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
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
86.6%
When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in PHP versions 7.1.x below 7.1.31, 7.2.x below 7.2.21 and 7.3.x below 7.3.8 it is possible to supply it with data what will cause it to read past the allocated buffer. This may lead to information disclosure or crash.(CVE-2019-11042)
A use-after-free in onig_new_deluxe() in regext.c in Oniguruma 6.9.2 allows attackers to potentially cause information disclosure, denial of service, or possibly code execution by providing a crafted regular expression. The attacker provides a pair of a regex pattern and a string, with a multi-byte encoding that gets handled by onig_new_deluxe(). Oniguruma issues often affect Ruby, as well as common optional libraries for PHP and Rust.(CVE-2019-13224)
When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in PHP versions 7.1.x below 7.1.31, 7.2.x below 7.2.21 and 7.3.x below 7.3.8 it is possible to supply it with data what will cause it to read past the allocated buffer. This may lead to information disclosure or crash.(CVE-2019-11041)
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Amazon Linux AMI Security Advisory ALAS-2019-1283.
#
include('compat.inc');
if (description)
{
script_id(129010);
script_version("1.3");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/04/24");
script_cve_id("CVE-2019-11041", "CVE-2019-11042", "CVE-2019-13224");
script_xref(name:"ALAS", value:"2019-1283");
script_name(english:"Amazon Linux AMI : php71 / php73 (ALAS-2019-1283)");
script_set_attribute(attribute:"synopsis", value:
"The remote Amazon Linux AMI host is missing a security update.");
script_set_attribute(attribute:"description", value:
"When PHP EXIF extension is parsing EXIF information from an image,
e.g. via exif_read_data() function, in PHP versions 7.1.x below
7.1.31, 7.2.x below 7.2.21 and 7.3.x below 7.3.8 it is possible to
supply it with data what will cause it to read past the allocated
buffer. This may lead to information disclosure or
crash.(CVE-2019-11042)
A use-after-free in onig_new_deluxe() in regext.c in Oniguruma 6.9.2
allows attackers to potentially cause information disclosure, denial
of service, or possibly code execution by providing a crafted regular
expression. The attacker provides a pair of a regex pattern and a
string, with a multi-byte encoding that gets handled by
onig_new_deluxe(). Oniguruma issues often affect Ruby, as well as
common optional libraries for PHP and Rust.(CVE-2019-13224)
When PHP EXIF extension is parsing EXIF information from an image,
e.g. via exif_read_data() function, in PHP versions 7.1.x below
7.1.31, 7.2.x below 7.2.21 and 7.3.x below 7.3.8 it is possible to
supply it with data what will cause it to read past the allocated
buffer. This may lead to information disclosure or
crash.(CVE-2019-11041)");
script_set_attribute(attribute:"see_also", value:"https://alas.aws.amazon.com/ALAS-2019-1283.html");
script_set_attribute(attribute:"solution", value:
"Run 'yum update php71' to update your system.
Run 'yum update php73' to update your system.");
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: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:"cvss_score_source", value:"CVE-2019-13224");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2019/07/10");
script_set_attribute(attribute:"patch_publication_date", value:"2019/09/18");
script_set_attribute(attribute:"plugin_publication_date", value:"2019/09/19");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-bcmath");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-cli");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-common");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-dba");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-dbg");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-embedded");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-enchant");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-fpm");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-gd");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-gmp");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-imap");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-intl");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-json");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-ldap");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-mbstring");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-mcrypt");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-mysqlnd");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-odbc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-opcache");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-pdo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-pdo-dblib");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-pgsql");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-process");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-pspell");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-recode");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-snmp");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-soap");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-tidy");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-xml");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-xmlrpc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-bcmath");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-cli");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-common");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-dba");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-dbg");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-embedded");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-enchant");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-fpm");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-gd");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-gmp");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-imap");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-intl");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-json");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-ldap");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-mbstring");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-mysqlnd");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-odbc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-opcache");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-pdo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-pdo-dblib");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-pgsql");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-process");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-pspell");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-recode");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-snmp");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-soap");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-tidy");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-xml");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-xmlrpc");
script_set_attribute(attribute:"cpe", value:"cpe:/o:amazon:linux");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Amazon Linux Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2019-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
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:"php71-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-bcmath-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-cli-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-common-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-dba-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-dbg-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-debuginfo-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-devel-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-embedded-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-enchant-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-fpm-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-gd-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-gmp-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-imap-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-intl-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-json-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-ldap-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-mbstring-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-mcrypt-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-mysqlnd-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-odbc-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-opcache-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-pdo-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-pdo-dblib-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-pgsql-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-process-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-pspell-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-recode-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-snmp-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-soap-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-tidy-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-xml-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-xmlrpc-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-bcmath-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-cli-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-common-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-dba-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-dbg-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-debuginfo-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-devel-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-embedded-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-enchant-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-fpm-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-gd-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-gmp-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-imap-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-intl-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-json-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-ldap-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-mbstring-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-mysqlnd-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-odbc-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-opcache-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-pdo-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-pdo-dblib-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-pgsql-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-process-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-pspell-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-recode-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-snmp-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-soap-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-tidy-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-xml-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-xmlrpc-7.3.8-1.18.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, "php71 / php71-bcmath / php71-cli / php71-common / php71-dba / etc");
}
Vendor | Product | Version | CPE |
---|---|---|---|
amazon | linux | php71 | p-cpe:/a:amazon:linux:php71 |
amazon | linux | php71-bcmath | p-cpe:/a:amazon:linux:php71-bcmath |
amazon | linux | php71-cli | p-cpe:/a:amazon:linux:php71-cli |
amazon | linux | php71-common | p-cpe:/a:amazon:linux:php71-common |
amazon | linux | php71-dba | p-cpe:/a:amazon:linux:php71-dba |
amazon | linux | php71-dbg | p-cpe:/a:amazon:linux:php71-dbg |
amazon | linux | php71-debuginfo | p-cpe:/a:amazon:linux:php71-debuginfo |
amazon | linux | php71-devel | p-cpe:/a:amazon:linux:php71-devel |
amazon | linux | php71-embedded | p-cpe:/a:amazon:linux:php71-embedded |
amazon | linux | php71-enchant | p-cpe:/a:amazon:linux:php71-enchant |
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
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
86.6%