SUSE SLES15 Security Update : nodejs8 (SUSE-SU-2019:2260-1) (0-Length Headers Leak) (Data Dribble) (Empty Frames Flood) (Internal Data Buffering) (Ping Flood) (Reset Flood) (Resource Loop) (Settings Flood)

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2019:2260-1.
# The text itself is copyright (C) SUSE.
#

include('compat.inc');

if (description)
{
  script_id(128468);
  script_version("1.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2022/12/05");

  script_cve_id(
    "CVE-2019-9511",
    "CVE-2019-9512",
    "CVE-2019-9513",
    "CVE-2019-9514",
    "CVE-2019-9515",
    "CVE-2019-9516",
    "CVE-2019-9517",
    "CVE-2019-9518"
  );
  script_xref(name:"CEA-ID", value:"CEA-2019-0643");

  script_name(english:"SUSE SLES15 Security Update : nodejs8 (SUSE-SU-2019:2260-1) (0-Length Headers Leak) (Data Dribble) (Empty Frames Flood) (Internal Data Buffering) (Ping Flood) (Reset Flood) (Resource Loop) (Settings Flood)");

  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 nodejs8 to version 8.16.1 fixes the following issues :

Security issues fixed :

CVE-2019-9511: Fixed HTTP/2 implementations that are vulnerable to
window size manipulation and stream prioritization manipulation,
potentially leading to a denial of service (bsc#1146091).

CVE-2019-9512: Fixed HTTP/2 flood using PING frames results in
unbounded memory growth (bsc#1146099).

CVE-2019-9513: Fixed HTTP/2 implementation that is vulnerable to
resource loops, potentially leading to a denial of service.
(bsc#1146094).

CVE-2019-9514: Fixed HTTP/2 implementation that is vulnerable to a
reset flood, potentially leading to a denial of service (bsc#1146095).

CVE-2019-9515: Fixed HTTP/2 flood using SETTINGS frames results in
unbounded memory growth (bsc#1146100).

CVE-2019-9516: Fixed HTTP/2 implementation that is vulnerable to a
header leak, potentially leading to a denial of service (bsc#1146090).

CVE-2019-9517: Fixed HTTP/2 implementations that are vulnerable to
unconstrained interal data buffering (bsc#1146097).

CVE-2019-9518: Fixed HTTP/2 implementation that is vulnerable to a
flood of empty frames, potentially leading to a denial of service
(bsc#1146093).

Bug fixes: Fixed that npm resolves its default config file like in all
other versions, as /etc/nodejs/npmrc (bsc#1144919).

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=1144919");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1146090");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1146091");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1146093");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1146094");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1146095");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1146097");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1146099");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1146100");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2019-9511/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2019-9512/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2019-9513/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2019-9514/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2019-9515/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2019-9516/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2019-9517/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2019-9518/");
  # https://www.suse.com/support/update/announcement/2019/suse-su-20192260-1/
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?e4c77b67");
  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 Web Scripting 15-SP1:zypper in -t
patch SUSE-SLE-Module-Web-Scripting-15-SP1-2019-2260=1

SUSE Linux Enterprise Module for Web Scripting 15:zypper in -t patch
SUSE-SLE-Module-Web-Scripting-15-2019-2260=1");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C");
  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:"in_the_news", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/08/13");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/09/02");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/09/03");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:nodejs8");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:nodejs8-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:nodejs8-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:nodejs8-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:npm8");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:15");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2019-2022 and is owned by Tenable, Inc. or an Affiliate thereof.");

  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:"^(SLES15)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE 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|1)$", string:sp))) audit(AUDIT_OS_NOT, "SLES15 SP0/1", os_ver + " SP" + sp);


flag = 0;
if (rpm_check(release:"SLES15", sp:"1", reference:"nodejs8-8.16.1-3.20.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"nodejs8-debuginfo-8.16.1-3.20.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"nodejs8-debugsource-8.16.1-3.20.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"nodejs8-devel-8.16.1-3.20.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"npm8-8.16.1-3.20.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"nodejs8-8.16.1-3.20.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"nodejs8-debuginfo-8.16.1-3.20.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"nodejs8-debugsource-8.16.1-3.20.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"nodejs8-devel-8.16.1-3.20.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"npm8-8.16.1-3.20.1")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "nodejs8");
}