The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has php packages installed that are affected by multiple vulnerabilities:
An integer overflow flaw, leading to a heap-based buffer overflow was found in the way libgd read some specially- crafted gd2 files. A remote attacker could use this flaw to crash an application compiled with libgd or in certain cases execute arbitrary code with the privileges of the user running that application. (CVE-2016-10168)
A null pointer dereference flaw was found in libgd. An attacker could use a specially-crafted .gd2 file to cause an application linked with libgd to crash, leading to denial of service. (CVE-2016-10167)
A data leak was found in gdImageCreateFromGifCtx() in GD Graphics Library used in PHP before 5.6.31 and 7.1.7. An attacker could craft a malicious GIF image and read up to 762 bytes from stack. (CVE-2017-7890)
Note that Nessus has not tested for this issue but has instead relied only on the application’s self-reported version number.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from ZTE advisory NS-SA-2019-0019. The text
# itself is copyright (C) ZTE, Inc.
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(127174);
script_version("1.4");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/14");
script_cve_id("CVE-2016-10167", "CVE-2016-10168", "CVE-2017-7890");
script_name(english:"NewStart CGSL CORE 5.04 / MAIN 5.04 : php Multiple Vulnerabilities (NS-SA-2019-0019)");
script_set_attribute(attribute:"synopsis", value:
"The remote machine is affected by multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has php packages installed that are affected by
multiple vulnerabilities:
- An integer overflow flaw, leading to a heap-based buffer
overflow was found in the way libgd read some specially-
crafted gd2 files. A remote attacker could use this flaw
to crash an application compiled with libgd or in
certain cases execute arbitrary code with the privileges
of the user running that application. (CVE-2016-10168)
- A null pointer dereference flaw was found in libgd. An
attacker could use a specially-crafted .gd2 file to
cause an application linked with libgd to crash, leading
to denial of service. (CVE-2016-10167)
- A data leak was found in gdImageCreateFromGifCtx() in GD
Graphics Library used in PHP before 5.6.31 and 7.1.7. An
attacker could craft a malicious GIF image and read up
to 762 bytes from stack. (CVE-2017-7890)
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
script_set_attribute(attribute:"see_also", value:"http://security.gd-linux.com/notice/NS-SA-2019-0019");
script_set_attribute(attribute:"solution", value:
"Upgrade the vulnerable CGSL php packages. Note that updated packages may not be available yet. Please contact ZTE for
more information.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/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:L/AC:L/PR:N/UI:R/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-2016-10168");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"vuln_publication_date", value:"2017/03/15");
script_set_attribute(attribute:"patch_publication_date", value:"2019/07/17");
script_set_attribute(attribute:"plugin_publication_date", value:"2019/08/12");
script_set_attribute(attribute:"plugin_type", value:"local");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"NewStart CGSL Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2019-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/ZTE-CGSL/release", "Host/ZTE-CGSL/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/ZTE-CGSL/release");
if (isnull(release) || release !~ "^CGSL (MAIN|CORE)") audit(AUDIT_OS_NOT, "NewStart Carrier Grade Server Linux");
if (release !~ "CGSL CORE 5.04" &&
release !~ "CGSL MAIN 5.04")
audit(AUDIT_OS_NOT, 'NewStart CGSL CORE 5.04 / NewStart CGSL MAIN 5.04');
if (!get_kb_item("Host/ZTE-CGSL/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, "NewStart Carrier Grade Server Linux", cpu);
flag = 0;
pkgs = {
"CGSL CORE 5.04": [
"php-5.4.16-43.el7_4.1",
"php-bcmath-5.4.16-43.el7_4.1",
"php-cli-5.4.16-43.el7_4.1",
"php-common-5.4.16-43.el7_4.1",
"php-dba-5.4.16-43.el7_4.1",
"php-debuginfo-5.4.16-43.el7_4.1",
"php-devel-5.4.16-43.el7_4.1",
"php-embedded-5.4.16-43.el7_4.1",
"php-enchant-5.4.16-43.el7_4.1",
"php-fpm-5.4.16-43.el7_4.1",
"php-gd-5.4.16-43.el7_4.1",
"php-intl-5.4.16-43.el7_4.1",
"php-ldap-5.4.16-43.el7_4.1",
"php-mbstring-5.4.16-43.el7_4.1",
"php-mysql-5.4.16-43.el7_4.1",
"php-mysqlnd-5.4.16-43.el7_4.1",
"php-odbc-5.4.16-43.el7_4.1",
"php-pdo-5.4.16-43.el7_4.1",
"php-pgsql-5.4.16-43.el7_4.1",
"php-process-5.4.16-43.el7_4.1",
"php-pspell-5.4.16-43.el7_4.1",
"php-recode-5.4.16-43.el7_4.1",
"php-snmp-5.4.16-43.el7_4.1",
"php-soap-5.4.16-43.el7_4.1",
"php-xml-5.4.16-43.el7_4.1",
"php-xmlrpc-5.4.16-43.el7_4.1"
],
"CGSL MAIN 5.04": [
"php-5.4.16-43.el7_4.1",
"php-bcmath-5.4.16-43.el7_4.1",
"php-cli-5.4.16-43.el7_4.1",
"php-common-5.4.16-43.el7_4.1",
"php-dba-5.4.16-43.el7_4.1",
"php-debuginfo-5.4.16-43.el7_4.1",
"php-devel-5.4.16-43.el7_4.1",
"php-embedded-5.4.16-43.el7_4.1",
"php-enchant-5.4.16-43.el7_4.1",
"php-fpm-5.4.16-43.el7_4.1",
"php-gd-5.4.16-43.el7_4.1",
"php-intl-5.4.16-43.el7_4.1",
"php-ldap-5.4.16-43.el7_4.1",
"php-mbstring-5.4.16-43.el7_4.1",
"php-mysql-5.4.16-43.el7_4.1",
"php-mysqlnd-5.4.16-43.el7_4.1",
"php-odbc-5.4.16-43.el7_4.1",
"php-pdo-5.4.16-43.el7_4.1",
"php-pgsql-5.4.16-43.el7_4.1",
"php-process-5.4.16-43.el7_4.1",
"php-pspell-5.4.16-43.el7_4.1",
"php-recode-5.4.16-43.el7_4.1",
"php-snmp-5.4.16-43.el7_4.1",
"php-soap-5.4.16-43.el7_4.1",
"php-xml-5.4.16-43.el7_4.1",
"php-xmlrpc-5.4.16-43.el7_4.1"
]
};
pkg_list = pkgs[release];
foreach (pkg in pkg_list)
if (rpm_check(release:"ZTE " + release, 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, "php");
}