CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
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
EPSS
Percentile
94.4%
A stack overflow vulnerability was reported that may occur when decompressing tar archives due to phar_tar_writeheaders() potentially copying non-terminated linknames from entries parsed by phar_parse_tarfile().
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Amazon Linux AMI Security Advisory ALAS-2016-685.
#
include("compat.inc");
if (description)
{
script_id(90513);
script_version("2.4");
script_cvs_date("Date: 2018/04/18 15:09:35");
script_cve_id("CVE-2016-2554");
script_xref(name:"ALAS", value:"2016-685");
script_name(english:"Amazon Linux AMI : php56 / php55 (ALAS-2016-685)");
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:
"A stack overflow vulnerability was reported that may occur when
decompressing tar archives due to phar_tar_writeheaders() potentially
copying non-terminated linknames from entries parsed by
phar_parse_tarfile()."
);
script_set_attribute(
attribute:"see_also",
value:"https://alas.aws.amazon.com/ALAS-2016-685.html"
);
script_set_attribute(
attribute:"solution",
value:
"Run 'yum update php56' to update your system.
Run 'yum update php55' to update your system."
);
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:amazon:linux:php55");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php55-bcmath");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php55-cli");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php55-common");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php55-dba");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php55-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php55-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php55-embedded");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php55-enchant");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php55-fpm");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php55-gd");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php55-gmp");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php55-imap");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php55-intl");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php55-ldap");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php55-mbstring");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php55-mcrypt");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php55-mssql");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php55-mysqlnd");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php55-odbc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php55-opcache");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php55-pdo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php55-pgsql");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php55-process");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php55-pspell");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php55-recode");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php55-snmp");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php55-soap");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php55-tidy");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php55-xml");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php55-xmlrpc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-bcmath");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-cli");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-common");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-dba");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-dbg");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-embedded");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-enchant");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-fpm");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-gd");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-gmp");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-imap");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-intl");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-ldap");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-mbstring");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-mcrypt");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-mssql");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-mysqlnd");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-odbc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-opcache");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-pdo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-pgsql");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-process");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-pspell");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-recode");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-snmp");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-soap");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-tidy");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-xml");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-xmlrpc");
script_set_attribute(attribute:"cpe", value:"cpe:/o:amazon:linux");
script_set_attribute(attribute:"patch_publication_date", value:"2016/04/13");
script_set_attribute(attribute:"plugin_publication_date", value:"2016/04/14");
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:"php55-5.5.33-1.113.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php55-bcmath-5.5.33-1.113.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php55-cli-5.5.33-1.113.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php55-common-5.5.33-1.113.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php55-dba-5.5.33-1.113.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php55-debuginfo-5.5.33-1.113.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php55-devel-5.5.33-1.113.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php55-embedded-5.5.33-1.113.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php55-enchant-5.5.33-1.113.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php55-fpm-5.5.33-1.113.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php55-gd-5.5.33-1.113.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php55-gmp-5.5.33-1.113.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php55-imap-5.5.33-1.113.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php55-intl-5.5.33-1.113.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php55-ldap-5.5.33-1.113.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php55-mbstring-5.5.33-1.113.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php55-mcrypt-5.5.33-1.113.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php55-mssql-5.5.33-1.113.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php55-mysqlnd-5.5.33-1.113.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php55-odbc-5.5.33-1.113.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php55-opcache-5.5.33-1.113.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php55-pdo-5.5.33-1.113.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php55-pgsql-5.5.33-1.113.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php55-process-5.5.33-1.113.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php55-pspell-5.5.33-1.113.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php55-recode-5.5.33-1.113.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php55-snmp-5.5.33-1.113.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php55-soap-5.5.33-1.113.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php55-tidy-5.5.33-1.113.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php55-xml-5.5.33-1.113.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php55-xmlrpc-5.5.33-1.113.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php56-5.6.19-1.123.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php56-bcmath-5.6.19-1.123.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php56-cli-5.6.19-1.123.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php56-common-5.6.19-1.123.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php56-dba-5.6.19-1.123.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php56-dbg-5.6.19-1.123.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php56-debuginfo-5.6.19-1.123.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php56-devel-5.6.19-1.123.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php56-embedded-5.6.19-1.123.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php56-enchant-5.6.19-1.123.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php56-fpm-5.6.19-1.123.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php56-gd-5.6.19-1.123.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php56-gmp-5.6.19-1.123.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php56-imap-5.6.19-1.123.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php56-intl-5.6.19-1.123.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php56-ldap-5.6.19-1.123.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php56-mbstring-5.6.19-1.123.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php56-mcrypt-5.6.19-1.123.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php56-mssql-5.6.19-1.123.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php56-mysqlnd-5.6.19-1.123.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php56-odbc-5.6.19-1.123.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php56-opcache-5.6.19-1.123.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php56-pdo-5.6.19-1.123.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php56-pgsql-5.6.19-1.123.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php56-process-5.6.19-1.123.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php56-pspell-5.6.19-1.123.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php56-recode-5.6.19-1.123.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php56-snmp-5.6.19-1.123.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php56-soap-5.6.19-1.123.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php56-tidy-5.6.19-1.123.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php56-xml-5.6.19-1.123.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php56-xmlrpc-5.6.19-1.123.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, "php55 / php55-bcmath / php55-cli / php55-common / php55-dba / etc");
}
Vendor | Product | Version | CPE |
---|---|---|---|
amazon | linux | php55 | p-cpe:/a:amazon:linux:php55 |
amazon | linux | php55-bcmath | p-cpe:/a:amazon:linux:php55-bcmath |
amazon | linux | php55-cli | p-cpe:/a:amazon:linux:php55-cli |
amazon | linux | php55-common | p-cpe:/a:amazon:linux:php55-common |
amazon | linux | php55-dba | p-cpe:/a:amazon:linux:php55-dba |
amazon | linux | php55-debuginfo | p-cpe:/a:amazon:linux:php55-debuginfo |
amazon | linux | php55-devel | p-cpe:/a:amazon:linux:php55-devel |
amazon | linux | php55-embedded | p-cpe:/a:amazon:linux:php55-embedded |
amazon | linux | php55-enchant | p-cpe:/a:amazon:linux:php55-enchant |
amazon | linux | php55-fpm | p-cpe:/a:amazon:linux:php55-fpm |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
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
EPSS
Percentile
94.4%