Vulnerabilities > CVE-2016-1621 - Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Google Android

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Gentoo Linux Security Advisory GLSA 201603-09.
#
# The advisory text is Copyright (C) 2001-2016 Gentoo Foundation, Inc.
# and licensed under the Creative Commons - Attribution / Share Alike 
# license. See http://creativecommons.org/licenses/by-sa/3.0/
#

include("compat.inc");

if (description)
{
  script_id(89902);
  script_version("2.5");
  script_cvs_date("Date: 2019/04/11 17:23:06");

  script_cve_id("CVE-2015-1270", "CVE-2015-1271", "CVE-2015-1272", "CVE-2015-1273", "CVE-2015-1274", "CVE-2015-1275", "CVE-2015-1276", "CVE-2015-1277", "CVE-2015-1278", "CVE-2015-1279", "CVE-2015-1280", "CVE-2015-1281", "CVE-2015-1282", "CVE-2015-1283", "CVE-2015-1284", "CVE-2015-1285", "CVE-2015-1286", "CVE-2015-1287", "CVE-2015-1288", "CVE-2015-1289", "CVE-2015-1291", "CVE-2015-1292", "CVE-2015-1293", "CVE-2015-1294", "CVE-2015-1295", "CVE-2015-1296", "CVE-2015-1297", "CVE-2015-1298", "CVE-2015-1299", "CVE-2015-1300", "CVE-2015-1302", "CVE-2015-1303", "CVE-2015-1304", "CVE-2015-6755", "CVE-2015-6756", "CVE-2015-6757", "CVE-2015-6758", "CVE-2015-6759", "CVE-2015-6760", "CVE-2015-6761", "CVE-2015-6762", "CVE-2015-6763", "CVE-2015-6764", "CVE-2015-6765", "CVE-2015-6766", "CVE-2015-6767", "CVE-2015-6768", "CVE-2015-6769", "CVE-2015-6770", "CVE-2015-6771", "CVE-2015-6772", "CVE-2015-6773", "CVE-2015-6774", "CVE-2015-6775", "CVE-2015-6776", "CVE-2015-6777", "CVE-2015-6778", "CVE-2015-6779", "CVE-2015-6780", "CVE-2015-6781", "CVE-2015-6782", "CVE-2015-6783", "CVE-2015-6784", "CVE-2015-6785", "CVE-2015-6786", "CVE-2015-6787", "CVE-2015-6788", "CVE-2015-6789", "CVE-2015-6790", "CVE-2015-6791", "CVE-2015-6792", "CVE-2015-8126", "CVE-2016-1612", "CVE-2016-1613", "CVE-2016-1614", "CVE-2016-1615", "CVE-2016-1616", "CVE-2016-1617", "CVE-2016-1618", "CVE-2016-1619", "CVE-2016-1620", "CVE-2016-1621", "CVE-2016-1622", "CVE-2016-1623", "CVE-2016-1624", "CVE-2016-1625", "CVE-2016-1626", "CVE-2016-1627", "CVE-2016-1628", "CVE-2016-1629", "CVE-2016-1630", "CVE-2016-1631", "CVE-2016-1632", "CVE-2016-1633", "CVE-2016-1634", "CVE-2016-1635", "CVE-2016-1636", "CVE-2016-1637", "CVE-2016-1638", "CVE-2016-1639", "CVE-2016-1640", "CVE-2016-1641");
  script_xref(name:"GLSA", value:"201603-09");

  script_name(english:"GLSA-201603-09 : Chromium: Multiple vulnerabilities");
  script_summary(english:"Checks for updated package(s) in /var/db/pkg");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Gentoo host is missing one or more security-related
patches."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"The remote host is affected by the vulnerability described in GLSA-201603-09
(Chromium: Multiple vulnerabilities)

    Multiple vulnerabilities have been discovered in the Chromium web
      browser. Please review the CVE identifiers referenced below for details.
  
Impact :

    A remote attacker could possibly execute arbitrary code with the
      privileges of the process, cause a Denial of Service condition, obtain
      sensitive information, or bypass security restrictions.
  
Workaround :

    There is no known workaround at this time."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security.gentoo.org/glsa/201603-09"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"All Chromium users should upgrade to the latest version:
      # emerge --sync
      # emerge --ask --oneshot --verbose
      '>=www-client/chromium-49.0.2623.87'"
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:POC/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:P/RL:O/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:chromium");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux");

  script_set_attribute(attribute:"patch_publication_date", value:"2016/03/12");
  script_set_attribute(attribute:"plugin_publication_date", value:"2016/03/14");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Gentoo Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Gentoo/release", "Host/Gentoo/qpkg-list");

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("qpkg.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Gentoo/release")) audit(AUDIT_OS_NOT, "Gentoo");
if (!get_kb_item("Host/Gentoo/qpkg-list")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;

if (qpkg_check(package:"www-client/chromium", unaffected:make_list("ge 49.0.2623.87"), vulnerable:make_list("lt 49.0.2623.87"))) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:qpkg_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = qpkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "Chromium");
}

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Fedora Security Advisory 2016-fae59061fe.
#

include("compat.inc");

if (description)
{
  script_id(90047);
  script_version("2.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04");

  script_cve_id("CVE-2016-1621");
  script_xref(name:"FEDORA", value:"2016-fae59061fe");

  script_name(english:"Fedora 23 : libvpx-1.4.0-6.fc23 (2016-fae59061fe)");
  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:
"Fix CVE-2016-1621 in bundled libwebm code.

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=1318187"
  );
  # https://lists.fedoraproject.org/pipermail/package-announce/2016-March/179128.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?4bb75296"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected libvpx package."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A: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_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:libvpx");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:23");

  script_set_attribute(attribute:"patch_publication_date", value:"2016/03/20");
  script_set_attribute(attribute:"plugin_publication_date", value:"2016/03/21");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2016-2020 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:"^23([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 23.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:"FC23", reference:"libvpx-1.4.0-6.fc23")) 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, "libvpx");
}