7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
0.037 Low
EPSS
Percentile
91.8%
ext/mysqlnd/mysqlnd_wireprotocol.c in PHP before 5.6.26 and 7.x before 7.0.11 does not verify that a BIT field has the UNSIGNED_FLAG flag, which allows remote MySQL servers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via crafted field metadata (CVE-2016-7412).
Use-after-free vulnerability in the wddx_stack_destroy function in ext/wddx/wddx.c in PHP before 5.6.26 and 7.x before 7.0.11 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a wddxPacket XML document that lacks an end-tag for a recordset field element, leading to mishandling in a wddx_deserialize call (CVE-2016-7413).
The ZIP signature-verification feature in PHP before 5.6.26 and 7.x before 7.0.11 does not ensure that the uncompressed_filesize field is large enough, which allows remote attackers to cause a denial of service (out-of-bounds memory access) or possibly have unspecified other impact via a crafted PHAR archive, related to ext/phar/util.c and ext/phar/zip.c (CVE-2016-7414).
ext/intl/msgformat/msgformat_format.c in PHP before 5.6.26 and 7.x before 7.0.11 does not properly restrict the locale length provided to the Locale class in the ICU library, which allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a MessageFormatter::formatMessage call with a long first argument (CVE-2016-7416).
ext/spl/spl_array.c in PHP before 5.6.26 and 7.x before 7.0.11 proceeds with SplArray unserialization without validating a return value and data type, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via crafted serialized data (CVE-2016-7417).
The php_wddx_push_element function in ext/wddx/wddx.c in PHP before 5.6.26 and 7.x before 7.0.11 allows remote attackers to cause a denial of service (invalid pointer access and out-of-bounds read) or possibly have unspecified other impact via an incorrect boolean element in a wddxPacket XML document, leading to mishandling in a wddx_deserialize call (CVE-2016-7418).
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Amazon Linux AMI Security Advisory ALAS-2016-754.
#
include("compat.inc");
if (description)
{
script_id(94020);
script_version("2.4");
script_cvs_date("Date: 2018/04/18 15:09:36");
script_cve_id("CVE-2016-7412", "CVE-2016-7413", "CVE-2016-7414", "CVE-2016-7416", "CVE-2016-7417", "CVE-2016-7418");
script_xref(name:"ALAS", value:"2016-754");
script_name(english:"Amazon Linux AMI : php70 (ALAS-2016-754)");
script_summary(english:"Checks rpm output for the updated packages");
script_set_attribute(
attribute:"synopsis",
value:"The remote Amazon Linux AMI host is missing a security update."
);
script_set_attribute(
attribute:"description",
value:
"ext/mysqlnd/mysqlnd_wireprotocol.c in PHP before 5.6.26 and 7.x before
7.0.11 does not verify that a BIT field has the UNSIGNED_FLAG flag,
which allows remote MySQL servers to cause a denial of service
(heap-based buffer overflow) or possibly have unspecified other impact
via crafted field metadata (CVE-2016-7412).
Use-after-free vulnerability in the wddx_stack_destroy function in
ext/wddx/wddx.c in PHP before 5.6.26 and 7.x before 7.0.11 allows
remote attackers to cause a denial of service or possibly have
unspecified other impact via a wddxPacket XML document that lacks an
end-tag for a recordset field element, leading to mishandling in a
wddx_deserialize call (CVE-2016-7413).
The ZIP signature-verification feature in PHP before 5.6.26 and 7.x
before 7.0.11 does not ensure that the uncompressed_filesize field is
large enough, which allows remote attackers to cause a denial of
service (out-of-bounds memory access) or possibly have unspecified
other impact via a crafted PHAR archive, related to ext/phar/util.c
and ext/phar/zip.c (CVE-2016-7414).
ext/intl/msgformat/msgformat_format.c in PHP before 5.6.26 and 7.x
before 7.0.11 does not properly restrict the locale length provided to
the Locale class in the ICU library, which allows remote attackers to
cause a denial of service (application crash) or possibly have
unspecified other impact via a MessageFormatter::formatMessage call
with a long first argument (CVE-2016-7416).
ext/spl/spl_array.c in PHP before 5.6.26 and 7.x before 7.0.11
proceeds with SplArray unserialization without validating a return
value and data type, which allows remote attackers to cause a denial
of service or possibly have unspecified other impact via crafted
serialized data (CVE-2016-7417).
The php_wddx_push_element function in ext/wddx/wddx.c in PHP before
5.6.26 and 7.x before 7.0.11 allows remote attackers to cause a denial
of service (invalid pointer access and out-of-bounds read) or possibly
have unspecified other impact via an incorrect boolean element in a
wddxPacket XML document, leading to mishandling in a wddx_deserialize
call (CVE-2016-7418)."
);
script_set_attribute(
attribute:"see_also",
value:"https://alas.aws.amazon.com/ALAS-2016-754.html"
);
script_set_attribute(
attribute:"solution",
value:"Run 'yum update php70' to update your system."
);
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:amazon:linux:php70");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php70-bcmath");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php70-cli");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php70-common");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php70-dba");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php70-dbg");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php70-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php70-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php70-embedded");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php70-enchant");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php70-fpm");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php70-gd");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php70-gmp");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php70-imap");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php70-intl");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php70-json");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php70-ldap");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php70-mbstring");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php70-mcrypt");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php70-mysqlnd");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php70-odbc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php70-opcache");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php70-pdo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php70-pdo-dblib");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php70-pgsql");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php70-process");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php70-pspell");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php70-recode");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php70-snmp");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php70-soap");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php70-tidy");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php70-xml");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php70-xmlrpc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php70-zip");
script_set_attribute(attribute:"cpe", value:"cpe:/o:amazon:linux");
script_set_attribute(attribute:"patch_publication_date", value:"2016/10/12");
script_set_attribute(attribute:"plugin_publication_date", value:"2016/10/13");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2016-2018 Tenable Network Security, Inc.");
script_family(english:"Amazon Linux Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/AmazonLinux/release", "Host/AmazonLinux/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/AmazonLinux/release");
if (isnull(release) || !strlen(release)) audit(AUDIT_OS_NOT, "Amazon Linux");
os_ver = pregmatch(pattern: "^AL(A|\d)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Amazon Linux");
os_ver = os_ver[1];
if (os_ver != "A")
{
if (os_ver == 'A') os_ver = 'AMI';
audit(AUDIT_OS_NOT, "Amazon Linux AMI", "Amazon Linux " + os_ver);
}
if (!get_kb_item("Host/AmazonLinux/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
flag = 0;
if (rpm_check(release:"ALA", reference:"php70-7.0.11-1.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php70-bcmath-7.0.11-1.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php70-cli-7.0.11-1.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php70-common-7.0.11-1.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php70-dba-7.0.11-1.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php70-dbg-7.0.11-1.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php70-debuginfo-7.0.11-1.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php70-devel-7.0.11-1.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php70-embedded-7.0.11-1.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php70-enchant-7.0.11-1.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php70-fpm-7.0.11-1.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php70-gd-7.0.11-1.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php70-gmp-7.0.11-1.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php70-imap-7.0.11-1.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php70-intl-7.0.11-1.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php70-json-7.0.11-1.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php70-ldap-7.0.11-1.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php70-mbstring-7.0.11-1.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php70-mcrypt-7.0.11-1.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php70-mysqlnd-7.0.11-1.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php70-odbc-7.0.11-1.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php70-opcache-7.0.11-1.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php70-pdo-7.0.11-1.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php70-pdo-dblib-7.0.11-1.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php70-pgsql-7.0.11-1.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php70-process-7.0.11-1.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php70-pspell-7.0.11-1.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php70-recode-7.0.11-1.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php70-snmp-7.0.11-1.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php70-soap-7.0.11-1.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php70-tidy-7.0.11-1.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php70-xml-7.0.11-1.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php70-xmlrpc-7.0.11-1.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php70-zip-7.0.11-1.16.amzn1")) 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, "php70 / php70-bcmath / php70-cli / php70-common / php70-dba / etc");
}
Vendor | Product | Version | CPE |
---|---|---|---|
amazon | linux | php70 | p-cpe:/a:amazon:linux:php70 |
amazon | linux | php70-bcmath | p-cpe:/a:amazon:linux:php70-bcmath |
amazon | linux | php70-cli | p-cpe:/a:amazon:linux:php70-cli |
amazon | linux | php70-common | p-cpe:/a:amazon:linux:php70-common |
amazon | linux | php70-dba | p-cpe:/a:amazon:linux:php70-dba |
amazon | linux | php70-dbg | p-cpe:/a:amazon:linux:php70-dbg |
amazon | linux | php70-debuginfo | p-cpe:/a:amazon:linux:php70-debuginfo |
amazon | linux | php70-devel | p-cpe:/a:amazon:linux:php70-devel |
amazon | linux | php70-embedded | p-cpe:/a:amazon:linux:php70-embedded |
amazon | linux | php70-enchant | p-cpe:/a:amazon:linux:php70-enchant |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7412
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7413
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7414
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7416
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7417
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7418
alas.aws.amazon.com/ALAS-2016-754.html
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
0.037 Low
EPSS
Percentile
91.8%