debuginfo-2.4.7-3.3.4")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"libwiretap7-2.4.7-3.3.4")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"libwiretap7-debuginfo-2.4.7-3.3.4")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"libwscodecs1-2.4.7-3.3.4")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"libwscodecs1-debuginfo-2.4.7-3.3.4")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"libwsutil8-2.4.7-3.3.4")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"libwsutil8-debuginfo-2.4.7-3.3.4")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"wireshark-2.4.7-3.3.4")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"wireshark-debuginfo-2.4.7-3.3.4")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"wireshark-debugsource-2.4.7-3.3.4")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"wireshark-devel-2.4.7-3.3.4")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"wireshark-ui-qt-2.4.7-3.3.4")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"wireshark-ui-qt-debuginfo-2.4.7-3.3.4")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"libwireshark9-2.4.7-3.3.4")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"libwireshark9-debuginfo-2.4.7-3.3.4")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"libwiretap7-2.4.7-3.3.4")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"libwiretap7-debuginfo-2.4.7-3.3.4")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"libwscodecs1-2.4.7-3.3.4")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"libwscodecs1-debuginfo-2.4.7-3.3.4")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"libwsutil8-2.4.7-3.3.4")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"libwsutil8-debuginfo-2.4.7-3.3.4")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"wireshark-2.4.7-3.3.4")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"wireshark-debuginfo-2.4.7-3.3.4")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"wireshark-debugsource-2.4.7-3.3.4")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"wireshark-devel-2.4.7-3.3.4")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"wireshark-ui-qt-2.4.7-3.3.4")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"wireshark-ui-qt-debuginfo-2.4.7-3.3.4")) 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, "wireshark");
}