Vulnerabilities > CVE-2016-6911 - Out-of-bounds Read vulnerability in Libgd

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update openSUSE-2016-1221.
#
# The text description of this plugin is (C) SUSE LLC.
#

include("compat.inc");

if (description)
{
  script_id(94243);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04");

  script_cve_id("CVE-2016-6911", "CVE-2016-7568", "CVE-2016-8670");

  script_name(english:"openSUSE Security Update : php5 (openSUSE-2016-1221)");
  script_summary(english:"Check for the openSUSE-2016-1221 patch");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote openSUSE host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"This update for php5 fixes the following issu :

  - CVE-2016-8670: Stack Buffer Overflow in GD dynamicGetbuf
    (bsc#1004924).

  - CVE-2016-7568: Integer overflow in the gdImageWebpCtx
    function in gd_webp.c (libgd) (bsc#1001900).

  - CVE-2016-6911: Check for out-of-bound read in
    dynamicGetbuf() (bsc#1005274)."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1001900"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1004924"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1005274"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected php5 packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  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");
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  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:php5-mcrypt-debuginfo");
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  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:php5-pcntl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:php5-pcntl-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:php5-pdo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:php5-pdo-debuginfo");
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  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:php5-sysvshm");
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  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:php5-tidy");
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  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:php5-tokenizer");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:php5-tokenizer-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:php5-wddx");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:php5-wddx-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:php5-xmlreader");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:php5-xmlreader-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:php5-xmlrpc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:php5-xmlrpc-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:php5-xmlwriter");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:php5-xmlwriter-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:php5-xsl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:php5-xsl-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:php5-zip");
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  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:php5-zlib-debuginfo");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:13.2");

  script_set_attribute(attribute:"patch_publication_date", value:"2016/10/24");
  script_set_attribute(attribute:"plugin_publication_date", value:"2016/10/25");
  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:"SuSE Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/SuSE/release", "Host/SuSE/rpm-list", "Host/cpu");

  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, "openSUSE");
if (release !~ "^(SUSE13\.2)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "13.2", release);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

ourarch = get_kb_item("Host/cpu");
if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch);

flag = 0;

if ( rpm_check(release:"SUSE13.2", reference:"apache2-mod_php5-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"apache2-mod_php5-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-bcmath-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-bcmath-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-bz2-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-bz2-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-calendar-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-calendar-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-ctype-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-ctype-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-curl-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-curl-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-dba-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-dba-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-debugsource-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-devel-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-dom-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-dom-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-enchant-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-enchant-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-exif-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-exif-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-fastcgi-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-fastcgi-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-fileinfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-fileinfo-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-firebird-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-firebird-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-fpm-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-fpm-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-ftp-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-ftp-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-gd-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-gd-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-gettext-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-gettext-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-gmp-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-gmp-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-iconv-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-iconv-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-imap-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-imap-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-intl-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-intl-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-json-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-json-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-ldap-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-ldap-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-mbstring-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-mbstring-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-mcrypt-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-mcrypt-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-mssql-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-mssql-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-mysql-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-mysql-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-odbc-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-odbc-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-opcache-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-opcache-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-openssl-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-openssl-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-pcntl-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-pcntl-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-pdo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-pdo-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-pear-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-pgsql-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-pgsql-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-phar-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-phar-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-posix-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-posix-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-pspell-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-pspell-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-readline-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-readline-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-shmop-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-shmop-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-snmp-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-snmp-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-soap-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-soap-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-sockets-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-sockets-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-sqlite-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-sqlite-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-suhosin-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-suhosin-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-sysvmsg-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-sysvmsg-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-sysvsem-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-sysvsem-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-sysvshm-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-sysvshm-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-tidy-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-tidy-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-tokenizer-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-tokenizer-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-wddx-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-wddx-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-xmlreader-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-xmlreader-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-xmlrpc-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-xmlrpc-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-xmlwriter-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-xmlwriter-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-xsl-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-xsl-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-zip-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-zip-debuginfo-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-zlib-5.6.1-83.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"php5-zlib-debuginfo-5.6.1-83.1") ) 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, "apache2-mod_php5 / apache2-mod_php5-debuginfo / php5 / php5-bcmath / etc");
}

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory DLA-665-1. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#

include("compat.inc");

if (description)
{
  script_id(94113);
  script_version("2.7");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/12");

  script_cve_id("CVE-2016-6911", "CVE-2016-8670");

  script_name(english:"Debian DLA-665-1 : libgd2 security update");
  script_summary(english:"Checks dpkg output for the updated packages.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Debian host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"CVE-2016-6911 invalid read in gdImageCreateFromTiffPtr() (most of the
code is not present in the Wheezy version)

CVE-2016-8670: Stack Buffer Overflow in GD dynamicGetbuf

For Debian 7 'Wheezy', these problems have been fixed in version
2.0.36~rc1~dfsg-6.1+deb7u6.

We recommend that you upgrade your libgd2 packages.

NOTE: Tenable Network Security has extracted the preceding description
block directly from the DLA 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://lists.debian.org/debian-lts-announce/2016/10/msg00020.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/wheezy/libgd2"
  );
  script_set_attribute(attribute:"solution", value:"Upgrade the affected packages.");
  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:"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:debian:debian_linux:libgd-tools");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libgd2-noxpm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libgd2-noxpm-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libgd2-xpm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libgd2-xpm-dev");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:7.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2016/10/18");
  script_set_attribute(attribute:"plugin_publication_date", value:"2016/10/19");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2016-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Debian Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");

  exit(0);
}


include("audit.inc");
include("debian_package.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;
if (deb_check(release:"7.0", prefix:"libgd-tools", reference:"2.0.36~rc1~dfsg-6.1+deb7u6")) flag++;
if (deb_check(release:"7.0", prefix:"libgd2-noxpm", reference:"2.0.36~rc1~dfsg-6.1+deb7u6")) flag++;
if (deb_check(release:"7.0", prefix:"libgd2-noxpm-dev", reference:"2.0.36~rc1~dfsg-6.1+deb7u6")) flag++;
if (deb_check(release:"7.0", prefix:"libgd2-xpm", reference:"2.0.36~rc1~dfsg-6.1+deb7u6")) flag++;
if (deb_check(release:"7.0", prefix:"libgd2-xpm-dev", reference:"2.0.36~rc1~dfsg-6.1+deb7u6")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get());
  else security_hole(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");

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

include("compat.inc");

if (description)
{
  script_id(131801);
  script_version("1.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/05/07");

  script_cve_id(
    "CVE-2016-6161",
    "CVE-2016-6911"
  );

  script_name(english:"EulerOS 2.0 SP5 : gd (EulerOS-SA-2019-2527)");
  script_summary(english:"Checks the rpm output for the updated packages.");

  script_set_attribute(attribute:"synopsis", value:
"The remote EulerOS host is missing multiple security updates.");
  script_set_attribute(attribute:"description", value:
"According to the versions of the gd package installed, the EulerOS
installation on the remote host is affected by the following
vulnerabilities :

  - The output function in gd_gif_out.c in the GD Graphics
    Library (aka libgd) allows remote attackers to cause a
    denial of service (out-of-bounds read) via a crafted
    image.(CVE-2016-6161)

  - The dynamicGetbuf function in the GD Graphics Library
    (aka libgd) before 2.2.4 allows remote attackers to
    cause a denial of service (out-of-bounds read) via a
    crafted TIFF image.(CVE-2016-6911)

Note that Tenable Network Security has extracted the preceding
description block directly from the EulerOS security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues.");
  # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2019-2527
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?b2918c3b");
  script_set_attribute(attribute:"solution", value:
"Update the affected gd packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/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:L/AC:L/PR:N/UI:R/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:"cvss_score_source", value:"CVE-2016-6911");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"patch_publication_date", value:"2019/12/09");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/12/09");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:gd");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:huawei:euleros:2.0");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/EulerOS/release", "Host/EulerOS/rpm-list", "Host/EulerOS/sp");
  script_exclude_keys("Host/EulerOS/uvp_version");

  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/EulerOS/release");
if (isnull(release) || release !~ "^EulerOS") audit(AUDIT_OS_NOT, "EulerOS");
if (release !~ "^EulerOS release 2\.0(\D|$)") audit(AUDIT_OS_NOT, "EulerOS 2.0");

sp = get_kb_item("Host/EulerOS/sp");
if (isnull(sp) || sp !~ "^(5)$") audit(AUDIT_OS_NOT, "EulerOS 2.0 SP5");

uvp = get_kb_item("Host/EulerOS/uvp_version");
if (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, "EulerOS 2.0 SP5", "EulerOS UVP " + uvp);

if (!get_kb_item("Host/EulerOS/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$" && "aarch64" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "EulerOS", cpu);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_ARCH_NOT, "i686 / x86_64", cpu);

flag = 0;

pkgs = ["gd-2.0.35-26.h8.eulerosv2r7"];

foreach (pkg in pkgs)
  if (rpm_check(release:"EulerOS-2.0", sp:"5", reference:pkg)) flag++;

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_WARNING,
    extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "gd");
}

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2016:2668-1.
# The text itself is copyright (C) SUSE.
#

include("compat.inc");

if (description)
{
  script_id(94434);
  script_version("2.7");
  script_cvs_date("Date: 2019/09/11 11:22:14");

  script_cve_id("CVE-2016-6911", "CVE-2016-7568", "CVE-2016-8670");

  script_name(english:"SUSE SLED12 / SLES12 Security Update : gd (SUSE-SU-2016:2668-1)");
  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 gd fixes the following security issues :

  - CVE-2016-7568: A specially crafted image file could
    cause an application crash or potentially execute
    arbitrary code when the image is converted to webp
    (bsc#1001900)

  - CVE-2016-8670: Stack Buffer Overflow in GD dynamicGetbuf
    (bsc#1004924)

  - CVE-2016-6911: Check for out-of-bound read in
    dynamicGetbuf() (bsc#1005274)

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=1001900"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1004924"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1005274"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2016-6911/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2016-7568/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2016-8670/"
  );
  # https://www.suse.com/support/update/announcement/2016/suse-su-20162668-1/
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?1b0ce43f"
  );
  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 Linux Enterprise Workstation Extension 12-SP1:zypper in -t patch
SUSE-SLE-WE-12-SP1-2016-1571=1

SUSE Linux Enterprise Software Development Kit 12-SP1:zypper in -t
patch SUSE-SLE-SDK-12-SP1-2016-1571=1

SUSE Linux Enterprise Server 12-SP1:zypper in -t patch
SUSE-SLE-SERVER-12-SP1-2016-1571=1

SUSE Linux Enterprise Desktop 12-SP1:zypper in -t patch
SUSE-SLE-DESKTOP-12-SP1-2016-1571=1

To bring your system up-to-date, use 'zypper patch'."
  );
  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:"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:gd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:gd-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:gd-debugsource");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:12");

  script_set_attribute(attribute:"vuln_publication_date", value:"2016/09/28");
  script_set_attribute(attribute:"patch_publication_date", value:"2016/10/28");
  script_set_attribute(attribute:"plugin_publication_date", value:"2016/10/31");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2016-2019 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:"^(SLED12|SLES12)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLED12 / SLES12", "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 == "SLES12" && (! preg(pattern:"^(1)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP1", os_ver + " SP" + sp);
if (os_ver == "SLED12" && (! preg(pattern:"^(1)$", string:sp))) audit(AUDIT_OS_NOT, "SLED12 SP1", os_ver + " SP" + sp);


flag = 0;
if (rpm_check(release:"SLES12", sp:"1", reference:"gd-2.1.0-17.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"gd-debuginfo-2.1.0-17.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"gd-debugsource-2.1.0-17.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"gd-2.1.0-17.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"gd-32bit-2.1.0-17.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"gd-debuginfo-2.1.0-17.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"gd-debuginfo-32bit-2.1.0-17.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"gd-debugsource-2.1.0-17.1")) 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, "gd");
}

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Fedora Security Advisory FEDORA-2016-722c0afc64.
#

include("compat.inc");

if (description)
{
  script_id(95678);
  script_version("3.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04");

  script_cve_id("CVE-2016-6911", "CVE-2016-7568", "CVE-2016-8670");
  script_xref(name:"FEDORA", value:"2016-722c0afc64");

  script_name(english:"Fedora 25 : gd (2016-722c0afc64)");
  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:
"  - Security fix for CVE-2016-8670

  - Security fix for CVE-2016-6911

  - Security fix for CVE-2016-7568

  - For Fedora 26 disabled two tests - they are failing
    because of freetype 2.7
    (https://github.com/libgd/libgd/issues/302,
    https://github.com/libgd/libgd/issues/217)

Note that Tenable Network Security has extracted the preceding
description block directly from the Fedora update system website.
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://bodhi.fedoraproject.org/updates/FEDORA-2016-722c0afc64"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://github.com/libgd/libgd/issues/217"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://github.com/libgd/libgd/issues/302"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected gd package.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  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:gd");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:25");

  script_set_attribute(attribute:"vuln_publication_date", value:"2016/09/28");
  script_set_attribute(attribute:"patch_publication_date", value:"2016/12/09");
  script_set_attribute(attribute:"plugin_publication_date", value:"2016/12/12");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2016-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
  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 = pregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
os_ver = os_ver[1];
if (! preg(pattern:"^25([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 25", "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:"FC25", reference:"gd-2.2.3-5.fc25")) flag++;


if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "gd");
}