Vulnerabilities > CVE-2014-0333 - Numeric Errors vulnerability in Libpng

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Fedora Security Advisory 2014-4564.
#

include("compat.inc");

if (description)
{
  script_id(73315);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/12");

  script_cve_id("CVE-2013-6954", "CVE-2014-0333");
  script_bugtraq_id(64493, 65776);
  script_xref(name:"FEDORA", value:"2014-4564");

  script_name(english:"Fedora 20 : mingw-libpng-1.6.10-1.fc20 (2014-4564)");
  script_summary(english:"Checks rpm output for the updated package.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Fedora host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"libpng 1.6.10 bug fix release.

Note that Tenable Network Security has extracted the preceding
description block directly from the Fedora 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.redhat.com/show_bug.cgi?id=1045561"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.redhat.com/show_bug.cgi?id=1070985"
  );
  # https://lists.fedoraproject.org/pipermail/package-announce/2014-April/131016.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?27fc0701"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected mingw-libpng package."
  );
  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:ND/RL:OF/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:fedoraproject:fedora:mingw-libpng");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:20");

  script_set_attribute(attribute:"patch_publication_date", value:"2014/03/31");
  script_set_attribute(attribute:"plugin_publication_date", value:"2014/04/03");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2014-2020 Tenable Network Security, Inc.");
  script_family(english:"Fedora Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/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/RedHat/release");
if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
os_ver = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
os_ver = os_ver[1];
if (! ereg(pattern:"^20([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 20.x", "Fedora " + 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 ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);

flag = 0;
if (rpm_check(release:"FC20", reference:"mingw-libpng-1.6.10-1.fc20")) 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, "mingw-libpng");
}

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

include("compat.inc");

if (description)
{
  script_id(78626);
  script_version("1.5");
  script_cvs_date("Date: 2019/11/26");

  script_cve_id("CVE-2014-0333", "CVE-2014-3466", "CVE-2014-6440");
  script_bugtraq_id(65776, 67741, 72950);
  script_xref(name:"CERT", value:"684412");

  script_name(english:"VLC Media Player < 2.1.5 Multiple Vulnerabilities");
  script_summary(english:"Checks the VLC media player version.");

  script_set_attribute(attribute:"synopsis", value:
"The remote Windows host contains a media player that is affected by
multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The version of VLC media player installed on the remote host is prior
to 2.1.5. It is, therefore, affected by the following
vulnerabilities :

  - An error exists in the png_push_read_chunk() function
    within the file 'pngpread.c' from the included libpng
    library that can allow denial of service attacks.
    (CVE-2014-0333)

  - A buffer overflow error exists in the
    read_server_hello() function within the file
    'lib/gnutls_handshake.c' from the included GnuTLS
    library that can allow arbitrary code execution or
    denial of service. (CVE-2014-3466)

  - A heap-based buffer overflow error exists in the
    transcode module due to improper validation of
    user-supplied input when handling invalid channel
    counts. An attacker can exploit this to execute
    arbitrary code. (CVE-2014-6440)");
  script_set_attribute(attribute:"see_also", value:"http://www.videolan.org/developers/vlc-branch/NEWS");
  script_set_attribute(attribute:"see_also", value:"http://www.videolan.org/vlc/releases/2.1.5.html");
  script_set_attribute(attribute:"solution", value:
"Upgrade to version 2.1.5 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/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:N/AC:L/PR:N/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-2014-6440");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2014/02/25");
  script_set_attribute(attribute:"patch_publication_date", value:"2014/07/26");
  script_set_attribute(attribute:"plugin_publication_date", value:"2014/10/22");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:videolan:vlc_media_player");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Windows");

  script_copyright(english:"This script is Copyright (C) 2014-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("vlc_installed.nasl");
  script_require_keys("installed_sw/VLC media player");

  exit(0);
}

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

app_name = "VLC media player";

install = get_single_install(app_name:app_name, exit_if_unknown_ver:TRUE);
version = install['version'];
path    = install['path'];

fix = "2.1.5";
if (
  version =~ "^[01]\." ||
  version =~ "^2\.0($|[^0-9])" ||
  version =~ "^2\.1\.[0-4]($|[^0-9])"
)
{
  port = get_kb_item("SMB/transport");
  if (!port) port = 445;

  if (report_verbosity > 0)
  {
    report =
      '\n  Path              : ' + path +
      '\n  Installed version : ' + version +
      '\n  Fixed version     : ' + fix + 
      '\n';
    security_hole(extra:report, port:port);
  }
  else security_hole(port:port);
  exit(0);
}
else audit(AUDIT_INST_PATH_NOT_VULN, app_name, version, path);